Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D966359 | Cutting edge for drilling tool | Akihiko Ueda, Yoshinori Tanigawa | 2022-10-11 |
| 11434550 | Cubic boron nitride sintered material and method for manufacturing the same | Satoru Kukino, Michiko Matsukawa | 2022-09-06 |
| 11214522 | Polycrystalline cubic boron nitride and method for manufacturing the same | Michiko Matsukawa, Satoru Kukino, Taisuke Higashi | 2022-01-04 |