Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8517871 | Vehicular belt-driven continuously variable transmission and control method thereof | Yusuke Ogata, Yoshinobu Soga, Ryoji Habuchi, Hirofumi Nakada | 2013-08-27 |
| 7074160 | Controller for driving system of vehicle | Daisuke Inoue, Tadashi Tamura, Hiroki Kondo, Yuji Hattori, Tetsuo Hamajima | 2006-07-11 |
| 7066860 | Driving system of motor vehicle | Ryoji Habuchi | 2006-06-27 |
| 6832974 | Planetary gear device for vehicle, having clutch drum provided with retainer ring | Michitaka Kakamu | 2004-12-21 |
| 6672981 | Transmission shift control apparatus arranged to perform compulsory shift-down action of continuously variable transmission | Daisuke Inoue, Masami Sugaya, Kunio Morisawa, Katsumi Kono, Tadashi Tamura +3 more | 2004-01-06 |
| 6656084 | Apparatus for controlling clutch between vehicle engine and transmission | Daisuke Inoue, Katsumi Kono, Tadashi Tamura, Hiroji Taniguchi, Kenji Matsuo | 2003-12-02 |
| 6602163 | Shift control apparatus and shift control of continuously variable transmission | Tadashi Tamura, Katsumi Kono, Daisuke Inoue, Yoshiaki Yamamoto, Hiroki Kondo +3 more | 2003-08-05 |
| 6514175 | Hydraulic control system for transmissions | Hiroji Taniguchi, Katsumi Kono, Kenji Matsuo, Tadashi Tamura, Ryoji Habuchi +3 more | 2003-02-04 |
| 6459978 | Method and apparatus to control continuously variable transmission of motor vehicle | Hiroji Taniguchi, Katsumi Kono, Kenji Matsuo, Tadashi Tamura, Daisuke Inoue +4 more | 2002-10-01 |
| 6450917 | Shift control system for continuously variable transmission | Hiroji Taniguchi, Katsumi Kono, Kenji Matsuo, Tadashi Tamura, Daisuke Inoue +7 more | 2002-09-17 |
| 6449948 | Hydraulic circuit cleaning apparatus and method | Yoshinobu Soga, Ryoji Habuchi, Hiroshi Morioka, Shinji Kasuga | 2002-09-17 |
| 6443871 | Control apparatus and method of belt-type continuously variable transmission | Hiroji Taniguchi, Katsumi Kono, Kenji Matsuo, Tadashi Tamura, Daisuke Inoue +4 more | 2002-09-03 |
| 6405115 | Shift control system for continuously variable transmissions | Hiroji Taniguchi, Katsumi Kono, Kenji Matsuo, Tadashi Tamura, Daisuke Inoue +5 more | 2002-06-11 |
| 6345221 | Control apparatus of vehicle equipped with a continuously variable transmission and control method of the same | Yuji Hattori, Kenji Matsuo, Hiroji Taniguchi, Katsumi Kono, Tadashi Tamura | 2002-02-05 |
| 6080084 | Apparatus for automatic transmission shifting action, having device for learning compensation of control parameter influencing pattern of pressure change of frictional coupling device | Hiromichi Kimura | 2000-06-27 |
| 6073071 | Apparatus for controlling pressure reduction of frictional coupling device to shift down automatic transmission of motor vehicle | Hiromichi Kimura | 2000-06-06 |
| 5961422 | Apparatus for automatic transmission shifting action, having device for learning compensation of control parameter influencing pattern of pressure change of frictional coupling device | Hiromichi Kimura | 1999-10-05 |
| 5924957 | Speed change control system for automatic transmission | Hiromichi Kimura | 1999-07-20 |
| 5879268 | Apparatus for automatic transmission shifting action having device for learning compensation of control parameter influencing pattern of pressure change of frictional coupling device | Hiromichi Kimura | 1999-03-09 |
| 5846162 | Control system for inhibiting an aimultareon engaging/applying of two frictional elements in a tandem transmission | Hiroshi Ito, Daisuke Inoue, Hiromichi Kimura | 1998-12-08 |
| 5842951 | Speed change control system for automatic transmission | Hiromichi Kumura | 1998-12-01 |
| 5842953 | Automotive vehicle lock-up clutch control apparatus wherein change of line pressure for lock-up clutch slip control valve is restricted during slip control mode | Hiromichi Kimura | 1998-12-01 |
| 5833565 | Oil pressure control system for automatic transmission | Hiromichi Kimura | 1998-11-10 |
| 5827153 | Apparatus for reducing pressure of frictional coupling device of vehicle automatic transmission upon shifting to non-drive position | Hiromichi Kimura | 1998-10-27 |
| 5816977 | Oil pressure control system having an ON/OFF solenoid and a lowered electrical resistance pwm solenoid for controlling a pressure regulator | Hiromichi Kimura | 1998-10-06 |