Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9457680 | Vehicle-to-grid control | Satoru Shinzaki | 2016-10-04 |
| 9114699 | Hybrid drive apparatus | Yasuhito TAKEI, Yoshikazu Tanaka, Ken Hayasaka, Masahiro Yoshizawa | 2015-08-25 |
| 7037237 | Car control apparatus and control method | Hiroshi Sakamoto, Takashi Okada, Tetsuo Matsumura, Isamu Sunaga, Sunao Ishihara | 2006-05-02 |
| 7013746 | Control method and control apparatus of automatic transmission | Tetsuo Matsumura, Takashi Okada, Hiroshi Sakamoto, Sunao Ishihara, Isamu Sunaga | 2006-03-21 |
| 6895832 | Power transmission system | Sunao Ishihara, Kenji Matsuda, Isamu Sunaga | 2005-05-24 |
| 6736020 | Changing system in manual transmission | Shigeru Koyama, Sunao Ishihara | 2004-05-18 |
| 6318501 | Transmission lubrication arrangement | Hideo Udou, Kyoji Kitajima, Kiyokazu Ohkubo | 2001-11-20 |