Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5462148 | Vehicle multi-ratio transmission | Toshiro Azuma, Yasuo Seno, Hiroshi Kitagawara | 1995-10-31 |
| 5086895 | Brake-actuating mechanism for vehicle parking brakes | — | 1992-02-11 |
| 5058455 | Transmission assembly for tractor | Keisaku Hikishima, Yoshiyuki Kirihata | 1991-10-22 |
| 5058459 | Transmission assembly for tractors | Yoshiyuki Kirihata, Keisaku Hikishima | 1991-10-22 |
| 5001941 | Transmission assembly for tractors | — | 1991-03-26 |
| 5002162 | Brake assembly for vehicles | — | 1991-03-26 |
| 4942780 | HST(hydrostatic transmission) housing axle driving apparatus | Koichiro Fujisaki, Ryota Ohashi | 1990-07-24 |
| 4932278 | Transmission for self-propelled working vehicles | — | 1990-06-12 |
| 4932209 | Axle driving apparatus | Hideaki Okada | 1990-06-12 |
| 4922787 | HST (hydrostatic transmission) housing axle driving apparatus | Koichiro Fujisaki, Ryota Ohashi | 1990-05-08 |
| 4907401 | Drive assembly for walking mowers | Norihiro Ishii, Hiroaki Shimizu | 1990-03-13 |
| 4870820 | HST (hydro-static-transmission) system driving speed changing apparatus | — | 1989-10-03 |
| 4867008 | Traveling transmission case | Kojiro Yamaoka | 1989-09-19 |
| 4858739 | Clutch and brake assembly for working vehicles | — | 1989-08-22 |
| 4856368 | HST (hydrostatic transmission) containing axle drive apparatus | Koichiro Fujisaki, Ryota Ohashi | 1989-08-15 |
| 4856367 | Driving power transmission | — | 1989-08-15 |
| 4819508 | Transmission system for working vehicles | Kojiro Yamaoka | 1989-04-11 |
| 4809796 | Transmission system for working vehicles | Kojiro Yamaoka | 1989-03-07 |
| 4809560 | Key-shift transmission | — | 1989-03-07 |
| 4781259 | Axle driving apparatus | Kojiro Yamaoka | 1988-11-01 |
| 4727759 | Power transmission mechanism for a tractor | Kojiro Yamaoka | 1988-03-01 |