Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4404936 | Breather device for overhead valve engines | Yoshikazu Tatebe, Toshimitsu Miyawaki | 1983-09-20 |
| 4391231 | Cylinder head for air-cooled engines | Yoshikazu Tatebe, Toshimitsu Miyawaki | 1983-07-05 |