Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4911110 | Waste heat recovery system for liquid-cooled internal combustion engine | Tamotsu Nishitsuji, Yoshimichi Takamatsu, Katsunori Takamiya | 1990-03-27 |
| 4735176 | Closed evaporative cooling system for an engine | Tsuyoshi Nishida | 1988-04-05 |
| 4426971 | Fuel injection rate limiting device for diesel engine | — | 1984-01-24 |