Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9818895 | Semiconductor device, optical sensor device and semiconductor device manufacturing method | Katsushi Akita, Takashi Ishizuka, Hideaki Nakahata, Yasuhiro Iguchi, Hiroshi Inada +1 more | 2017-11-14 |
| 9773932 | Epitaxial wafer and method for manufacturing same | Koji Nishizuka, Takashi Kyono, Kaoru Shibata, Katsushi Akita | 2017-09-26 |
| 9698287 | Epitaxial wafer, method for producing the same, semiconductor element, and optical sensor device | Kaoru Shibata, Katsushi Akita | 2017-07-04 |
| 9680040 | Semiconductor device and method for manufacturing the same | Kaoru Shibata, Katsushi Akita, Takashi Ishizuka | 2017-06-13 |
| 9608148 | Semiconductor element and method for producing the same | Takashi Kyono, Katsushi Akita | 2017-03-28 |