Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11845658 | Polycrystalline cubic boron nitride and heatsink using the same | Satoru Kukino | 2023-12-19 |
| 11795113 | Cubic boron nitride sintered material | Akito Ishii, Katsumi Okamura, Hisaya Hama, Issei NAGASHIMA | 2023-10-24 |
| 11787699 | Diamond polycrystal and method of producing the same | Hitoshi Sumiya, Kensei Hamaki, Katsuko Yamamoto | 2023-10-17 |