Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10545350 | Lens element and imaging lens unit | Shigeru Endo, Takanori Sato | 2020-01-28 |
| 9455376 | Substrate for nitride semiconductor device and production method thereof, and red light emitting semiconductor device and production method thereof | Yasufumi Fujiwara, Atsushi Koizumi | 2016-09-27 |
| 8409897 | Production method of red light emitting semiconductor device | Atsushi Nishikawa, Yasufumi Fujiwara, Takashi Kawasaki, Naoki Furukawa | 2013-04-02 |