Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8400894 | Method for writing data on multilayer optical disc and optical disc drive | Harumitsu Miyashita, Yoshiyasu Nakayama | 2013-03-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8400894 | Method for writing data on multilayer optical disc and optical disc drive | Harumitsu Miyashita, Yoshiyasu Nakayama | 2013-03-19 |