Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11059105 | Surface-coated cutting tool | Makoto Setoyama, Yutaka Kobayashi, Akira Kobayashi | 2021-07-13 |
| 11033969 | Cutting tool | Shinya Imamura, Haruyo Fukui | 2021-06-15 |
| 10994339 | Surface-coated cutting tool | Makoto Setoyama, Haruyo Fukui, Akira Kobayashi, Koji Kuramochi | 2021-05-04 |