Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5876101 | Automotive antiskid control system | Masahiko Taniguchi | 1999-03-02 |
| 5653516 | Antiskid control based on detected coefficient of friction | Masahiko Taniguchi, Takashi Watanabe, Junji Mizutani | 1997-08-05 |
| 5060476 | Differential area motor circuit for hydrostatic transmission control | Kouji Yamaguchi, Junichi Miyake | 1991-10-29 |
| 5014574 | Speed control apparatus for a continuously variable speed | Koji Sasajima, Kouji Yamaguchi | 1991-05-14 |
| 4995470 | Control apparatus for hydraulic continuously variable speed transmission | Kouji Yamaguchi | 1991-02-26 |
| 4970862 | Hydraulic continuously variable speed transmission | Takeo Suzuta, Kouji Yamaguchi | 1990-11-20 |
| 4967555 | Hydraulic continuously variable speed transmission with relief valve to prevent engine stall | Takeo Suzuta | 1990-11-06 |
| 4958492 | Method of controlling clutch operation for a vehicle and method of determining clutch engagement completion | Yoshikazu Ishikawa, Kouji Yamaguchi, Koji Sasajima | 1990-09-25 |
| 4958494 | Controller for continuously variable speed transmission | Kouji Yamaguchi | 1990-09-25 |
| 4949596 | Method of controlling continuously variable automotive transmission | Takashi Iino | 1990-08-21 |
| 4941371 | Hydraulic continuously variable speed transmission with direct clutch valve | Hideo Koyama, Koji Sasajima, Kouji Yamaguchi, Yoshikazu Ishikawa | 1990-07-17 |
| 4939981 | Hydraulic servo cylinder device for controlling continuously variable speed transmission | Hideo Koyama, Takeo Suzuta | 1990-07-10 |
| 4938101 | Continuously variable speed transmission | Yoshikazu Ishikawa | 1990-07-03 |
| 4901529 | Hydraulically operated continuously variable transmission | Takashi Iino, Koji Yamaguchi, Eiichiro Kawahara | 1990-02-20 |