Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369321 | Optical recording medium | Tadashi Koike, Tadahiko Mizukuki, Tomoyoshi Sasakawa, Yuko Suzuki | 1994-11-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369321 | Optical recording medium | Tadashi Koike, Tadahiko Mizukuki, Tomoyoshi Sasakawa, Yuko Suzuki | 1994-11-29 |