Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10410671 | Apparatus and method for recording and erasing user data on a recordable optical disc | Takeharu Yamamoto, Akinori Yuba | 2019-09-10 |
| 10268421 | Information recording device and information recording method | Takahiro Yamada, Kenichi Tanaka, Hirotaka Endou, Kouretsu Boku | 2019-04-23 |