Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4774912 | Composite cylinder head of internal-combustion engine | Hideaki Nakano, Yoichi Nakamura, Toshio Atsuta, Takeshi Yamada | 1988-10-04 |
| 4687136 | Gas injection valve for gas engine | Nobuyoshi Nakayama, Tatsuo Fujii | 1987-08-18 |
| 4640236 | Liquid-cooled cylinder assembly in internal-combustion engine | Hideaki Nakano | 1987-02-03 |
| 4635596 | Assembly of piston and connecting rod in internal-combustion engine | Hideaki Nakano | 1987-01-13 |
| 4606312 | System for detecting abnormalities in gas engines | Hideaki Nakano, Tatsuo Fujii | 1986-08-19 |
| 4517930 | Piston of combustion engine | Hideaki Nakano, Eiichi Shirai | 1985-05-21 |