Top Semiconductor Startups in Japan (2025 Update)
Explore the best Semiconductor companies in Japan. Discover high-growth startups and investment opportunities in our 2025 updated list.
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Explore Top Semiconductor Startups in Japan featuring 28 Companies
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Ookuma Diamond Device | - | We are a start-up company aiming to commercialize diamond semiconductor devices. | We are a start-up company aiming to commercialize diamond semiconductor devices. | - |
Japan
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- | Japan (HQ) | 2022 | IT, Semiconductor +1 | - |
1
Low
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6
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6.9K (527%) | 1 year ago | Debt Financing | 2 | 2.1B | 12 | 7 months ago | |
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Gaianixx Inc. | - | Gaianixx Inc., is The University of Tokyo deep-tech company who will bring New "... | Growing Single-crystal on Epitaxial multiple layers has been challenging/difficu... | - |
Japan
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- | Japan (HQ) | 2021 | Manufacturing, Semiconductor | - |
1
Low
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9
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1.0K (192%) | 1 year ago | Series B | 1 | 350.0M | 118 | 5 months ago | |
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QD Laser, Inc. | - | Illuminating human possibilities. | Our company seeks to satisfy customers through the development and supply of ori... | - |
Japan
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- | Japan (HQ) | 2006 | Semiconductor | [email protected] |
1
Low
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5
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34.0K (-2%) | 6 years ago | Series Unknown | 8 | 8.8B | 36 | 4 months ago | |
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Floadia Corporation | - | "フローディアの不揮発性メモリは、最高品質が要求される分野から低消費電力分野まで... | Floadia Corporation is an energetic start up, focused on providing embedded non-... | - |
Japan
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- | Japan (HQ) | 2011 | IT, Information Technology +3 | - |
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Low
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16
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872 (-100%) | 1 year ago | Series D | 8 | 5.2B | 174 | 7 months ago | |
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Rapidus Corporation | - | Semiconductor R&D/ Manufacturing | 半導体を通して人々を幸せに、豊かにし、人生を充実したものにすることを目指し、イノ... | - |
Japan
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- | Japan (HQ) | 2022 | Design, Semiconductor | [email protected] |
1
Low
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163
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35.0K | 2 years ago | Grant | 2 | 307.3B | 3855 | 1 year ago | |
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Japan Display Inc. | - | PersonalTech For A Better World | Japan Display Inc. is an electrical and electronic manufacturing company based o... | - |
Japan
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- | Japan (HQ) | 2012 | Design, Manufacturing +1 | - |
1
Low
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181
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36.5K | 8 years ago | Post Ipo Debt | 1 | 75.0B | 1775 | 5 months ago | |
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EdgeCortix | - | Breaking the Barriers of Energy-efficient Edge Artificial Intelligence | EdgeCortix is an Edge Artificial Intelligence (AI) Platform company, pioneering... | - |
Japan
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- | Japan (HQ) + 2 | 2019 | AI, Hardware +3 | [email protected] |
1
Low
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47
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5.9K (-19%) | 1 year ago | Series Unknown | 5 | 35.6M | 2213 | 5 months ago | |
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Trigence Semiconductor | - | - | Trigence Semiconductor, Inc. is a pioneering audio IC design and solution provid... | - |
Japan
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- | Japan (HQ) + 1 | 2006 | Consumer Electronics, Information Technology +1 | [email protected] |
1
Low
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6
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920 | 7 years ago | Series C | 8 | 22.7M | 328 | 5 years ago | |
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Renesas Electronics | - | - | Renesas is an embedded semiconductor solution provider driven by its Purpose ‘To... | - |
Japan
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- | Japan (HQ) | 2002 | Manufacturing, Retail +1 | - |
1
Low
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11216
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1.2M (9%) | 2 years ago | Series Unknown | 1 | Unknown | 350269 | 6 months ago | |
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Hitachi High-Tech Corpora... | - | Our mission is to help our customers be fast-moving, successful, cutting-edge bu... | Hitachi High-Tech was formed in 2001 through a merger of three companies that cr... | - |
Japan
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- | Japan (HQ) | 2002 | Industrial, Manufacturing +1 | - |
1
Low
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716
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226.4K | - | - | - | - | 16162 | 5 months ago | |
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Sanken Electric Co., Ltd. | - | Power Electronics for Your Innovat!on | Sanken Electric is a semiconductor manufacturer established in 1946. Since then,... | - |
Japan
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- | Japan (HQ) | 1946 | Semiconductor | - |
1
Low
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64
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80.9K (-5%) | - | - | - | - | 951 | 5 months ago | |
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Yamaha Robotics Holdings... | - | 半導体製造装置及び電子部品実装装置の開発 | 表面実装機/産業用ロボットのヤマハ発動機、ボンディング装置の新川、モールド装置の... | - |
Japan
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- | Japan (HQ) | 2019 | Manufacturing, Semiconductor | - |
1
Low
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21
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506 | - | - | - | - | 168 | 10 BHt R1R | |
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Toshiba | - | We are Toshiba. We have an unwavering drive to make and do things that lead to a... |
About Toshiba Group For over 140 years, Toshiba Group has contributed to a sust... |
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Japan
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- | Japan (HQ) + 1 | 1875 | Consumer Electronics, Manufacturing +1 | - |
1
Low
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8351
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376 (-100%) | - | - | - | - | 164692 | 5 months ago | |
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Secafy Co., Ltd. | - | Hardware security and safety | Secafy is working to realize securer and safer ICT society. Ensuring the securit... | - |
Japan
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- | Japan (HQ) | 2023 | Hardware, Information Technology +2 | - |
1
Low
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5
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215 (-70%) | - | - | - | - | 14 | 5 months ago | |
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Tokyo Seimitsu Co., Ltd.... | - | ACCRETECH is the Company’ s Corporate Brand, which combines the words ACCRETE, m... |
The Future Defined. ACCRETECH. We develop our businesses in two key areas: semi... |
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Japan
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- | Japan (HQ) | 1949 | Manufacturing, Semiconductor | - |
1
Low
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64
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1.2K (-48%) | - | - | - | - | 680 | 3 KYQ 9zP | |
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YSystems Ltd. | - | You can only improve what you can measure |
Supplier of Smart Solutions for the Optical Semiconductor Industry Based in q... |
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Japan
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- | Japan (HQ) | 2001 | Industrial, Manufacturing +1 | [email protected] |
1
Low
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2
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137 | - | - | - | - | 87128 | 7 K5W MiC | |
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AATA JAPAN CO.,LTD. | - | Timing Crystal, VSAT Components(NJRC official agent), Electronic Components,RF F... | We are specialized supplier of High frequency and High Technology for Japanese E... | - |
Japan
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- | Japan (HQ) | 1973 | Industrial, Manufacturing +1 | - |
1
Low
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3
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1.1K (15%) | - | - | - | - | 46 | 2 hLG pKS | |
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Brillnics Inc. | - | BE BRILLIANT, MAKE BRILLIANT PRODUCTS. | The Brillnics Group consists of Brillnics Japan, and Brillnics Taiwan. It was es... | - |
Japan
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- | Japan (HQ) + 1 | 2014 | Design, Manufacturing +1 | - |
1
Low
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45
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607 | - | - | - | - | 199 | 6 months ago | |
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Macnica | - | Technology Value Added Distributor & Service Solution Provider. Innovating with... | Macnica is a service and solutions company that manages the latest technologies... | - |
Japan
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- | Japan (HQ) + 4 | 1972 | Semiconductor | - |
1
Low
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679
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473.3K (-23%) | - | - | - | - | 4980 | 5 months ago | |
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Socionext Inc. | - | - | Socionext is a global, innovative enterprise that designs, develops and delivers... | - |
Japan
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- | Japan (HQ) | 2015 | Enterprise, Manufacturing +1 | - |
1
Low
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253
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44.4K (-8%) | - | - | - | - | 1335 | 3 NL0 7Ru | |
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Jedat Inc. | - | - | EDA Vendor for IC,FPD also distrubtion | - |
Japan
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- | Japan (HQ) | 2004 | Semiconductor | - |
1
Low
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17
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13.7K (99%) | - | - | - | - | 67099 | 8 P3l GaM | |
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協栄産業株式会社 | - | エレクトロニクス分野を通して 高い品質と優れた技術に基づいた 価値ある製品・サービ... |
ミライの社会のために 「もっと便利に、快適に」を創りだしていく ３つのチカラでミ... |
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Japan
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- | Japan (HQ) | 1947 | Manufacturing, Semiconductor | - |
1
Low
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25
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27.2K | - | - | - | - | 23 | 1 p7g LuG | |
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Lasertec Corporation | - | Semiconductors | Lasertec is an R&D-oriented fab-lite company. We provide inspection and measurem... | - |
Japan
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- | Japan (HQ) + 10 | 1960 | Manufacturing, Semiconductor | - |
1
Low
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315
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39841 | - | - | - | - | 3448 | 5 months ago | |
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NIPPON CONTROL SYSTEM Cor... | - | We have utilized our knowledge in both software and hardware. | NIPPON CONTROL SYSTEM Corporation is a computer software company based out of Sh... | - |
Japan
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- | Japan (HQ) | 1981 | Hardware, Information Technology +1 | [email protected] |
1
Low
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24
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10.7K | - | - | - | - | 67 | 3 Itp p19 | |
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ROHM Co., Ltd. | - | Electronics for the Future | Founded in 1958, ROHM provides LSI and discrete semiconductors characterized by... | - |
Japan
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- | Japan (HQ) | 1958 | Consumer Electronics, Manufacturing +1 | - |
1
Low
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1229
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7240 | - | - | - | - | 14233 | 4 months ago | |
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Ryoyo Electro Corporation | - | - | Ryoyo Electro Corporation was founded in 1961 as a semiconductor trading company... | - |
Japan
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- | Japan (HQ) | 1961 | Consumer Electronics, Energy +1 | - |
1
Low
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61
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17.2K | - | - | - | - | 289 | 2 b09 8st | |
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Gigaphoton Inc. | - | - | Development, manufacturing, and sale of light sources for semiconductor manufact... | - |
Japan
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- | Japan (HQ) | 2000 | Industrial, Semiconductor +1 | - |
1
Low
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88
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82323 | - | - | - | - | 436 | 6 kHo sj7 | |
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Litec Corporation | - | - | We have been focusing on development, manufacturing and sales of Power PIN Diode... | - |
Japan
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- | Japan (HQ) | 1986 | Design, Manufacturing +1 | [email protected] |
1
Low
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3
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808 | - | - | - | - | 84736 | 2 fAq DoE |