Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6594220 | Volume holographic memory and optical information recording/reproducing apparatus | Hajime Matsushita, Tomomitsu Kouno, Hideki Hatano, Yoshihisa Itoh, Satoru Tanaka +1 more | 2003-07-15 |