Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4619105 | Mowing apparatus | — | 1986-10-28 |
| 4599796 | Cutter blade device of mowing machine | — | 1986-07-15 |
| 4580394 | Centrifugal counterbalance element for a filament cutter | — | 1986-04-08 |
| 4557052 | Mowing machine with annular inertia shifter | Yasuo Saito | 1985-12-10 |