Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9724762 | Surface-coated cutting tool with hard coating layer exhibiting excellent chipping resistance and wear resistance | Akira Sobana, Takahiro Okuyama, Yoko Watanabe | 2017-08-08 |