Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9797040 | Surface coated cutting tool | Sho TATSUOKA, Kenji Yamaguchi | 2017-10-24 |
| 9782830 | Surface-coated cutting tool | Masaki Okude, Kenji Yamaguchi | 2017-10-10 |
| 9636748 | Surface-coated cutting tool | Kohei Tomita | 2017-05-02 |