Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12091145 | Outboard machine | Kazuhiro Ishizaka, Tatsuya Kuroda | 2024-09-17 |
| 7854216 | General purpose internal combustion engine | Akihito Kasai, Eiichi Utsugi, Hiroaki Kojima | 2010-12-21 |
| 6935297 | Lubricating system for 4-cycle engine | Yoshikazu Sato | 2005-08-30 |