Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5194053 | Rotational speed differential responsive type control coupling with variable transfer torque control means | Akihiko Sano, Tokiyoshi Yanai | 1993-03-16 |
| 5137130 | Controlled type rotation speed difference sensitive coupling | Toji Takemura, Koichi Kitamura | 1992-08-11 |
| 4898049 | Electro-hydraulic control for reducing engagement shock in an automatic transmission | — | 1990-02-06 |
| 4725951 | Control system for lock-up clutch in torque converter | — | 1988-02-16 |
| 4640395 | Slip control mechanism for friction clutch in torque converter of automatic power transmission | Takashi Murasugi, Masaaki Suga | 1987-02-03 |
| 4577737 | Lock-up torque converter and method for controlling clutch slip in lock-up torque converter | Yoshiro Morimoto, Hideo Hamada, Masaaki Suga, Takashi Murasugi | 1986-03-25 |
| 4560043 | Lockup torque converter having slip control means | Takashi Murasugi, Yoshiro Morimoto, Masaaki Suga | 1985-12-24 |
| 4487029 | Variable-displacement rotary fluid compressor and air conditioning system using the compressor | Yoshiaki Hidaka | 1984-12-11 |