Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11059111 | Cutting insert and indexable ball end mill | Kenji Nagafuchi, Yoshiyuki Kobayashi | 2021-07-13 |
| D908752 | Cutting insert | Kenji Nagafuchi, Yoshiyuki Kobayashi | 2021-01-26 |
| D907670 | Cutting insert | Kenji Nagafuchi, Yoshiyuki Kobayashi | 2021-01-12 |
| D907671 | Cutting insert | Kenji Nagafuchi, Yoshiyuki Kobayashi | 2021-01-12 |