Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4651695 | Air-fuel ratio control system | Kiyoshi Ohtaki | 1987-03-24 |
| 4651699 | Air-fuel ratio control system | Kiyoshi Ohtaki | 1987-03-24 |
| 4612892 | Air-fuel ratio control system | Toshikazu Iwanaga | 1986-09-23 |
| 4608955 | Ignition timing control system for an automotive engine | Kiyoshi Ohtaki | 1986-09-02 |
| 4558677 | Air-fuel ratio control system | — | 1985-12-17 |
| 4555762 | Engine speed control system | Masaaki Ohgami, Kunihiro Abe | 1985-11-26 |
| 4519089 | System for detecting neutral state of a transmission of an engine for vehicles | Kunihiro Abe | 1985-05-21 |
| 4498359 | System for detecting ranges in an automatic transmission for vehicles | — | 1985-02-12 |
| 4475512 | Air-fuel ratio control system | Hitoshi Suzuki | 1984-10-09 |
| 4402288 | System for regulating the engine speed | Masaaki Ohgami, Makoto Shikata | 1983-09-06 |
| 4383510 | System for regulating the engine speed | Hiroyuki Nakamura, Makoto Shikata, Masaaki Ohgami | 1983-05-17 |
| 4367307 | Polyurethane composition having good light resistance | Koji Hirai, Kenji Shirano, Takayuki Okamura | 1983-01-04 |