Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7252055 | Valve controller | Akihiko Takenaka, Yoshihiro Sato | 2007-08-07 |
| 7193343 | Electric motor | Noboru Tsuge, Toshihiro Matsuura, Masafuyu Sano | 2007-03-20 |
| 7148640 | Valve controller | — | 2006-12-12 |
| 7146944 | Valve timing controller | Haruyuki Urushihata | 2006-12-12 |
| 7121240 | Valve controller | — | 2006-10-17 |
| 7077087 | Valve timing controller | — | 2006-07-18 |
| 6956349 | Motor drive apparatus | Seiji Morino | 2005-10-18 |
| 6953013 | Valve timing controller | — | 2005-10-11 |
| 6799553 | Variable valve timing controller | Akihiko Takenaka, Haruyuki Urushihata, Hideji Yoshida, Takayuki Inohara | 2004-10-05 |
| 4892073 | Ignition system for internal combustion engines | Noboru Yamamoto, Masakuni Tsujimura, Kiyotaka Sasaki, Kouichi Kato, Yasuo Ito +2 more | 1990-01-09 |