Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11278967 | Surface-coated cutting tool in which hard coating layer exhibits excellent chipping resistance and peeling resistance | Kousuke Yanagisawa, 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, Kenichi Sato, Kousuke Yanagisawa, Shin Nishida | 2021-06-22 |
| 10710168 | Surface-coated cutting tool in which hard coating layer exhibits excellent chipping resistance | Kenichi Sato, Kenji Yamaguchi | 2020-07-14 |
| 10625347 | Surface-coated cutting tool with hard coating layer that exhibits excellent chipping resistance and manufacturing method thereof | Kenichi Sato, Kousuke Yanagisawa, Shin Nishida | 2020-04-21 |
| 10618115 | Surface-coated cutting tool and manufacturing method of the same | Kenichi Sato, Kousuke Yanagisawa, Shin Nishida | 2020-04-14 |
| 10456842 | Surface-coated cutting tool in which hard coating layer exhibits excellent chipping resistance | Kenichi Sato, Kenji Yamaguchi | 2019-10-29 |
| 10456841 | Surface-coated cutting tool in which hard coating layers exhibits excellent chipping resistance | Kenichi Sato, Kenji Yamaguchi | 2019-10-29 |
| 10329671 | Surface-coated cutting tool having hard coating layer that exhibits excellent chipping resistance | Kenji Yamaguchi | 2019-06-25 |
| 10307830 | Surface-coated cutting tool having hard coating layer that exhibits excellent chipping resistance | Kenji Yamaguchi | 2019-06-04 |
| 10265785 | Surface-coated cutting tool and method for producing the same | Kenichi Sato, Kenji Yamaguchi | 2019-04-23 |
| 9797040 | Surface coated cutting tool | Kenji Yamaguchi, Akira Osada | 2017-10-24 |
| 9452478 | Surface-coated cutting tool having therein hard coating layer capable of exhibiting excellent chipping resistance during high-speed intermittent cutting work | Makoto Igarashi, Naoyuki Iwasaki, Akira Osada | 2016-09-27 |
| 9415446 | Surface coated cutting tool | Naoyuki Iwasaki, Kenji Yamaguchi, Akira Osada | 2016-08-16 |
| 8962126 | Surface-coated cutting tool having hard-coating layer with excellent chipping resistance and fracturing resistance | Kohei Tomita, Akira Osada, Eiji Nakamura | 2015-02-24 |