Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12395108 | Motor drive device and electric vehicle system | Noriya NAKAO, Shun Taniguchi, Toshiyuki Ajima | 2025-08-19 |
| 10804891 | Driving device | Ryoichi Inada, Teppei Hirotsu, Hideyuki Sakamoto, Kouichi Yahata | 2020-10-13 |
| 8565989 | Method of adjusting characteristics of a clutch in a hybrid electric vehicle | — | 2013-10-22 |
| 8187144 | Clutch torque control system of hybrid electric vehicle | — | 2012-05-29 |
| 8116958 | System and method for controlling driving force of hybrid electric vehicle | — | 2012-02-14 |
| 7532968 | Vehicle driving force control apparatus | — | 2009-05-12 |
| 7234553 | Vehicle driving force control apparatus | Kouichi Shimizu, Keigo Nishio | 2007-06-26 |
| 7140460 | Vehicle driving force control apparatus | Kouichi Shimizu, Ping Chen, Tatsuya Kamata, Hiroyuki Ohya, Yasuaki Iwata | 2006-11-28 |
| 7102313 | Apparatus and method for providing protection to electric traction motor of vehicle | Kouichi Shimizu | 2006-09-05 |
| 7004018 | Vehicle driving force control apparatus | Kouichi Shimizu, Tatsuya Kamata, Hiroyuki Ohya, Keigo Nishio, Ping Chen | 2006-02-28 |
| 6969337 | Vehicle driving force control apparatus | Tatsuya Kamata, Yasuaki Iwata, Kimitaka Nakamura | 2005-11-29 |
| 6962550 | Control for vehicle including electric motor powered by engine driven generator | — | 2005-11-08 |
| 6953415 | Vehicle control apparatus | — | 2005-10-11 |
| 6905438 | Vehicle powertrain control system and method for enhanced vehicle start-up acceleration | Hidetoshi Suzuki, Kouichi Shimizu, Tatsuya Kamata, Keigo Nishio, Kimitaka Nakamura | 2005-06-14 |
| 6898505 | Controlling a starting and the subsequent vehicle acceleration procedure | Kouichi Shimizu, Hidetoshi Suzuki | 2005-05-24 |
| 6898504 | Vehicle driving force control apparatus | — | 2005-05-24 |
| 6434469 | Driving force control apparatus | Kouichi Shimizu | 2002-08-13 |