Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE36888 | Exhaust gas purifying device for an outboard motor | Atsushi Isogawa | 2000-10-03 |
| 6112726 | Fuel supply system for injected engine | Chitoshi Saito, Masahiko Kato | 2000-09-05 |
| 6067966 | Engine fuel supply system | Chitoshi Saito, Masahiko Kato | 2000-05-30 |
| 5778836 | Drain system for two cycle engine | Kyoji Hakamata, Hisanori Genma | 1998-07-14 |
| 5280708 | Exhaust gas purifying device for an outboard motor | Atsushi Isogawa | 1994-01-25 |
| 5174112 | Exhaust gas purifying device for an outboard motor | Atsushi Isogawa | 1992-12-29 |
| 4989568 | Fuel injection system for outboard motors | — | 1991-02-05 |
| 4986780 | Two cycle engine | — | 1991-01-22 |
| 4969433 | Piston for internal combustion engine | — | 1990-11-13 |
| 4965997 | Exhaust system for outboard motor | Tamotsu Suzuki, Toyoshi Suzuki, Takashi Iwashita | 1990-10-30 |
| 4934903 | Oil discharge detecting device for marine engine | — | 1990-06-19 |
| 4913108 | Separate lubricating system of engines | Isao Kanno | 1990-04-03 |
| 4852686 | Silencer for outboard engine | — | 1989-08-01 |
| 4784090 | Intake device for outboard engine | — | 1988-11-15 |
| 4554896 | Fuel control system for internal combustion engines | — | 1985-11-26 |