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市場調查報告書

商品編碼

1954450

日本氮化鎵（GAN）市場規模、佔有率、趨勢及預測（按類型、應用、生產方法、最終用途和地區分類），2026-2034年

Japan Gallium Nitride (GAN) Market Size, Share, Trends and Forecast by Type, Application, Production Method, End Use, and Region, 2026-2034

出版日期: 2026年02月01日 | 出版商:

IMARC | 英文 144 Pages | 商品交期: 5-7個工作天內

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簡介目錄

2025年，日本氮化鎵（GaN）市場規模達1.2519億美元。預計到2034年，該市場規模將達到4.4189億美元，2026年至2034年的複合年成長率（CAGR）為15.04% 。成長要素包括政府對半導體研發的大規模投資、5G通訊基礎設施的快速擴張對先進射頻（RF）組件的需求，以及旨在加強日本氮化鎵技術基礎的策略性收購。此外，電動車和資料中心對高效能功率半導體的需求不斷成長，也促進了日本氮化鎵市場佔有率的擴大。

日本氮化鎵（GaN）市場趨勢：

政府投資促進國內氮化鎵半導體發展

日本政府正實施一項全面的策略，旨在透過前所未有的財政投入振興國內半導體產業，尤其專注於包括氮化鎵裝置在內的下一代技術。這些投資旨在恢復日本在全球半導體市場的競爭力，同時確保供應鏈安全和技術自主。 2025年1月，日本政府累計1.05兆日圓用於下一代晶片和量子運算研究，並額外撥款4,714億日圓用於支援國內先進晶片生產。這筆資金是首相石破茂雄心勃勃的「到2030年投入10兆日圓加強半導體和人工智慧發展」計畫的一部分。這項預算撥款表明，日本認知到寬能能隙半導體是實現碳中和目標和維持新興領域競爭力的關鍵技術。除了直接財政支援外，日本政府還投資約5億美元用於超高效功率半導體（包括碳化矽（SiC）和氮化鎵（GaN）裝置）的研發。這項投資重點體現了氮化鎵（GaN）技術在電動車、可再生能源系統、工廠自動化、通訊設備、資料中心和國防應用等領域的戰略重要性。此融資機制透過公私合營運作，由新能源產業技術綜合開發機構（NEDO）等機構協調，匯集了半導體製造商、材料供應商和設備製造商。鑑於中國在化合物半導體關鍵礦物供應方面佔據主導地位，日本決策者認為這些投資對經濟安全至關重要。這項綜合辦法結合了用於擴大產能的直接補貼和用於技術進步的研究津貼，建構了一個支持整個氮化鎵供應鏈的生態系統，涵蓋從基板生產到裝置製造和應用開發的各個環節。這已顯著推動了日本氮化鎵市場在多個終端應用領域的成長。

5G基礎設施快速發展

日本第五代無線網路的部署正在加速對高性能氮化鎵（GaN）射頻組件的需求，尤其是能夠在毫米波頻段實現高效能訊號傳輸的功率放大器。包括NTT Docomo、KDDI和Softbank Corporation在內的日本通訊業者正在積極部署5G基礎設施，部署範圍從人口密集的都市區擴展到區域城市和農村地區。這種擴張為GaN功率放大器模組提供了巨大的機遇，因為與傳統的矽基替代方案相比，GaN功率放大器模組效率更高。 2025年3月，三菱電機株式會社宣布將開始交付一款新型氮化鎵功率放大器模組的樣品，該模組平均輸出功率為16瓦，專為5G大規模MIMO基地台而開發。本模組工作在3.6-4.0 GHz頻段，適用於北美、東亞和東南亞的廣泛部署。該產品展現了日本製造商致力於開發GaN解決方案的努力，這些解決方案既滿足下一代無線基礎設施的技術要求，又能降低製造成本和功耗。高功率氮化鎵（GaN）放大器正助力大規模MIMO技術從發送器/接收單元的配置過渡到更具成本效益的32個發送器/接收器的系統。這使得在保持相同通訊範圍的同時，可以減少組件數量。 GaN技術在5G應用中具有關鍵優勢，因為它能夠在高頻率頻寬運行的同時處理高功率。氮化鎵優異的導熱性和電子遷移率使功率放大器能夠在寬頻寬範圍內實現超過40%的功率附加效率，從而顯著降低基地台設備的能耗和冷卻需求。隨著通訊業者面臨擴大覆蓋範圍和降低營運成本的雙重挑戰，基於GaN的解決方案正變得越來越有吸引力。日本製造商也正在為新興的7GHz頻段開發GaN元件，專用於5G-Advanced和未來的6G應用。這種戰略定位使日本企業能夠利用無線標準的不斷發展，同時支援國內通訊基礎設施的建設。政府鼓勵國內製造業發展的政策以及主要通訊業者的強勁需求，為日本氮化鎵高頻裝置產業的持續成長創造了有利環境。

透過策略收購和合作加強氮化鎵能力

日本半導體公司意識到僅靠自身發展不足以縮小與全球領導企業的技術差距，因此正積極尋求策略性收購和合作，以加速進軍氮化鎵市場。這些交易反映出，在快速成長的寬能能隙半導體領域，這些公司迫切需要取得智慧財產權、製造技術和成熟的客戶關係。這些收購也表明，日本主要電子公司將氮化鎵視為在電動車、資料中心、可再生能源和通訊等關鍵成長市場中保持競爭力的關鍵技術。 2024年6月，瑞薩電子株式會社以約3.39億美元收購了全球領先的氮化鎵功率半導體公司Transphorm。收購完成後，瑞薩迅速開始開發基於氮化鎵的功率產品和參考設計，以滿足日益成長的寬能能隙半導體解決方案需求。此交易使瑞薩獲得了自主研發的氮化鎵技術，從而完善了其現有的矽基IGBT產品組合以及近期收購的碳化矽技術。隨後，瑞薩電子宣布推出15款全新上市參考設計，這些設計融合了其自主研發的嵌入式處理器、電源管理、網路和類比技術以及Transphorm的氮化鎵（GaN）裝置。這些設計包括用於整合動力傳動系統系統的車規級GaN解決方案以及電動車車載電池充電器，使瑞薩電子能夠在整個電氣化價值鏈上展開競爭。收購Transphorm反映了日本半導體公司尋求外部技術和人才以加速市場進入的更廣泛趨勢。這項交易不僅為瑞薩電子帶來了GaN裝置設計和專利，還使其獲得了位於日本會津的成熟製造地以及與主要汽車製造商和工業設備製造商的客戶關係。對於瑞薩電子這樣一家傳統上專注於微控制器和汽車半導體的公司而言，GaN技術的加入使其能夠進入高成長的電力電子領域，在該領域，效率的提升將直接轉化為客戶價值。羅姆和東芝大規模投資共同開發功率半導體（獲得1,294億日圓政府補貼）的背後也蘊含著類似的戰略考量。這種合作使日本企業能夠共用資源、分散風險，並達到與領先的國際競爭對手競爭所需的規模，同時保持技術獨立性和國內製造能力。

本報告解答的關鍵問題

日本氮化鎵（GAN）市場目前表現如何？未來幾年又將如何發展？
日本氮化鎵（GAN）市場按類型分類的市場區隔如何？
日本氮化鎵（GAN）市場按應用領域分類的情況如何？
日本氮化鎵（GAN）市場依生產方法分類的組成是怎樣的？
日本氮化鎵（GAN）市場依最終用途分類的情況如何？
日本氮化鎵（GAN）市場按地區分類的情況如何？
日本氮化鎵（GAN）市場價值鏈的不同階段有哪些？
日本氮化鎵（GAN）市場的主要促進因素和挑戰是什麼？
日本氮化鎵（GAN）市場的結構是怎樣的？主要參與者有哪些？
日本氮化鎵（GAN）市場競爭有多激烈？

The Japan gallium nitride (GAN) market size reached USD 125.19 Million in 2025 . The market is projected to reach USD 441.89 Million by 2034 , exhibiting a growth rate (CAGR) of 15.04% during 2026-2034 . The market is driven by substantial government investments in semiconductor development, the rapid expansion of 5G telecommunications infrastructure requiring advanced RF components, and strategic corporate acquisitions strengthening domestic GaN capabilities. Growing demand for high-efficiency power semiconductors in electric vehicles and data centers is also expanding the Japan gallium nitride (GAN) market share.

JAPAN GALLIUM NITRIDE (GAN) MARKET TRENDS:

Government Investment Driving Domestic GaN Semiconductor Development

The Japanese government is implementing a comprehensive strategy to revitalize its domestic semiconductor industry through unprecedented financial commitments, with specific emphasis on next-generation technologies including gallium nitride devices. These investments aim to restore Japan's competitive position in the global semiconductor market while ensuring supply chain security and technological sovereignty. In January 2025, the Japanese government allocated an extraordinary ¥1.05 trillion for next-generation chip and quantum computing research, complemented by ¥471.4 billion dedicated to supporting domestic advanced chip production. This funding represents a component of Prime Minister Shigeru Ishiba's ambitious ¥10 trillion pledge to bolster semiconductor and artificial intelligence development by 2030. The allocation demonstrates Japan's recognition of wide-bandgap semiconductors as critical technologies for achieving carbon neutrality goals and maintaining competitiveness in emerging applications. Beyond direct financial support, the Japanese government has implemented approximately $500 million in research and development funding specifically targeting ultra-efficient power semiconductors including silicon carbide and gallium nitride devices. This targeted investment acknowledges the strategic importance of GaN technology for electric vehicles, renewable energy systems, factory automation, telecommunications equipment, data centers, and defense applications. The funding mechanism operates through public-private partnerships coordinated by entities such as the New Energy and Industrial Technology Development Organization, which brings together semiconductor manufacturers, materials suppliers, and equipment makers. Japanese policymakers view these investments as essential for economic security, particularly given China's dominance in critical mineral supplies necessary for compound semiconductors. The comprehensive approach combines direct subsidies for manufacturing capacity expansion with research grants for technology advancement, creating an ecosystem that supports the entire GaN supply chain from substrate production through device fabrication and application development. This is driving substantial Japan gallium nitride (GAN) market growth across multiple end-use segments.

Rapid Expansion in 5G Infrastructure Deployment

The deployment of fifth-generation wireless networks across Japan is accelerating demand for high-performance GaN-based radio frequency components, particularly power amplifiers that enable efficient signal transmission at millimeter-wave frequencies. Japanese telecommunications operators including NTT Docomo, KDDI, and SoftBank are aggressively rolling out 5G infrastructure, with deployment progressing from dense urban centers to regional cities and rural areas. GaN power amplifier modules, which are more efficient than conventional silicon-based alternatives, have a lot of opportunities thanks to this expansion. Mitsubishi Electric Corporation declared in March 2025 that it will start distributing samples of a new gallium nitride power amplifier module with an average power of sixteen watts that was created especially for 5G massive MIMO base stations. The module operates in the 3.6 to 4.0 gigahertz band, making it suitable for widespread deployment across North America, East Asia, and Southeast Asia. This product exemplifies how Japanese manufacturers are developing GaN solutions that address the technical requirements of next-generation wireless infrastructure while reducing production costs and power consumption. The transition from 64 transmitter/receiver massive MIMO configurations to more cost-effective 32 transmitter/receiver systems is being facilitated by higher-power GaN amplifiers that maintain comparable coverage distances with fewer components. GaN technology delivers critical advantages for 5G applications through its ability to operate efficiently at high frequencies while handling substantial power levels. The superior thermal conductivity and electron mobility of gallium nitride enable power amplifiers to achieve power-added efficiency exceeding 40 percent across wide frequency ranges, significantly reducing energy consumption and cooling requirements for base station equipment. As telecom operators face pressure to minimize operational expenses while expanding coverage, GaN-based solutions become increasingly attractive. Japanese manufacturers are also developing GaN components for the emerging 7 gigahertz band designated for 5G-Advanced and future 6G applications. This strategic positioning allows Japanese companies to capitalize on the continuous evolution of wireless standards while supporting domestic telecommunications infrastructure development. The synergy between government policy encouraging domestic manufacturing and strong demand from major carriers creates a favorable environment for sustained growth in Japan's GaN RF device sector.

Strategic Acquisitions and Partnerships Strengthening GaN Capabilities

Japanese semiconductor companies are pursuing strategic acquisitions and collaborations to accelerate their entry into the gallium nitride market, recognizing that organic development alone cannot close the technology gap with global leaders. These transactions reflect the urgent need to secure intellectual property, manufacturing expertise, and established customer relationships in the rapidly growing wide-bandgap semiconductor sector. The acquisitions also demonstrate how major Japanese electronics corporations view GaN as essential for maintaining relevance in key growth markets including electric vehicles, data centers, renewable energy, and telecommunications. In June 2024, for about USD 339 Million, Renesas Electronics Corporation successfully acquired Transphorm, Incorporated, a world leader in gallium nitride power semiconductors. Following the acquisition, Renesas quickly began developing GaN-based power products and reference designs to address increased demand for wide-bandgap semiconductor solutions. The transaction provided Renesas with in-house GaN technology that complements its existing portfolio of silicon-based IGBTs and recently acquired silicon carbide capabilities. After that, Renesas introduced fifteen new reference designs that were ready for the market by fusing its embedded processor, power management, networking, and analog capabilities with Transphorm's GaN devices. Renesas is positioned to compete fully in the electrification value chain thanks to these designs, which include integrated powertrain systems for electric vehicles and automotive-grade GaN solutions for onboard battery chargers. The Transphorm acquisition exemplifies a broader trend among Japanese semiconductor companies seeking external technology and talent to accelerate market entry. The deal brought not only GaN device designs and patents but also established manufacturing operations in Aizu, Japan, and customer relationships with major automotive and industrial equipment manufacturers. For companies like Renesas, which traditionally focused on microcontrollers and automotive semiconductors, adding GaN enables participation in high-growth power electronics applications where efficiency gains translate directly to customer value. Similar strategic thinking underlies the substantial investments by Rohm and Toshiba in joint power semiconductor development, which received ¥129.4 billion in government subsidies. These collaborations allow Japanese firms to pool resources, share risks, and achieve the scale necessary to compete with larger international competitors while maintaining technological independence and domestic manufacturing capabilities.

JAPAN GALLIUM NITRIDE (GAN) MARKET SEGMENTATION:

Type Insights:

GaN-on-Silicon
GaN-on-Sapphire
GaN-on-SiC

Application Insights:

Power Devices
RF Devices
LEDs
Laser Diodes

Production Method Insights:

MOCVD
Hydride Vapor Phase Epitaxy
Liquid Phase Epitaxy

End Use Insights:

Consumer Electronic
Telecommunication
Automotive
Aerospace

Regional Insights:

Kanto Region
Kansai/Kinki Region
Central/Chubu Region
Kyushu-Okinawa Region
Tohoku Region
Chugoku Region
Hokkaido Region
Shikoku Region
The report has also provided a comprehensive analysis of all the major regional markets, which include Kanto Region, Kansai/Kinki Region, Central/Chubu Region, Kyushu-Okinawa Region, Tohoku Region, Chugoku Region, Hokkaido Region, and Shikoku Region.

COMPETITIVE LANDSCAPE:

The market research report has also provided a comprehensive analysis of the competitive landscape. Competitive analysis such as market structure, key player positioning, top winning strategies, competitive dashboard, and company evaluation quadrant has been covered in the report. Also, detailed profiles of all major companies have been provided.

KEY QUESTIONS ANSWERED IN THIS REPORT
How has the Japan gallium nitride (GAN) market performed so far and how will it perform in the coming years?
What is the breakup of the Japan gallium nitride (GAN) market on the basis of type?
What is the breakup of the Japan gallium nitride (GAN) market on the basis of application?
What is the breakup of the Japan gallium nitride (GAN) market on the basis of production method?
What is the breakup of the Japan gallium nitride (GAN) market on the basis of end use?
What is the breakup of the Japan gallium nitride (GAN) market on the basis of region?
What are the various stages in the value chain of the Japan gallium nitride (GAN) market?
What are the key driving factors and challenges in the Japan gallium nitride (GAN) market?
What is the structure of the Japan gallium nitride (GAN) market and who are the key players?
What is the degree of competition in the Japan gallium nitride (GAN) market?

1 Preface

2 Scope and Methodology

2.1 Objectives of the Study
2.2 Stakeholders
2.3 Data Sources
- 2.3.1 Primary Sources
- 2.3.2 Secondary Sources
2.4 Market Estimation
- 2.4.1 Bottom-Up Approach
- 2.4.2 Top-Down Approach
2.5 Forecasting Methodology

3 Executive Summary

4 Japan Gallium Nitride (GAN) Market - Introduction

4.1 Overview
4.2 Market Dynamics
4.3 Industry Trends
4.4 Competitive Intelligence

5 Japan Gallium Nitride (GAN) Market Landscape

5.1 Historical and Current Market Trends (2020-2025)
5.2 Market Forecast (2026-2034)

6 Japan Gallium Nitride (GAN) Market - Breakup by Type

6.1 GaN-on-Silicon
- 6.1.1 Overview
- 6.1.2 Historical and Current Market Trends (2020-2025)
- 6.1.3 Market Forecast (2026-2034)
6.2 GaN-on-Sapphire
- 6.2.1 Overview
- 6.2.2 Historical and Current Market Trends (2020-2025)
- 6.2.3 Market Forecast (2026-2034)
6.3 GaN-on-SiC
- 6.3.1 Overview
- 6.3.2 Historical and Current Market Trends (2020-2025)
- 6.3.3 Market Forecast (2026-2034)

7 Japan Gallium Nitride (GAN) Market - Breakup by Application

7.1 Power Devices
- 7.1.1 Overview
- 7.1.2 Historical and Current Market Trends (2020-2025)
- 7.1.3 Market Forecast (2026-2034)
7.2 RF Devices
- 7.2.1 Overview
- 7.2.2 Historical and Current Market Trends (2020-2025)
- 7.2.3 Market Forecast (2026-2034)
7.3 LEDs
- 7.3.1 Overview
- 7.3.2 Historical and Current Market Trends (2020-2025)
- 7.3.3 Market Forecast (2026-2034)
7.4 Laser Diodes
- 7.4.1 Overview
- 7.4.2 Historical and Current Market Trends (2020-2025)
- 7.4.3 Market Forecast (2026-2034)

8 Japan Gallium Nitride (GAN) Market - Breakup by Production Method

8.1 MOCVD
- 8.1.1 Overview
- 8.1.2 Historical and Current Market Trends (2020-2025)
- 8.1.3 Market Forecast (2026-2034)
8.2 Hydride Vapor Phase Epitaxy
- 8.2.1 Overview
- 8.2.2 Historical and Current Market Trends (2020-2025)
- 8.2.3 Market Forecast (2026-2034)
8.3 Liquid Phase Epitaxy
- 8.3.1 Overview
- 8.3.2 Historical and Current Market Trends (2020-2025)
- 8.3.3 Market Forecast (2026-2034)

9 Japan Gallium Nitride (GAN) Market - Breakup by End Use

9.1 Consumer Electronic
- 9.1.1 Overview
- 9.1.2 Historical and Current Market Trends (2020-2025)
- 9.1.3 Market Forecast (2026-2034)
9.2 Telecommunication
- 9.2.1 Overview
- 9.2.2 Historical and Current Market Trends (2020-2025)
- 9.2.3 Market Forecast (2026-2034)
9.3 Automotive
- 9.3.1 Overview
- 9.3.2 Historical and Current Market Trends (2020-2025)
- 9.3.3 Market Forecast (2026-2034)
9.4 Aerospace
- 9.4.1 Overview
- 9.4.2 Historical and Current Market Trends (2020-2025)
- 9.4.3 Market Forecast (2026-2034)

10 Japan Gallium Nitride (GAN) Market - Breakup by Region

10.1 Kanto Region
- 10.1.1 Overview
- 10.1.2 Historical and Current Market Trends (2020-2025)
- 10.1.3 Market Breakup by Type
- 10.1.4 Market Breakup by Application
- 10.1.5 Market Breakup by Production Method
- 10.1.6 Market Breakup by End Use
- 10.1.7 Key Players
- 10.1.8 Market Forecast (2026-2034)
10.2 Kansai/Kinki Region
- 10.2.1 Overview
- 10.2.2 Historical and Current Market Trends (2020-2025)
- 10.2.3 Market Breakup by Type
- 10.2.4 Market Breakup by Application
- 10.2.5 Market Breakup by Production Method
- 10.2.6 Market Breakup by End Use
- 10.2.7 Key Players
- 10.2.8 Market Forecast (2026-2034)
10.3 Central/Chubu Region
- 10.3.1 Overview
- 10.3.2 Historical and Current Market Trends (2020-2025)
- 10.3.3 Market Breakup by Type
- 10.3.4 Market Breakup by Application
- 10.3.5 Market Breakup by Production Method
- 10.3.6 Market Breakup by End Use
- 10.3.7 Key Players
- 10.3.8 Market Forecast (2026-2034)
10.4 Kyushu-Okinawa Region
- 10.4.1 Overview
- 10.4.2 Historical and Current Market Trends (2020-2025)
- 10.4.3 Market Breakup by Type
- 10.4.4 Market Breakup by Application
- 10.4.5 Market Breakup by Production Method
- 10.4.6 Market Breakup by End Use
- 10.4.7 Key Players
- 10.4.8 Market Forecast (2026-2034)
10.5 Tohoku Region
- 10.5.1 Overview
- 10.5.2 Historical and Current Market Trends (2020-2025)
- 10.5.3 Market Breakup by Type
- 10.5.4 Market Breakup by Application
- 10.5.5 Market Breakup by Production Method
- 10.5.6 Market Breakup by End Use
- 10.5.7 Key Players
- 10.5.8 Market Forecast (2026-2034)
10.6 Chugoku Region
- 10.6.1 Overview
- 10.6.2 Historical and Current Market Trends (2020-2025)
- 10.6.3 Market Breakup by Type
- 10.6.4 Market Breakup by Application
- 10.6.5 Market Breakup by Production Method
- 10.6.6 Market Breakup by End Use
- 10.6.7 Key Players
- 10.6.8 Market Forecast (2026-2034)
10.7 Hokkaido Region
- 10.7.1 Overview
- 10.7.2 Historical and Current Market Trends (2020-2025)
- 10.7.3 Market Breakup by Type
- 10.7.4 Market Breakup by Application
- 10.7.5 Market Breakup by Production Method
- 10.7.6 Market Breakup by End Use
- 10.7.7 Key Players
- 10.7.8 Market Forecast (2026-2034)
10.8 Shikoku Region
- 10.8.1 Overview
- 10.8.2 Historical and Current Market Trends (2020-2025)
- 10.8.3 Market Breakup by Type
- 10.8.4 Market Breakup by Application
- 10.8.5 Market Breakup by Production Method
- 10.8.6 Market Breakup by End Use
- 10.8.7 Key Players
- 10.8.8 Market Forecast (2026-2034)

11 Japan Gallium Nitride (GAN) Market - Competitive Landscape

11.1 Overview
11.2 Market Structure
11.3 Market Player Positioning
11.4 Top Winning Strategies
11.5 Competitive Dashboard
11.6 Company Evaluation Quadrant

12 Profiles of Key Players

12.1 Company A
- 12.1.1 Business Overview
- 12.1.2 Products Offered
- 12.1.3 Business Strategies
- 12.1.4 SWOT Analysis
- 12.1.5 Major News and Events
12.2 Company B
- 12.2.1 Business Overview
- 12.2.2 Products Offered
- 12.2.3 Business Strategies
- 12.2.4 SWOT Analysis
- 12.2.5 Major News and Events
12.3 Company C
- 12.3.1 Business Overview
- 12.3.2 Products Offered
- 12.3.3 Business Strategies
- 12.3.4 SWOT Analysis
- 12.3.5 Major News and Events
12.4 Company D
- 12.4.1 Business Overview
- 12.4.2 Products Offered
- 12.4.3 Business Strategies
- 12.4.4 SWOT Analysis
- 12.4.5 Major News and Events
12.5 Company E
- 12.5.1 Business Overview
- 12.5.2 Products Offered
- 12.5.3 Business Strategies
- 12.5.4 SWOT Analysis
- 12.5.5 Major News and Events

13 Japan Gallium Nitride (GAN) Market - Industry Analysis

13.1 Drivers, Restraints, and Opportunities
- 13.1.1 Overview
- 13.1.2 Drivers
- 13.1.3 Restraints
- 13.1.4 Opportunities
13.2 Porters Five Forces Analysis
- 13.2.1 Overview
- 13.2.2 Bargaining Power of Buyers
- 13.2.3 Bargaining Power of Suppliers
- 13.2.4 Degree of Competition
- 13.2.5 Threat of New Entrants
- 13.2.6 Threat of Substitutes
13.3 Value Chain Analysis