Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9243586 | Ventilation outlet structure of cogeneration system | Atsumu Naoi, Kotaro Sugi | 2016-01-26 |
| 8241080 | Cover structure for outboard engine unit | Koji Sakamoto | 2012-08-14 |
| 8142245 | Outboard engine unit | Koji Sakamoto | 2012-03-27 |
| 7473148 | Outboard motor | Koji Yasuda, Mitsuaki Kubota | 2009-01-06 |
| 7381107 | Outboard motor | Takeshi Ishikawa, Yoshihisa Hirose | 2008-06-03 |
| 7331834 | Outboard motor | Koji Yasuda, Mitsuaki Kubota | 2008-02-19 |
| 7314396 | Outboard motor | Mitsuaki Kubota, Koji Yasuda, Shigeo Terada | 2008-01-01 |