Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6956884 | Semiconductor light emitting device | Yasuhiko Nomura, Nobuhiko Hayashi | 2005-10-18 |
| 6909687 | Optical pickup with a diffraction element consist of six regions providing spatial variation corresponding to a focas state | Kazushi Mori, Atsushi Tajiri, Toyozo Nishida, Yasuaki Inoue, Yasuhiro Ueda +1 more | 2005-06-21 |
| 6891871 | Semiconductor light emitting device | Yasuhiko Nomura, Nobuhiko Hayashi, Masayuki Hata | 2005-05-10 |