Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9773932 | Epitaxial wafer and method for manufacturing same | Kei Fujii, Koji Nishizuka, Takashi Kyono, Katsushi Akita | 2017-09-26 |
| 9698287 | Epitaxial wafer, method for producing the same, semiconductor element, and optical sensor device | Kei Fujii, Katsushi Akita | 2017-07-04 |
| 9680040 | Semiconductor device and method for manufacturing the same | Katsushi Akita, Kei Fujii, Takashi Ishizuka | 2017-06-13 |