Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8567790 | Sealing structure using metal gasket | Takanobu Suzuki, Hiroyuki Matsumoto | 2013-10-29 |
| 7549904 | Metal gasket for marine engine | Takanobu Suzuki, Hiroyuki Matsumoto | 2009-06-23 |
| 6319080 | Outboard motor cooling and anode system | Kazuhiko Watanabe | 2001-11-20 |
| 5024190 | Oil supply device for two cycle engine | — | 1991-06-18 |