Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428787 | Absorbent sheet, absorbent sheet roll and oil absorption method | — | 2025-09-30 |
| 6550494 | Position measuring device of electromagnetically operated engine valve drive system and method for attaching the same | Hiroshi Yoneda, Masahiro Kurita | 2003-04-22 |
| 6227177 | Apparatus for controlling internal combustion engine equipped with evaporative emission control system | Takahiro Yamafuji | 2001-05-08 |
| 5911209 | Fuel vapor processor diagnostic device | Kenichi Goto, Hideharu Kadooka | 1999-06-15 |