Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692465 | Valve operating apparatus | Takanori Sawada, Shoji Morita, Makoto Kano, Atsushi Ehira | 1997-12-02 |
| 5679094 | Engine cylinder valve control system | Makoto Nakamura, Teturo Goto | 1997-10-21 |
| 5636603 | Apparatus for detecting valve lifting characteristic of cam shaft assembly for use in internal combustion engine | Makoto Nakamura, Akira Hidaka | 1997-06-10 |
| 5622144 | System for operating internal combustion engine | Makoto Nakamura, Tetsuro Goto | 1997-04-22 |
| 5598339 | Navigation apparatus for vehicles | Tohru YOSHIHARA, Shigeru Tsujimura, Masashi Shimakata, Masaya Adachi, Hayato Yoshida +2 more | 1997-01-28 |