Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5311430 | Vehicle operation data recording apparatus | — | 1994-05-10 |
| 5216895 | Engine idle speed control system for automotive vehicle | Nobuyuki Kawai, Ikutaro Noji, Makoto Fukubayashi, Shozo Nakayama, Naoki Nakada +1 more | 1993-06-08 |
| RE34257 | Crank angle detecting system for engines | Haruo Yuzawa, Masafumi Nishiyama, Katsuyuki Nakamura | 1993-05-18 |
| 5201250 | Fuel cut-off inhibit for a power-off upshift | Yuji Kato, Tatsuo Wakahara, Shigeki Shimanaka, Hiroshi Asano, Shinsuke Nakazawa +3 more | 1993-04-13 |
| 5146891 | System and method for controlling fuel supply to internal combustion engine according to operation of automatic transmision applicable to automotive vehicle | Shinsuke Nakazawa, Yuji Kato, Tatsuo Wakahara, Shigeki Shimanaka, Hiroshi Asano +3 more | 1992-09-15 |
| 5115694 | Line pressure control at cranking and subsequent warming-up operation of engine | Hiroshi Sasaki, Shinsuke Nakazawa, Yuji Kato, Tatsuo Wakahara, Shigeki Shimanaka +3 more | 1992-05-26 |
| 5103692 | Automatic transmission and engine control system | Shigeki Shimanaka, Yuji Kato, Tatsuo Wakahara, Hiroshi Asano, Shinsuke Nakazawa +3 more | 1992-04-14 |
| 4881494 | Engine cooling apparatus for automotive vehicle | — | 1989-11-21 |
| 4834047 | Spark-ignition internal combustion engine | — | 1989-05-30 |
| 4747389 | Crank angle detecting system for engines | Haruo Yuzawa, Masafumi Nishiyama, Katsuyuki Nakamura | 1988-05-31 |
| 4656993 | Crank angle detecting system for engines | Haruo Yuzawa, Masafumi Nishiyama, Katsuyuki Nakamura | 1987-04-14 |
| 4630584 | Fuel octane responsive internal combustion engine ignition system | Kazuhiro Higashiyama | 1986-12-23 |
| 4572139 | Fuel supply control system for an internal combustion engine | — | 1986-02-25 |
| 4517945 | Engine vibration transmission structure | Shoji Furuhashi, Haruo Yuzawa | 1985-05-21 |
| 4468950 | Engine vibration transmission structure | Haruo Yuzawa | 1984-09-04 |