Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352225 | Vehicle | Takahiro Nakajima, Toshinori Oki, Tatsuo Iida | 2025-07-08 |
| 12247510 | Electrically heating support and exhaust gas purification device | Takashi Takada | 2025-03-11 |
| 11434998 | Compressor | — | 2022-09-06 |
| 11085452 | Gas compression device and method for manufacturing the same | — | 2021-08-10 |
| 11063274 | Fuel cell system and control method of fuel cell system | — | 2021-07-13 |
| 8925504 | Variable valve operating apparatus for internal combustion engine | Motohiro Tsuzuki, Akio Kidooka, Hirotaka Sunada | 2015-01-06 |
| 8495976 | Oil control valve and hydraulic control apparatus | — | 2013-07-30 |
| 8186318 | Variable valve operating apparatus for internal combustion engine | Hirotaka Sunada, Kiyoharu Nakamura, Motohiro Tsuzuki, Yusuke Kato | 2012-05-29 |