Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174546 | Film formation method | Koichiro Akari | 2021-11-16 |
| 10913997 | Arc evaporation source | Yoshinori Kurokawa, Shinichi Tanifuji | 2021-02-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174546 | Film formation method | Koichiro Akari | 2021-11-16 |
| 10913997 | Arc evaporation source | Yoshinori Kurokawa, Shinichi Tanifuji | 2021-02-09 |