Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701856 | Separate oiling type two cycle engine | Yoshiaki Sato, Jun Nishimori, Fusao Tachibana | 1997-12-30 |
| 5662074 | Exhaust port timing control apparatus for two-cycle engine | — | 1997-09-02 |