Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6994065 | Intake arrangement for internal combustion engine | Shigeki Uchiyama, Koji Yamashita, Katsuyuki Nakamura, Toshiya Arai, Ikuhiro Imai +1 more | 2006-02-07 |
| 6920858 | Air intake structure of internal combustion engine | Shigeki Uchiyama, Koji Yamashita | 2005-07-26 |