Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6366541 | Optical recording medium with solid protective layer having self-lubricating property | Satoru Ohnuki, Toshinori Sugiyama, Masafumi Yoshihiro | 2002-04-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6366541 | Optical recording medium with solid protective layer having self-lubricating property | Satoru Ohnuki, Toshinori Sugiyama, Masafumi Yoshihiro | 2002-04-02 |