Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6910929 | Outboard motor | Toyoshi Yasuda, Makoto Yazaki, Yoshiyuki Matsuda, Masayuki Ohsumi | 2005-06-28 |
| 6488552 | Outboard engine | Kunihiro Kitsu, Hideki Nemoto | 2002-12-03 |
| 6302749 | Outboard motor | Hiroki Tawa | 2001-10-16 |
| 5967112 | Vertical internal combustion engine | Shigekazu Sakata, Masaki Tsunoda | 1999-10-19 |
| 4747795 | Outboard engine construction adapted for use with deep draft and shallow draft vessels | Hiroshi Kawamura, Sukehiro Yamaguchi | 1988-05-31 |
| 4730542 | Elevating apparatus for a working apparatus | Kiyotomi Maesaka, Nobuo Onodera, Satoshi Matsuzawa, Yasuo Sugimoto | 1988-03-15 |