Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8585525 | Left and right wheels drive system | Yuichi Ushiroda | 2013-11-19 |
| 8545359 | Drive force adjustment apparatus | Tomo Kato, Yuichi Ushiroda | 2013-10-01 |
| 8548706 | Device operable to control turning of vehicle | Takami Miura, Takao Matsui, Yuichi Ushiroda, Naoki Takahashi, Keiji Suzuki | 2013-10-01 |
| 8403796 | Drive force adjustment apparatus | Tomo Kato, Yuichi Ushiroda | 2013-03-26 |
| 8355841 | Turning behavior display device | Naoki Takahashi, Yuichi Ushiroda, Keiji Suzuki, Takami Miura | 2013-01-15 |
| 8285450 | Differential limiting control device for vehicle | Yuichi Ushiroda, Yusuke FUJII | 2012-10-09 |
| 8265845 | Right-left driving force control system | Takuya Yamamura, Yuichi Ushiroda | 2012-09-11 |
| 8241163 | Right-left driving force controller | Takuya Yamamura, Yuichi Ushiroda | 2012-08-14 |
| 7793750 | Differential limiting control apparatus for four-wheel drive vehicle | Yuichi Ushiroda, Yusuke FUJII | 2010-09-14 |
| 7761215 | Device operable to control turning of vehicle using driving and braking force for understeering and oversteering | Takami Miura, Takao Matsui, Yuichi Ushiroda, Naoki Takahashi, Keiji Suzuki | 2010-07-20 |
| 7734402 | Driving-force distribution control device | Yuichi Ushiroda, Kazuhiko Aono, Makoto Sakata, Kazufumi Hayashikawa, Naoki Takahashi +2 more | 2010-06-08 |
| 7628721 | Device operable to distribute driving forces | Takuya Yamamura, Yuichi Ushiroda | 2009-12-08 |
| 7463964 | Driving force distribution and controlling apparatus for vehicle and driving force distribution and controlling method for vehicle | Yuichi Ushiroda, Koji Ando, Naoki Takahashi, Keiji Suzuki, Takeshi Arino +3 more | 2008-12-09 |
| 7325640 | Power transmission system for four-wheel drive vehicle | Yuichi Ushiroda | 2008-02-05 |
| 6681650 | Driving state switching unit with synchro-mechanism | Tadashi Yoshioka, Shigeyuki Yoshida, Takahisa Niwa, Yoshihiro Ikushima | 2004-01-27 |
| 6481304 | Driving-state switching device equipped with synchronizing mechanism | Tadashi Yoshioka, Shigeyuki Yoshida, Takahisa Niwa, Yoshihiro Ikushima | 2002-11-19 |
| 6302227 | Hybrid powered vehicle | Tadashi Takemura | 2001-10-16 |
| 6244368 | Hybrid powered vehicle | Koji Ando, Yuichi Ushiroda | 2001-06-12 |
| 6001041 | Power transmission | Takahisa Niwa, Yoshihiro Ikushima, Yuichi Ushiroda | 1999-12-14 |
| 5456641 | Left/right drive torque adjusting apparatus for vehicle and left/right drive torque adjusting method for vehicle | — | 1995-10-10 |
| 5454762 | Hydraulic circuit construction for vehicular left/right drive force adjusting apparatus | Masayoshi Nishimori | 1995-10-03 |
| 5415598 | Vehicular left/right drive torque adjusting apparatus | Takahisa Niwa | 1995-05-16 |
| 5370588 | Drive power distribution control system for vehicle | Keiji Isoda | 1994-12-06 |
| 5270930 | Four wheel driving vehicle of a front/rear wheel differential operation limiting type | Masayoshi Ito, Kenichiro Shinada, Yoshihito Ito, Keiji Suzuki, Shunzo Tanaka | 1993-12-14 |