Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208324 | Polycrystalline cubic boron nitride and method for manufacturing the same | Michiko Matsukawa, Satoru Kukino, Taisuke Higashi | 2021-12-28 |
| 11186485 | Polycrystalline cubic boron nitride and method for manufacturing the same | Michiko Matsukawa, Satoru Kukino, Taisuke Higashi | 2021-11-30 |
| 11161790 | Cubic boron nitride sintered material | Hironari Moroguchi, Michiko Matsukawa, Satoru Kukino, Akito Ishii, Katsumi Okamura +1 more | 2021-11-02 |
| D910093 | Drilling tool | Hiroyuki Shimada, Kazuya Yano | 2021-02-09 |