Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10751804 | Surface-coated cutting tool | Shun Sato, Tsuyoshi Ogami, Koichi Tanaka, Tatsuo Hashimoto | 2020-08-25 |
| 10751806 | Surface-coated cutting tool having excellent chipping resistance and wear resistance | Tsuyoshi Ogami, Tatsuo Hashimoto | 2020-08-25 |
| 10618113 | Surface-coated cutting tool | Tsuyoshi Ogami, Tatsuo Hashimoto | 2020-04-14 |
| 10618114 | Surface-coated cutting tool | Tsuyoshi Ogami, Tatsuo Hashimoto | 2020-04-14 |