Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9004029 | Variable valve actuating apparatus for internal combustion engine | Atsushi Watanabe, Osamu Fujita | 2015-04-14 |
| 7827949 | Variable valve timing control apparatus of internal combustion engine | Seiji Suga | 2010-11-09 |
| 7793625 | Variable valve actuating apparatus for internal combustion engine | Makoto Nakamura, Yoshinori Ichinosawa, Seinosuke Hara, Tomoyuki Murakami | 2010-09-14 |
| 7581519 | Phase adjusting apparatus and a cam shaft phase adjusting apparatus for an internal combustion engine | Isao Hayase, Seiji Suga, Yoshinori Ichinosawa | 2009-09-01 |
| 7444971 | Valve timing control apparatus of internal combustion engine | Seiji Suga | 2008-11-04 |
| 7444254 | Valve timing control apparatus of internal combustion engine | Seiji Suga, Hideaki Nakamura | 2008-10-28 |
| 7406935 | Variable valve timing control apparatus of internal combustion engine | Seiji Suga | 2008-08-05 |
| 7287498 | Valve timing control apparatus and its assembling method | Seiji Suga | 2007-10-30 |
| 7246581 | Variable valve timing control apparatus of internal combustion engine | Seiji Suga | 2007-07-24 |
| 7225774 | Valve timing control apparatus for internal combustion engine | Kotaro Watanabe, Hidekazu Yoshida, Hideyuki Miyasaka | 2007-06-05 |
| 7198012 | Valve timing control apparatus for internal combustion engine | Seiji Suga, Hidekazu Yoshida | 2007-04-03 |
| 7159549 | Variable valve system of internal combustion engine | Kotaro Watanabe | 2007-01-09 |
| 7150251 | Valve timing control apparatus | Atsushi Watanabe, Isao Hayase, Seiji Suga, Takanori Sawada | 2006-12-19 |
| 7089898 | Valve timing control device of internal combustion engine | — | 2006-08-15 |
| 6910451 | Valve timing control system and method of producing valve timing control system | Akinobu Maeyama | 2005-06-28 |
| 6474280 | Valve timing control system and method of producing valve timing control system | Akinobu Maeyama | 2002-11-05 |