Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12187157 | Vehicle control device, vehicle control method, and storage medium | Hirokazu Oguma, Yasuo Yamada, Arata Ohishi, Minoru Nagasawa | 2025-01-07 |
| 12083928 | Vehicle control device, vehicle control method, and storage medium | Hirokazu Oguma, Yasuo Yamada | 2024-09-10 |
| 11831193 | Power supply system | Arata Ohishi, Hirokazu Oguma, Yasuo Yamada, Minoru Nagasawa | 2023-11-28 |
| 11658502 | Power supply system | Minoru Nagasawa, Hirokazu Oguma, Arata Ohishi, Yasuo Yamada | 2023-05-23 |
| 11535106 | Power supply system | Hirokazu Oguma, Yasuo Yamada, Arata Ohishi, Minoru Nagasawa, Yoshihisa Kato | 2022-12-27 |
| 9174526 | Drive controller for vehicle | Akihiro Yamamoto, Tomokazu Katayama, Sei Shinohara, Nobuyuki Hiramatsu | 2015-11-03 |
| 6325736 | Coupling device between left and right wheels of vehicle | Tetsuro Hamada, Kentaro Arai, Isamu Hashizume | 2001-12-04 |
| 6105704 | Coupling device between left and right wheels of vehicle | Tetsuro Hamada, Kentaro Arai, Isamu Hashizume | 2000-08-22 |
| 6076033 | Process for controlling yaw moment in vehicle | Tetsuro Hamada, Mitsuhiro Iwata, Naoki Hayashibe, Yoshikazu Konishi, Ryuichi Kawanaka | 2000-06-13 |
| 6024182 | Coupling device between left and right wheels of vehicle | Tetsuro Hamada, Kentaro Arai, Isamu Hashizume | 2000-02-15 |
| 5752575 | Torque distribution control system in vehicle | Yoshikazu Konishi, Tetsurou Hamada | 1998-05-19 |
| 5333453 | High-efficiency reduced-noise swash-plate-type hydraulic device | Akihito Okuda, Toshiaki Tane, Hirohisa Ogawa | 1994-08-02 |
| 5317873 | High efficiency reduced-noise swash-plate-type hydraulic device | Akihito Okuda, Toshiaki Tane, Michio Suzuki, Hirohisa Ogawa | 1994-06-07 |