Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10619267 | Diamond substrate | Hideo Aida, Koji Koyama, Seongwoo Kim | 2020-04-14 |
| 10480096 | Diamond substrate | Hideo Aida, Koji Koyama, Seongwoo Kim | 2019-11-19 |
| 10246794 | Diamond substrate and method for manufacturing diamond substrate | Hideo Aida, Koji Koyama, Seongwoo Kim | 2019-04-02 |
| 10132000 | Diamond substrate and diamond substrate manufacturing method | Hideo Aida, Koji Koyama, Seongwoo Kim | 2018-11-20 |