Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7884544 | Semiconductor light emitting device having mixed light emission | Kenji Shimomura, Hiroaki Oshio, Yasuhiro Shirakawa, Tsutomu Ishii | 2011-02-08 |
| 7378647 | Lens-equipped light-emitting diode device having an integrally molded lens unit being laminated on a sealing portion | Shouichi Nishikawa, Tetsuro Komatsu, Yukinori Aoki | 2008-05-27 |
| 7291866 | Semiconductor light emitting device and semiconductor light emitting unit | Hiroaki Oshio, Iwao Matsumoto, Takeshi Miyakawa | 2007-11-06 |
| 4695858 | Duplex optical communication module unit | Kenichi Donuma, Shuhei Katagiri, Shigeyuki Sakura | 1987-09-22 |
| 4625333 | Duplex optical communication device | Satoshi Takebe | 1986-11-25 |