Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490061 | Optical information recording and reproducing apparatus having volume holographic memory | Satoru Tanaka, Tomomitsu Kouno, Yoshihisa Itoh, Hajime Matsushita, Takashi Yamaji | 2002-12-03 |
| 6473208 | Two-color holographic recording apparatus | Myeongkyu Lee, Kenji Kitamura, Yasunori Furukawa, Shunji Takekawa, Yoshihisa Ito +1 more | 2002-10-29 |
| 6414762 | Optical information recording and reproducing apparatus using a holographic memory | Takashi Yamaji, Tomomitsu Kouno, Yoshihisa Itoh, Satoru Tanaka, Hajime Matsushita | 2002-07-02 |
| 6373806 | Two-color hologram recording/reproducing apparatus | Kenji Kitamura, Yasunori Furukawa, Shunji Takekawa, Myeongkyu Lee, Satoru Tanaka +1 more | 2002-04-16 |