Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5465692 | Construction of oil pan for internal combusion engine | Yoichi Uraki, Takao Kubozuka, Masahiko Kondo, Hiroshi Miyakubo | 1995-11-14 |
| 5193436 | Engine piston | Kyugo Hamai, Takayuki Arai, Takaharu Goto | 1993-03-16 |