Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6958967 | Holographic optical information recording/reproducing device | Yasuo Kitaoka, Kazuhisa Yamamoto | 2005-10-25 |
| 6882607 | Optical head device and method for processing information based on prescribed division areas | Kousei Sano, Shin-ichi Kadowaki, Hiroaki Yamamoto, Seiji Nishino | 2005-04-19 |
| 6845113 | Coherent light source and recording/reproducing apparatus using the same | Yasuo Kitaoka, Kazuhisa Yamamoto | 2005-01-18 |