Issued Patents All Time
Showing 126–149 of 149 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5083473 | Ratio control system for toroidal continuously variable transmission | — | 1992-01-28 |
| 5067360 | Toroidal continuously variable transmission | — | 1991-11-26 |
| 5052236 | Forward and reverse hydraulic control for toroidal continuously variable transmission | — | 1991-10-01 |
| 5048359 | Toroidal continuously variable transmission | — | 1991-09-17 |
| 5042326 | System for controlling continuously variable transmission | Toshifumi Hibi | 1991-08-27 |
| 5033322 | Continuously variable traction roller transmission | — | 1991-07-23 |
| 5027669 | Dual toroidal cavity type continuously variable transmission | — | 1991-07-02 |
| 5027668 | Loading cam mechanism for toroidal type continuously variable transmission | — | 1991-07-02 |
| 4968289 | Continuously variable traction roller transmission | — | 1990-11-06 |
| 4960004 | Continuously variable traction roller transmission | Toshifumi Hibi | 1990-10-02 |
| 4955246 | Continuously variable traction roller transmission | — | 1990-09-11 |
| 4934206 | Continuously variable traction roller transmission | — | 1990-06-19 |
| 4928542 | Continuously variable traction roller transmission | — | 1990-05-29 |
| 4905529 | Friction roller type continuously variable transmission | — | 1990-03-06 |
| 4893517 | Continuously variable traction roller transmission | — | 1990-01-16 |
| 4829433 | Control system for continuously variable transmission | Haruyoshi Kumura | 1989-05-09 |
| 4764155 | Method of controlling continuously variable transmission | Haruyoshi Kumura, Sigeaki Yamamuro, Hiroyuki Hirano, Keiju Abo | 1988-08-16 |
| 4736655 | Apparatus for controlling reduction ratio in continuously variable transmission | Haruyoshi Kumura, Sigeaki Yamamuro, Hiroyuki Hirano, Keiju Abo | 1988-04-12 |
| 4735113 | Creep torque and lock-up control for automatic transmission | Sigeaki Yamamuro, Keiju Abo, Hiroyuki Hirano, Haruyoshi Kumura | 1988-04-05 |
| 4679466 | Line pressure control device for hydraulic control system of automatic transmission | Haruyoshi Kumura, Keiju Abo, Hiroyuki Hirano, Sigeaki Yamamuro | 1987-07-14 |
| 4651776 | Fluid pressure control valve for hydraulic actuator | Sigeaki Yamamuro, Hiroyuki Hirano, Keiju Abo, Haruyoshi Kumura | 1987-03-24 |
| 4540915 | Fluorescent lamp and phosphor coating composition used therefor | Kouki Shinkai, Naoki Hagiwara | 1985-09-10 |
| 4403171 | Phosphor, process for preparation thereof and lamp containing the same | Shinkichi Tanimizu | 1983-09-06 |
| 4353808 | Phosphors and process for producing the same | Shinkichi Tanimizu, Teruki Suzuki, Toshikatsu Manabe | 1982-10-12 |