Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D651224 | Cutting insert | Hidebumi Takahashi, Hiroaki Hayashizaki | 2011-12-27 |
| 7997833 | Insert clamping wedge and insert-detachable type cutter | Hiroaki Hayashizaki | 2011-08-16 |
| D640716 | Cutting insert | Hidebumi Takahashi, Hiroaki Hayashizaki | 2011-06-28 |
| 7909543 | Insert clamping wedge and insert-detachable type cutter | Hiroaki Hayashizaki | 2011-03-22 |