Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7785682 | Multilayer sheet made of polyglycolic acid resin | Takashi Sato, Kazuyuki Yamane, Juichi Wakabayashi, Tomoaki Sato | 2010-08-31 |
| 7640132 | Recording medium and test apparatus | Tetsu Katagiri | 2009-12-29 |
| 6364726 | Control system for outboard motor | Hitoshi Motose, Kazumasa Tanimoto, Kimihiro Nonaka | 2002-04-02 |
| 5911609 | Watercraft exhaust system | Hiroaki Fujimoto, Shigeyuki Ozawa | 1999-06-15 |
| 5702276 | Watercraft catalytic exhaust system | Ryoichi Nakase, Shigeyuki Ozawa, Hiroaki Fujimoto | 1997-12-30 |
| 5562510 | Exhaust system for outboard motor | Naoto Matsumoto | 1996-10-08 |
| 4312422 | Exhaust silencer for outboard engine with a reflection chamber | Yukio Matsushita | 1982-01-26 |