Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4576265 | Control system for hydraulic automatic clutch | Haruyoshi Kumura, Yoshikazu Tanaka, Hiroyuki Hirano, Sigeaki Yamamuro | 1986-03-18 |
| 4566354 | Method and apparatus for controlling reduction ratio of continuously variable transmission with engine coolant temperature compensation | Haruyoshi Kumura, Yoshikazu Tanaka, Hiroyuki Hirano, Sigeaki Yamamuro, Yoshiro Morimoto | 1986-01-28 |
| 4557706 | Control system for continuously variable V-belt transmission | Yoshikazu Tanaka, Sigeaki Yamamuro, Hiroyuki Hirano, Haruyoshi Kumura, Yoshiro Morimoto | 1985-12-10 |
| 4545265 | Hydraulic control system for continuously variable V-belt transmission | Sigeaki Yamamuro, Yoshikazu Tanaka, Haruyoshi Kumura, Hiroyuki Hirano | 1985-10-08 |
| 4542665 | Control system for continuously variable transmission with space saving automatic clutch control | Sigeaki Yamamuro, Haruyoshi Kumura, Yoshikazu Tanaka, Hiroyuki Hirano | 1985-09-24 |
| 4536171 | Method and apparatus for controlling continuously variable transmission | Yoshikazu Tanaka, Hiroyuki Hirano, Haruyoshi Kumura, Sigeaki Yamamuro, Yoshiro Morimoto | 1985-08-20 |
| 4533340 | Hydraulic control system for continuously variable V-belt transmission | Sigeaki Yamamuro, Yoshikazu Tanaka, Haruyoshi Kumura, Hiroyuki Hirano | 1985-08-06 |
| 4526557 | Method and apparatus for controlling a continuously variable transmission | Yoshikazu Tanaka, Hiroyuki Hirano, Haruyoshi Kumura, Sigeaki Yamamuro, Yoshiro Morimoto | 1985-07-02 |