Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10160083 | Method for manufacturing cubic boron nitride cutting tool and cubic boron nitride cutting tool | Naoki Watanobe, Katsumi Okamura, Hiroki Yonekura | 2018-12-25 |
| 9956619 | Cutting insert and cutting tool | Katsumi Okamura, Naoki Watanobe, Nozomi Tsukihara, Hiroki Yonekura | 2018-05-01 |