Issued Patents All Time
Showing 101–123 of 123 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817331 | Internal combustion engine provided with decompressing mechanisms | Nobuo Suzuki, Hiroyuki Yoshida | 2004-11-16 |
| 6755173 | Vertical engine | Hiroyuki Yoshida, Hiroki Tawa, Tamotsu Momosaki | 2004-06-29 |
| 6684843 | Engine | Hiroyuki Yoshida, Hiroki Tawa, Tamotsu Momosaki | 2004-02-03 |
| 6608991 | Image forming apparatus with specialized sheet conveyance speed control | — | 2003-08-19 |
| 6602100 | Passage wall cooling structure in outboard engine system | Hiroki Tawa, Hiroyuki Murata, Tomonori Ikuma, Hiroyuki Yoshida | 2003-08-05 |
| 6598566 | Water-cooled outboard marine engine | Kouji Yasuda, Yoshihiko Fukuda, Mitsuharu Tanaka | 2003-07-29 |
| 6536759 | Sheet feeding apparatus, image forming apparatus having the sheet feeding apparatus, and image reading apparatus | — | 2003-03-25 |
| 6525699 | Three-dimensional representation method and an apparatus thereof | Shiro Suyama, Kazutake Uehira | 2003-02-25 |
| 6502666 | Engine lubrication system | Nobuo Suzuki, Hiroyuki Yoshida | 2003-01-07 |
| 6394079 | Gas-liquid separation device for internal combustion engine used in outboard motor | Hiroki Tawa, Yoshihiko Fukuda | 2002-05-28 |
| 6382618 | Sheet conveying apparatus and image forming apparatus | — | 2002-05-07 |
| 6382622 | Sheet feeding apparatus, image forming apparatus having the same, and image reading apparatus having the same | Takashi Yano | 2002-05-07 |
| 6340322 | Structure of mounting of exhaust gas sampling pipe in outboard engine system | Hiroyuki Yoshida, Hiroki Tawa, Tomonori Ikuma | 2002-01-22 |
| 6217143 | Method of printing using scanning print head and apparatus using same | Atsushi Munakata | 2001-04-17 |
| 5966158 | Sheet feeding apparatus | Tokihide Ebata | 1999-10-12 |
| 5870114 | Image recording apparatus with improved conveying system for recording medium | Yasuhiro Numata, Yoshiaki Takayanagi, Akio Takeda, Tsuyoshi Ohtani | 1999-02-09 |
| 5733156 | Variable propeller for boat | Takao Aihara, Ikuo Nakazato | 1998-03-31 |
| 5593280 | Propeller for boat | Takao Aihara, Ikuo Nakazato | 1997-01-14 |
| 5562413 | Variable propeller for boat | Takao Aihara, Taro Fukuda, Ikuo Nakazato | 1996-10-08 |
| 5494406 | Propeller for boat | Takao Aihara, Ikuo Nakazato, Ryuichi Kimata | 1996-02-27 |
| 5466177 | Variable propeller for boat | Takao Aihara, Taro Fukuda | 1995-11-14 |
| 5343228 | Suction recovery mechanism and ink jet recording apparatus using same | — | 1994-08-30 |
| 4890170 | Waveform equalization circuit for a magnetic reproducing device | Haruyuki Inohana, Saburo Takaoka | 1989-12-26 |