Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8848092 | Solid-state imaging device and electronic apparatus | — | 2014-09-30 |
| 8587082 | Imaging device and camera module | Kensaku Maeda, Taizo Takachi, Yasushi Maruyama | 2013-11-19 |
| 8319167 | Solid state imaging device and electronic apparatus | — | 2012-11-27 |
| 7990832 | Optical pickup including plural light sources and recording and/or reproducing apparatus for an optical recording medium | — | 2011-08-02 |
| 7583570 | Optical pickup and disc drive apparatus | Midori Kanaya | 2009-09-01 |
| 7443780 | Optical pickup device and optical disk device having a diffraction element so that a first light beam and a second light beam comport with each other | — | 2008-10-28 |
| 7072271 | Optical head, optical recording and/or reproducing apparatus and integrated optical module | — | 2006-07-04 |
| 6980504 | Diffractive optical element with a pair of opposite surfaces projecting light on a photodetector | — | 2005-12-27 |
| 6967907 | Optical pickup device and optical disk device having a diffraction grating | — | 2005-11-22 |
| 6906991 | Optical head, optical recording and/or reproducing apparatus and integrated optical module | — | 2005-06-14 |
| 6760296 | Optical integrated device, optical pickup and optical disk apparatus | Tomohiko Baba, Katsutoshi Sato, Satoshi Nakano, Satoshi Imai | 2004-07-06 |