Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11088299 | Group 13 element nitride layer, free-standing substrate and functional element | Hirokazu Nakanishi, Mikiya Ichimura, Takanao Shimodaira, Masahiro Sakai, Takashi Yoshino | 2021-08-10 |
| 11035055 | Group 13 nitride layer, composite substrate, and functional element | Yoshinori Isoda, Suguru Noguchi, Tetsuya Uchikawa, Takanao Shimodaira, Katsuhiro Imai | 2021-06-15 |
| 11011678 | Group 13 element nitride layer, free-standing substrate and functional element | Hirokazu Nakanishi, Mikiya Ichimura, Takanao Shimodaira, Masahiro Sakai, Takashi Yoshino | 2021-05-18 |
| 10947638 | Underlying substrate including a seed crystal layer of a group 13 nitride having stripe-shaped projections and recesses and an off-angle in a direction of an a-axis | Makoto Iwai, Katsuhiro Imai, Takashi Yoshino | 2021-03-16 |