Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6345439 | Method for manufacturing a cylinder for internal combustion engine | Fujihiro Matuura | 2002-02-12 |
| 5440781 | Hand-held cleaner | Takanobu Tasaki | 1995-08-15 |
| D331027 | Engine tachometer | — | 1992-11-17 |