Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6138643 | Fuel injection device with oil seal | Hisao Naoi, Takumi Ito, Tadashi Iijima | 2000-10-31 |
| 5138840 | Power transmission apparatus for internal combustion engine including supercharger | Hidetada Fukushima | 1992-08-18 |