Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9312165 | Group III nitride composite substrate and method for manufacturing the same, and method for manufacturing group III nitride semiconductor device | Keiji Ishibashi, Naoki Matsumoto | 2016-04-12 |
| 9312340 | Group III nitride composite substrate and method for manufacturing the same, laminated group III nitride composite substrate, and group III nitride semiconductor device and method for manufacturing the same | Makoto Kiyama, Keiji Ishibashi, Naoki Matsumoto, Fumitake Nakanishi | 2016-04-12 |
| 9252207 | Composite substrate | Yoko Maeda, Fumitaka Sato, Seiji Nakahata | 2016-02-02 |