Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4517939 | Dust collecting device | — | 1985-05-21 |
| 4494490 | Cylinder cover | Atsushi Harada, Kiyoshi Anbo | 1985-01-22 |
| D271715 | Portable blower | — | 1983-12-06 |
| 4403371 | Debris collecting device | — | 1983-09-13 |