Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878558 | Front fork of a motorcycle | — | 1989-11-07 |
| 4805716 | Motorcycle body frame structure | Kazuhiko Tsunoda, Hiroyuki Furuyama, Tomoyuki Tagami | 1989-02-21 |
| 4799569 | Motorcycle | Shigeru Hattori | 1989-01-24 |