Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11008671 | Nitride crystal | Hajime Fujikura, Taichiro KONNO, Takayuki Suzuki, Tetsuji Fujimoto, Takehiro Yoshida | 2021-05-18 |
| 10945927 | Phosphate-based dental investment material | Masahiro Kazama | 2021-03-16 |