Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6654532 | Read-only laminated information recording medium and manufacturing method therefor | Satoru Tomaru, Makoto Hikita, Tetsuyoshi Ishii, Haruki Kozawaguchi, Saburo Imamura +1 more | 2003-11-25 |
| 6556531 | Multi-layered holographic read-only memory and data retrieval method | Shougo Yagi, Michio Ono, Hiroki Yamazaki, Haruki Kozawaguchi | 2003-04-29 |
| 6281994 | Method and apparatus for three-dimensional holographic display suitable for video image display | Tsutomu Horikoshi, Haruhiko Kojima, Noboru Sonehara, Masahiro Sasaura, Shogo Yagi +3 more | 2001-08-28 |