Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10998188 | Gallium nitride laminated substrate and semiconductor device | Tomoyoshi Mishima, Hiroshi Ohta, Fumimasa Horikiri | 2021-05-04 |
| 10978296 | Nitride semiconductor substrate, semiconductor laminate, laminated structure, method for manufacturing nitride semiconductor substrate and method for manufacturing semiconductor laminate | Takehiro Yoshida, Hajime Fujikura, Fumimasa Horikiri | 2021-04-13 |