Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42825 | Optical pickup head device, information recording/reproducing apparatus, and method for recording information | Yoshiaki Komma, Kousei Sano | 2011-10-11 |
| 8027237 | Optical storage medium, information recording apparatus, and information reproducing apparatus | Masaru Yamaoka, Takashi Yumiba, Toyoji Gushima, Makoto Usui, Shin-ichi Tanaka +1 more | 2011-09-27 |
| 7969532 | Surface illuminator and liquid crystal display using same | Tetsuro Mizushima, Ken'ichi Kasazumi, Kiminori Mizuuchi, Kazuhisa Yamamoto, Tatsuo Itoh | 2011-06-28 |
| 7954962 | Laser image display, and optical integrator and laser light source package used in such laser image display | Tetsuro Mizushima, Ken'ichi Kasazumi, Tatsuo Itoh, Tomoya Sugita, Kazuhisa Yamamoto | 2011-06-07 |
| 7873087 | Light source, light source device, laser image forming device and integrated circuit | Akihiro Morikawa, Ken'ichi Kasazumi, Tetsuro Mizushima, Kazuhisa Yamamoto | 2011-01-18 |
| 7872952 | Optical disc drive | Akira Kurozuka, Joji Anzai, Osamu Kajino | 2011-01-18 |
| 7869326 | Optical disc drive, optical storage medium, optical storage medium inspection apparatus, and optical storage medium inspection method | Mamoru Shoji, Atsushi Nakamura, Takashi Ishida | 2011-01-11 |