Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11518680 | Body obtained by processing solid carbon-containing material, producing method thereof, and producing apparatus thereof | Natsuo Tatsumi, Kensei Hamaki | 2022-12-06 |
| 11440799 | Carbon material and method for manufacturing carbon material | Tomoyuki Awazu, Masatoshi Majima, Toshiyuki Nohira, Kouji Yasuda, Kouji Hidaka | 2022-09-13 |
| 11371139 | Method of manufacturing diamond, diamond, diamond composite substrate, diamond joined substrate, and tool | Natsuo Tatsumi, Hitoshi Sumiya, Kazuo Nakamae | 2022-06-28 |
| 11359275 | Method of manufacturing diamond substrate, diamond substrate, and diamond composite substrate | Takuji Okahisa, Yoshiyuki Yamamoto, Natsuo Tatsumi | 2022-06-14 |