Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11117196 | Surface-coated cutting tool | Sachiko Koike, Yuki Ueda | 2021-09-14 |
| 10987739 | Cemented carbide and cutting tool | Tsuyoshi Yamamoto, Michiko Matsukawa, Yasuki Kido | 2021-04-27 |