Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8333628 | Outboard engine | Tetsuro Ikeno, Takeshi Okada, Masayuki Osumi | 2012-12-18 |
| 8206192 | Boat propulsion engine | Tetsuro Ikeno, Takeshi Okada | 2012-06-26 |
| 7987804 | Boat propulsion engine | Tetsuro Ikeno, Takeshi Okada, Toshiro Kiura | 2011-08-02 |
| 7845997 | Boat-propelling machine | Tetsuro Ikeno, Takeshi Okada | 2010-12-07 |
| 7594834 | Marine propulsion apparatus | Takeshi Okada, Tetsuro Ikeno, Masayuki Osumi, Katsuyuki Morichika | 2009-09-29 |
| 7322866 | Outboard engine | Tetsuro Ikeno, Takeshi Okada | 2008-01-29 |
| 6659051 | Oil-cooled engine assembly | Tamotsu Momosaki, Haruhiko Ohkawa | 2003-12-09 |
| 6656003 | Anti-vibration supporting structure for an outboard engine system | Kunihiro Kitsu, Tetsuro Ikeno, Hiroshi Mizuguchi, Taiichi Otobe | 2003-12-02 |
| 6645019 | Outboard engine system | Tetsuro Ikeno, Taiichi Otobe, Kunihiro Kitsu, Hiroshi Mizuguchi | 2003-11-11 |
| 6544145 | Movable artificial wall and free-climbing apparatus | Minoru Yoshida, Seiji Hocchi | 2003-04-08 |
| 5613470 | Outboard engine assembly | Hideo Shigedomi, Yasushi Fujita, Yoshiyuki Matsuda, Chiharu Soda, Kazuomi Kiku +1 more | 1997-03-25 |
| 5531642 | Vibration-proof power take-off device for engine including two displacement absorbing joint members connected by a resilient member | Hiroshi Mizuguchi, Shoji Imakado | 1996-07-02 |
| 5388555 | Outboard engine assembly | Hideo Shigedomi, Yasushi Fujita, Yoshiyuki Matsuda, Chiharu Soda, Kazuomi Kiku +1 more | 1995-02-14 |
| 5280564 | Neural network having an optimized transfer function for each neuron | Sei Watanabe | 1994-01-18 |
| 5180319 | Joint structure with elastic mount | Mitsuharu Tanaka, Kazuomi Kiku, Akihisa Saito | 1993-01-19 |
| 4811699 | Speed reduction device | Takahiko Murata | 1989-03-14 |