Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4465034 | Swirl generating arrangement for an internal combustion engine | — | 1984-08-14 |
| 4442808 | Combustion chamber for spark ignition internal combustion engine | Kichihiko Dozono, Yutaka Matayoshi, Kazuya Kunii | 1984-04-17 |
| 4413598 | Intake control device for automotive internal combustion engine | — | 1983-11-08 |
| 4399774 | Apparatus for controlling temperature of internal combustion engine | — | 1983-08-23 |
| 4364345 | Split type internal combustion engine | Yasuhiko Nakagawa | 1982-12-21 |
| 4313410 | Internal combustion engine with fuel injector | Kazuya Kunii, Shizuo Ishizawa | 1982-02-02 |
| 4286552 | Variable compression ratio internal combustion engine | — | 1981-09-01 |
| 4286561 | Internal combustion engine intake system having jet-producing nozzle in intake port | — | 1981-09-01 |
| 4269153 | Internal combustion engine with fuel injector | Kazuya Kunii, Shizuo Ishizawa | 1981-05-26 |