Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7958855 | Air-cooled V-type combustion engine | — | 2011-06-14 |
| 7950355 | Air-cooled engine having improved dust preventive structure | — | 2011-05-31 |
| D556778 | Internal combustion engine | Atsuhiro Yoshimatsu | 2007-12-04 |
| 7080621 | Air cleaner unit for combustion engine | Takao Sasamura, Atsuhiro Yoshimatsu, Yukio Miki | 2006-07-25 |
| 7040260 | Liquid-cooled, vertical shaft type combustion engine | Atsuhiro Yoshimatsu, Takao Sasamura, Minoru Nakamura | 2006-05-09 |
| 6845739 | Small-size engine with forced air cooling system | Koji Takahashi, Yukio Miki | 2005-01-25 |
| 6662791 | Four-cycle overhead valve engine | Shinya Akase | 2003-12-16 |
| 6659094 | Breathing device for internal combustion engine | Shinya Akase | 2003-12-09 |
| 4805565 | Structure of cam shaft for engine | Masato Sato, Takashi Mitadera | 1989-02-21 |
| 4320713 | Small watercraft | Hiroshi Nishida, Takemi Inoue, Takeshi Miyazaki | 1982-03-23 |
| 4226432 | Device for sealing electric wires | — | 1980-10-07 |