Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817573 | Fuel control device for internal-combustion engines | Toshihiro Yamada, Hiroyuki Takebayashi, Yukinobu Nishimura | 1989-04-04 |
| 4807581 | System for controlling the operation of an internal combustion engine | Toshihide Nishikawa, Kenichirou Hanada, Yukinobu Nishimura | 1989-02-28 |
| 4796588 | Fuel control apparatus | Yukinobu Nishimura | 1989-01-10 |
| 4768489 | Fuel control apparatus | — | 1988-09-06 |
| 4759333 | Fuel control apparatus | Yasuo Tada | 1988-07-26 |
| 4757793 | Fuel injection control system for internal combustion engine | Shinji Kojima, Megumu Shimizu, Katsuhiko Kondo | 1988-07-19 |
| 4756185 | Fuel control apparatus | — | 1988-07-12 |
| 4741313 | Fuel control apparatus | — | 1988-05-03 |
| 4719890 | Fuel control apparatus for engine | Seiji Wataya, Yukinobu Nishimura | 1988-01-19 |
| 4716876 | Fuel injection control system for internal combustion engine | Yukinobu Nishimura | 1988-01-05 |
| 4706634 | Fuel-injection control system for an internal combustion engine | Toshihide Nishikawa, Kenichirou Hanada, Yukinobu Nishimura | 1987-11-17 |
| 4694806 | Fuel control apparatus for engine | Seiji Wataya, Yukinobu Nishimura | 1987-09-22 |
| 4667632 | RPM control apparatus for internal combustion engine | Yukinobu Nishimura | 1987-05-26 |
| 4665871 | RPM control apparatus for internal combustion engine | Yukinobu Nishimura | 1987-05-19 |
| 4648622 | Suspension device for automobile | Shunichi Wada, Naotake Kumagai, Shozo Takizawa, Mitsunori Maruyama, Minoru Tatemoto +2 more | 1987-03-10 |
| 4624477 | Automobile suspension system | Naotake Kumagai, Minoru Tatemoto, Shunzou Oshima, Mitsunori Maruyama, Shunichi Wada | 1986-11-25 |
| 4622126 | Engine air/fuel ratio sensing device | — | 1986-11-11 |
| 4609453 | Engine air/fuel ratio sensing device | — | 1986-09-02 |
| 4609452 | Engine air/fuel ratio sensing device | — | 1986-09-02 |
| 4594987 | Fuel injection control apparatus for internal combustion engine | Seiji Wataya, Yoshiaki Kanno, Yukinobu Nishimura, Osamu Matsumoto | 1986-06-17 |
| 4492211 | Air-to-fuel ratio control system for internal combustion engine | Yuuji Kishimoto | 1985-01-08 |