Issued Patents All Time
Showing 201–223 of 223 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4584909 | Hydraulic control system for continuously variable V-belt transmission | Keiju Abo, Haruyoshi Kumura, Hiroyuki Hirano, Sigeaki Yamamuro | 1986-04-29 |
| 4583627 | Vehicle/engine operational parameter responsive clutch control | Haruyoshi Kumura, Sigeaki Yamamuro, Hiroyuki Hirano, Keiju Abo | 1986-04-22 |
| 4579021 | Method and apparatus for controlling line pressure in continuously variable transmission | Sigeaki Yamamuro, Keiju Abo, Haruyoshi Kumura, Hiroyuki Hirano, Yoshiro Morimoto | 1986-04-01 |
| 4576265 | Control system for hydraulic automatic clutch | Haruyoshi Kumura, Keiju Abo, 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, Keiju Abo, Hiroyuki Hirano, Sigeaki Yamamuro, Yoshiro Morimoto | 1986-01-28 |
| 4557706 | Control system for continuously variable V-belt transmission | Sigeaki Yamamuro, Keiju Abo, Hiroyuki Hirano, Haruyoshi Kumura, Yoshiro Morimoto | 1985-12-10 |
| 4545265 | Hydraulic control system for continuously variable V-belt transmission | Keiju Abo, Sigeaki Yamamuro, Haruyoshi Kumura, Hiroyuki Hirano | 1985-10-08 |
| 4542665 | Control system for continuously variable transmission with space saving automatic clutch control | Sigeaki Yamamuro, Haruyoshi Kumura, Keiju Abo, Hiroyuki Hirano | 1985-09-24 |
| 4543077 | Method and apparatus for controlling continuously variable V-belt transmission | Sigeaki Yamamuro, Hiroyuki Hirano, Yoshiro Morimoto | 1985-09-24 |
| 4536171 | Method and apparatus for controlling continuously variable transmission | Keiju Abo, Hiroyuki Hirano, Haruyoshi Kumura, Sigeaki Yamamuro, Yoshiro Morimoto | 1985-08-20 |
| 4533340 | Hydraulic control system for continuously variable V-belt transmission | Keiju Abo, Sigeaki Yamamuro, Haruyoshi Kumura, Hiroyuki Hirano | 1985-08-06 |
| 4526557 | Method and apparatus for controlling a continuously variable transmission | Hiroyuki Hirano, Keiju Abo, Haruyoshi Kumura, Sigeaki Yamamuro, Yoshiro Morimoto | 1985-07-02 |
| 4519790 | Hydraulic control system for continuously variable V-belt transmission | Sigeaki Yamamuro, Hiroyuki Hirano, Yoshiro Morimoto | 1985-05-28 |
| 4512751 | Method and system for controlling continuously variable v-belt transmission | Sigeaki Yamamuro, Hiroyuki Hirano, Yoshiro Morimoto | 1985-04-23 |
| 4510822 | Continuously variable V-belt transmission including hydrodynamic transmission unit with lock-up means | Sigeaki Yamamuro, Hiroyuki Hirano, Yoshiro Morimoto | 1985-04-16 |
| 4512015 | Digital time-division switch | Yoshiharu Kano, Makoto Fujisawa, Shoji Nojiri | 1985-04-16 |
| 4494942 | Continuously variable V-belt transmission | Hiroyuki Hirano, Sigeaki Yamamuro, Yoshiro Morimoto | 1985-01-22 |
| 4487302 | Parking lock arrangement for continuously variable V-belt transmission | Yoshiro Morimoto, Sigeaki Yamamuro, Hiroyuki Hirano | 1984-12-11 |
| 4484493 | Cone pulley V-belt continuously variable transmission | Sigeaki Yamamuro, Hiroyuki Hirano, Yoshiro Morimoto | 1984-11-27 |
| 4478105 | Hydraulic control system for continuously variable V-belt transmission with hydrodynamic transmission unit | Sigeaki Yamamuro, Hiroyuki Hirano, Yoshiro Morimoto | 1984-10-23 |
| 4299182 | Two-way operation system control device for sewing machines | — | 1981-11-10 |
| 4293931 | Memory refresh control system | Hitoshi Shirai, Yoshiharu Kan'o | 1981-10-06 |
| 4236467 | Sewing machine with display units which display guidance data guiding the user in manual adjustment of operating variables in automatic response to user selection of stitch type | Yasukata Eguchi | 1980-12-02 |