Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9587726 | Power transmission unit for vehicle | Michio Yoshida, Daisuke Kobayashi, Hirotsugu Yoshino, Tomoe Osada, Hirofumi Nakada +1 more | 2017-03-07 |
| 9523417 | Vehicle power transmission device | Hideki Nakagawa, Michio Yoshida, Hirofumi Nakada | 2016-12-20 |
| 8894521 | Power transmission device and vehicle in which power transmission device is installed | Kazumichi Tsukuda, Syoichi Sayo | 2014-11-25 |
| 8517871 | Vehicular belt-driven continuously variable transmission and control method thereof | Yusuke Ogata, Yoshinobu Soga, Hideki Yasue, Hirofumi Nakada | 2013-08-27 |
| 8403779 | Belt type continuously variable transmission | Kazumichi Tsukuda, Youichi Murata, Syoichi Sayo | 2013-03-26 |
| 8393999 | Hydraulic control system for transmission | Yusuke Ogata, Toshihiro Aoyama | 2013-03-12 |
| 8328668 | Vehicle power transmission device | Michihiro Ariga, Syoichi Sayo | 2012-12-11 |
| 8261883 | Vehicle power transmission device | Michihiro Ariga, Syoichi Sayo | 2012-09-11 |
| 8066595 | Hydraulic control system for vehicular power transmitting mechanism | Yusuke Ogata, Yoshinobu Soga | 2011-11-29 |
| 7951026 | Oil pressure control apparatus | Yoshinobu Soga, Yusuke Ogata | 2011-05-31 |
| 7066860 | Driving system of motor vehicle | Hideki Yasue | 2006-06-27 |
| 7044890 | Control apparatus and method for automatic transmission | Sei Kojima, Hiroji Taniguchi, Shinya Toyoda | 2006-05-16 |
| 6942598 | Drive control apparatus for a vehicle and control method thereof | Hiroki Kondo | 2005-09-13 |
| 6835147 | Hydraulic pressure controller for automatic transmission | Akihito Iwata, Norio Imai, Masashi Hattori | 2004-12-28 |
| 6739998 | Hydraulic controller for an automatic transmission | Akihito Iwata, Junichi Tokunaga, Hiroshi Tanaka | 2004-05-25 |
| 6672981 | Transmission shift control apparatus arranged to perform compulsory shift-down action of continuously variable transmission | Daisuke Inoue, Masami Sugaya, Hideki Yasue, Kunio Morisawa, Katsumi Kono +3 more | 2004-01-06 |
| 6514175 | Hydraulic control system for transmissions | Hiroji Taniguchi, Katsumi Kono, Kenji Matsuo, Hideki Yasue, Tadashi Tamura +3 more | 2003-02-04 |
| 6449948 | Hydraulic circuit cleaning apparatus and method | Yoshinobu Soga, Hiroshi Morioka, Shinji Kasuga, Hideki Yasue | 2002-09-17 |
| 6443871 | Control apparatus and method of belt-type continuously variable transmission | Hiroji Taniguchi, Katsumi Kono, Kenji Matsuo, Hideki Yasue, Tadashi Tamura +4 more | 2002-09-03 |
| 6405115 | Shift control system for continuously variable transmissions | Hiroji Taniguchi, Katsumi Kono, Kenji Matsuo, Hideki Yasue, Tadashi Tamura +5 more | 2002-06-11 |
| 6055879 | Hydraulic control system for automatic transmission of multiple clutch type which prevents two clutches from being simultaneously engaged | Akiharu Abe, Kojiro Kuramochi, Masafumi Kinoshita | 2000-05-02 |
| 5851164 | Hydraulic control system for automatic transmission of multiple clutch type | Kojiro Kuramochi, Masafumi Kinoshita, Akiharu Abe | 1998-12-22 |
| 5527233 | Hydraulic control apparatus for controlling an engaging state of a lock-up clutch of an automatic transmission | Atsushi Tabata, Yasuo Hojo, Masato Kaigawa, Hiromichi Kimura, Katsumi Kono +4 more | 1996-06-18 |
| 5313794 | Fluid coupling | Takashi Hara, Koji Maeda, Kunio Morisawa | 1994-05-24 |
| 5279118 | Fluid coupling | Takeshi Hara, Koji Maeda, Kunio Morisawa | 1994-01-18 |