Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5324617 | Printing material comprising a combustible material suitable for creating pits on irradiation with a laser beam | Hiroshi Benno | 1994-06-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5324617 | Printing material comprising a combustible material suitable for creating pits on irradiation with a laser beam | Hiroshi Benno | 1994-06-28 |