Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5201619 | Tapered slot end mill | — | 1993-04-13 |
| 5190420 | Solid end mill for finishing the face or side of hard work | Kiyoshi Kishimoto | 1993-03-02 |
| 4227837 | Router bit | — | 1980-10-14 |