Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5281512 | Optical information recording medium | Setsuo Kobayashi, Kishiro Iwasaki, Hiroshi Sasaki, Yutaka Ito | 1994-01-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5281512 | Optical information recording medium | Setsuo Kobayashi, Kishiro Iwasaki, Hiroshi Sasaki, Yutaka Ito | 1994-01-25 |