Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6654532 | Read-only laminated information recording medium and manufacturing method therefor | Satoru Tomaru, Tadayuki Imai, Tetsuyoshi Ishii, Haruki Kozawaguchi, Saburo Imamura +1 more | 2003-11-25 |