Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286095 | Hybrid system | Ryota Kimura, Koichi Funaki, Yasuo Fujii, Tamotsu Kuno | 2025-04-29 |
| 10648398 | Intake structure of internal combustion engine | Akira Yoshihara, Koichi Matsumoto, Shigeki Nabetani, Yuya Okamoto | 2020-05-12 |
| 10227947 | Cylinder head for vehicle engine | Yuya Okamoto, Akira Yoshihara, Norio Takayasu, Genki Takahashi | 2019-03-12 |
| 8511272 | Accessory mounting structure | Sumito HORI, Satoshi Matsui | 2013-08-20 |
| 4891878 | Method of making a magnetic head | Yoshihiko Kawai | 1990-01-09 |
| 4811147 | Magnetic head incorporating a glass composition of barium oxide and phosphorous pentaoxide | Yoshihiko Kawai, Isao Yasuda | 1989-03-07 |
| 4807075 | Magnetic head | Yoshihiko Kawai, Isao Yasuda | 1989-02-21 |
| 4475137 | Magnetic transducer | Isao Yasuda, Yorinobu Yoshisato, Yoshihiko Kawai | 1984-10-02 |
| 4404608 | Magnetic head with an improved inner core | Isao Yasuda, Yoshihiko Kawai | 1983-09-13 |