Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6900914 | Optical information recording and reproducing apparatus having volume holographic memory | Satoru Tanaka, Tomomitsu Kouno, Yoshihisa Itoh, Hajime Matsushita, Takashi Yamaji | 2005-05-31 |
| 6862120 | Hologram recording medium, hologram recording method and hologram recording and reproducing apparatus | Satoru Tanaka, Hajime Matsushita, Yoshihisa Itoh, Tomomitsu Kouno | 2005-03-01 |
| 6856433 | Holographic recording medium and holographic recording/reproducing apparatus using the same | Takashi Yamaji, Kenji Kitamura, Shunji Takekawa, Masaru Nakamura | 2005-02-15 |