Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12350742 | Surface-coated cutting tool | Hiroki Nakamura, Takuya Ishigaki, Hisashi Honma | 2025-07-08 |
| 12162079 | Surface-coated cutting tool | Takuya Ishigaki, Hiroki Nakamura, Hisashi Honma | 2024-12-10 |
| 11998992 | Surface coated cutting tool having hard coating layer exhibiting excellent chipping resistance | Takuya Ishigaki, Hiroki Nakamura, Hisashi Honma | 2024-06-04 |
| 11278967 | Surface-coated cutting tool in which hard coating layer exhibits excellent chipping resistance and peeling resistance | Sho TATSUOKA, Kenichi Sato, Shin Nishida | 2022-03-22 |
| 11040402 | Surface-coated cutting tool having hard coating layer exhibiting excellent chipping resistance and wear resistance | Takuya Ishigaki, Sho TATSUOKA, Kenichi Sato, Shin Nishida | 2021-06-22 |
| 10625347 | Surface-coated cutting tool with hard coating layer that exhibits excellent chipping resistance and manufacturing method thereof | Sho TATSUOKA, Kenichi Sato, Shin Nishida | 2020-04-21 |
| 10618115 | Surface-coated cutting tool and manufacturing method of the same | Sho TATSUOKA, Kenichi Sato, Shin Nishida | 2020-04-14 |