Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8534162 | Drive unit for hybrid vehicle | Yosuke HAYASHI, Kan Sasaki, Akemi Okawa | 2013-09-17 |
| 6126251 | Brake controlling apparatus for electric vehicle | Kinya Yoshii, Eiji Ichioka | 2000-10-03 |
| 6053841 | Toroidal drive system for electric vehicles | Eiji Orisaka, Kinya Yoshii, Kenji Odaka | 2000-04-25 |
| 5934395 | Hybrid vehicle drive system having two motor/generator units and engine starting means | Hideaki Matsui, Mitsuhiro Nada | 1999-08-10 |
| 5807205 | Electric vehicle parking lock device control apparatus, adapted to activate electric motor to reduce engagement load between lock gear and pawl upon releasing of lock | Kenji Odaka, Kinya Yoshii | 1998-09-15 |
| 5696680 | Electric motorcar drive system having shift-lever operated clutch means between electric motor and speed reduction gear | Eiji Ichioka, Kinya Yoshii, Kojiro Kuramochi, Koichi Tanaka | 1997-12-09 |
| 5643127 | Vehicle power transmission having fluid-tight enclosure accommodating lubricating points and storing lubricating oil delivered from mechanical oil pump | Kinya Yoshii, Eiji Ichioka, Yoshihiko Sasaki | 1997-07-01 |
| 5554082 | Transmission with integral large and small planetary gears, and method of assembling the transmission | Mitsuhiro Umeyama, Takashi Shimizu, Eiji Ichioka, Kinya Yoshii, Makoto Funahashi | 1996-09-10 |
| 5533943 | Planetary gear device including planetary gears each having integrally formed large and small pinions | Eiji Ichioka, Kinya Yoshii, Mitsuhiro Umeyama, Makoto Funahashi, Takashi Shimizu +2 more | 1996-07-09 |
| 5457363 | Driving-force regulating apparatus for electric vehicle | Kinya Yoshii, Eiji Ichioka, Koichi Tanaka, Kojiro Kuramochi | 1995-10-10 |
| 5443130 | Electric motor vehicle drive system having differential gear device whose splined output elements are abuttable on stop member to receive thrust forces applied to vehicle wheel drive members | Koichi Tanaka, Kinya Yoshii, Eiji Ichioka, Kojiro Kuramochi | 1995-08-22 |
| 4802383 | Power transfer device for four-wheel drive | Nobuaki Katayama, Kan Sasaki, Keisuke Takimura | 1989-02-07 |
| 4779701 | Support structure of power transfer device in combination with transmission unit | Fumitomo Tsuchiya, Keisuke Takimura | 1988-10-25 |