Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4815554 | Air cleaner and carburetor layout for motorcycles | Naoki Hara | 1989-03-28 |
| 4809801 | Power-unit support structure of motorcycle | Shigenaga Enoki, Kazuya Yoshio | 1989-03-07 |