Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12112781 | Optical recording medium substrate, optical recording medium, and method of manufacturing optical recording medium substrate | Hiroshi Nakayama, Hiroyuki Takemoto, Minoru Kikuchi | 2024-10-08 |