Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4466400 | Internal combustion engine | Shoichiro Irimajiri | 1984-08-21 |
| 4421624 | Apparatus for continuously processing a band-shape material | Yasuo Kimoto, Masahiko Yamamoto, Katsunori Tamiya, Yoshihito SAKAI, Akio Komura +4 more | 1983-12-20 |
| 4401067 | Valve porting for internal combustion engine having oblong cylinder | — | 1983-08-30 |
| 4363300 | Four-cycle internal combustion engine and associated methods of fuel combustion | — | 1982-12-14 |
| 4350126 | Internal combustion engine | — | 1982-09-21 |
| 4328083 | Apparatus for mirror-finishing a cylindrical | Yasuo Kimoto, Katsunori Tamiya, Hidehiko Maehata, Hiroshi Kamada | 1982-05-04 |
| 4317574 | Expander for piston ring | — | 1982-03-02 |
| 4306730 | Piston ring for internal combustion engine | Yusuke Gotoda | 1981-12-22 |
| 4294673 | Method of mirror-finishing a cylindrical workpiece | Yasuo Kimoto, Katsunori Tamiya, Hidehiko Maehata, Hiroshi Kamada | 1981-10-13 |
| 4290455 | Reed valve | Nobuyoshi Watanabe | 1981-09-22 |
| 4262552 | Flywheel assembly for an internal combustion engine | — | 1981-04-21 |