Issued Patents All Time
Showing 101–106 of 106 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5107807 | Piston for internal combustion engine | Takaharu Goto, Kyugo Hamai | 1992-04-28 |
| 5035210 | Piston assembly of internal combustion engine | Takaharu Goto, Kyugo Hamai | 1991-07-30 |
| 4934347 | Variable compression piston arrangement for internal combustion engine | Seiji Suga, Tatsuyuki Matsuya, Seinosuke Hara, Hiromichi Ofuji, Takaharu Goto | 1990-06-19 |
| 4809650 | Variable compression control arrangement for internal combustion engine | Hiromichi Ofuji, Takaharu Goto, Takehisa Kondo, Seinosuke Hara, Seiji Suga +2 more | 1989-03-07 |
| 4801539 | Fermentation method for producing hyaluronic acid | Hidemichi Akasaka, Hisayuki Komasaki | 1989-01-31 |
| 4468171 | Method of controlling air flow rate of fan | Haruo Katsumata, Takeshi Matsuya, Hitoshi Saitoh, Shigeru Yasuki, Yukio Sato +4 more | 1984-08-28 |