Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7028386 | Rotor body and production method thereof | Takashi Kato, Masaki Nakano, Toshikazu Oshidari, Yuji Gotou, Hirofumi Shimizu | 2006-04-18 |
| 6733416 | Toroidal type continuously variable transimission | Haruhito Mori | 2004-05-11 |
| 6482120 | Link connecting structure of friction wheel continuously variable transmission | Toshikazu Oshidari, Kazuhisa Sasahara | 2002-11-19 |
| 6464615 | Link connecting structure of friction wheel continuously variable transmission | Toshikazu Oshidari, Kazuhisa Sasahara | 2002-10-15 |
| 6332858 | Toroidal continuously variable transmission | Haruhito Mori, Jun Sugihara, Toshikazu Oshidari, Jun Watanabe | 2001-12-25 |
| 4862771 | Control for continuously variable transmission for quick downshifting to establish engine brake running | Yutaka Suzuki | 1989-09-05 |
| 4853857 | Ratio control for continuously variable transmission | Katsunori Oshiage | 1989-08-01 |
| 4853858 | Control for continuously variable transmission | — | 1989-08-01 |
| 4846019 | Ratio control for continuously variable transmission | — | 1989-07-11 |
| 4836054 | Reduction ratio control for continuously variable transmission | — | 1989-06-06 |
| 4829433 | Control system for continuously variable transmission | Masaki Nakano | 1989-05-09 |
| 4823267 | Ratio control for continuously variable transmission for automotive vehicle | — | 1989-04-18 |
| 4819514 | Pulley actuating hydraulic pressure control for continuously variable transmission | Sigeaki Yamamuro | 1989-04-11 |
| 4803899 | Start up control for transmission | — | 1989-02-14 |
| 4764155 | Method of controlling continuously variable transmission | Sigeaki Yamamuro, Hiroyuki Hirano, Keiju Abo, Masaki Nakano | 1988-08-16 |
| 4736655 | Apparatus for controlling reduction ratio in continuously variable transmission | Sigeaki Yamamuro, Hiroyuki Hirano, Keiju Abo, Masaki Nakano | 1988-04-12 |
| 4735113 | Creep torque and lock-up control for automatic transmission | Sigeaki Yamamuro, Keiju Abo, Hiroyuki Hirano, Masaki Nakano | 1988-04-05 |
| 4679466 | Line pressure control device for hydraulic control system of automatic transmission | Keiju Abo, Hiroyuki Hirano, Sigeaki Yamamuro, Masaki Nakano | 1987-07-14 |
| 4651776 | Fluid pressure control valve for hydraulic actuator | Masaki Nakano, Sigeaki Yamamuro, Hiroyuki Hirano, Keiju Abo | 1987-03-24 |
| 4616530 | Hydraulic control system for automatic transmission such as a continuously variable transmission | Yoshikazu Tanaka, Keiju Abo, Sigeaki Yamamuro, Hiroyuki Hirano | 1986-10-14 |
| 4603602 | Method of controlling continuously variable transmission | Yoshikazu Tanaka, Keiju Abo, Hiroyuki Hirano, Sigeaki Yamamuro | 1986-08-05 |
| 4597308 | Method and apparatus for controlling reduction ratio of continuously variable transmission | Yoshikazu Tanaka, Sigeaki Yamamuro, Keiju Abo, Hiroyuki Hirano, Yoshiro Morimoto | 1986-07-01 |
| 4590561 | Method and apparatus for controlling reduction ratio of continuously variable transmission with accelerator pedal displacement speed compensation | Keiju Abo, Hiroyuki Hirano, Yoshikazu Tanaka, Sigeaki Yamamuro, Yoshiro Morimoto | 1986-05-20 |
| 4589071 | Method and apparatus for controlling reduction ratio of continuously variable transmission with acceleration compensation | Sigeaki Yamamuro, Keiju Abo, Yoshikazu Tanaka, Hiroyuki Hirano, Yoshiro Morimoto | 1986-05-13 |
| 4584909 | Hydraulic control system for continuously variable V-belt transmission | Keiju Abo, Yoshikazu Tanaka, Hiroyuki Hirano, Sigeaki Yamamuro | 1986-04-29 |