Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687688 | Vertical engine | Masaki Tsunoda, Yoshimi Watanabe, Hiroyuki Yoshida | 1997-11-18 |
| 5596962 | Intake silencer in vertical type engine | Masaki Tsunoda | 1997-01-28 |
TW
Tetsu Wada
Overall (1997): #22,183 of 185,788Top 15%
2
Patents 1997