Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10030299 | Surface-coated boron nitride sintered body tool | Nozomi Tsukihara, Katsumi Okamura | 2018-07-24 |
| 10016813 | Surface-coated boron nitride sintered body tool | Nozomi Tsukihara, Katsumi Okamura | 2018-07-10 |
| 9943911 | Surface-coated boron nitride sintered body tool | Yusuke Matsuda, Katsumi Okamura, Kenta SANO, Nozomi Tsukihara | 2018-04-17 |
| 9884790 | Cutting tool | Nozomi Tsukihara, Katsumi Okamura | 2018-02-06 |