Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4926825 | Air-fuel ratio feedback control method for internal combustion engines | Hisashi Igarashi | 1990-05-22 |
| 4768493 | Blow-by gas heating system for internal combustion engines | Yukio Kondo, Kaoru Aoki, Masayuki Kumada, Takashi Iwashita | 1988-09-06 |
| 4741295 | Intake manifold system for V-type multiple cylinder internal combustion engine | Hideaki Hosoya, Shigeru Suzuki, Akihisa Senga, Yukio Kondo, Kaoru Aoki +2 more | 1988-05-03 |
| 4667647 | Crankcase ventilating system and method of removing oil mist from gas in the system | Hideyo Miyano, Yoshio Nuiya, Yukio Kondo | 1987-05-26 |
| 4433541 | Secondary air introducing apparatus for internal combustion engine | Katsuhisa Amano, Tadashi Kumagai, Akio Masaki, Shinichi Shimada, Takeshi Suzuki | 1984-02-28 |