Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352067 | Milling cutter clamping wedge with hardened chip surface | Tatsuo Arai | 1994-10-04 |
| 5314269 | Cutting insert and cutter | Tatsuo Arai, Hiroaki Hayashizaki | 1994-05-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352067 | Milling cutter clamping wedge with hardened chip surface | Tatsuo Arai | 1994-10-04 |
| 5314269 | Cutting insert and cutter | Tatsuo Arai, Hiroaki Hayashizaki | 1994-05-24 |