Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10491084 | Motor device | Kohei Ishikura | 2019-11-26 |
| 9482323 | Friction roller reducer and drive unit for electric automobile | Kazutaka Tanaka, Yasuyuki Matsuda, Takashi Imanishi, Eiji Inoue, Hiroyasu Yoshioka | 2016-11-01 |
| 7552978 | Brake device and controller for the same | Atsushi Yokoyama, Taisetsu Tanimichi, Satoru Kuragaki, Yukihiro Osawa, Jun Kubo +3 more | 2009-06-30 |
| 6679209 | Valve timing control apparatus for internal combustion engine | Naotaka Nakura | 2004-01-20 |
| 6305336 | Electromagnetic driving device of engine valve for internal combustion engine | Seinosuke Hara, Katsuhisa Todoroki, Yoshihiko Yamada | 2001-10-23 |
| 6260523 | Variable-valve-actuation apparatus for internal combustion engine | Makoto Nakamura, Shinichi Takemura, Yoshiaki Miyazato, Yoshihiko Yamada, Tsuneyasu Nohara | 2001-07-17 |
| 6257182 | Electromagnetic drive system for engine valve | Seinosuke Hara, Makoto Nakamura, Yoshihiko Yamada, Katsuhisa Todoroki, Yoshiaki Miyazato | 2001-07-10 |
| 5988125 | Variable valve actuation apparatus for engine | Seinosuke Hara, Yoshihiko Yamada, Keisuke Takeda, Akira Ohnuki, Shunichi Aoyama +5 more | 1999-11-23 |