Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487395 | Method of manufacturing diamond substrate, diamond substrate, and diamond composite substrate | Takuji Okahisa, Yoshiyuki Yamamoto, Yoshiki Nishibayashi | 2019-11-26 |
| 10316430 | Single crystal diamond, method for manufacturing single crystal diamond, and tool containing single crystal diamond | Yoshiki Nishibayashi, Hitoshi Sumiya, Akihiko Ueda, Yutaka Kobayashi | 2019-06-11 |
| 10287708 | Single-crystal diamond material, single-crystal diamond chip, and perforated tool | Yoshiki Nishibayashi, Hitoshi Sumiya, Akihiko Ueda, Yutaka Kobayashi | 2019-05-14 |