Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10704748 | Light module and production method therefor | — | 2020-07-07 |
| 10582148 | Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method | Tomoaki Ryu, Kazuhiko Nakane, Yoshihisa Yamada | 2020-03-03 |
| 10529382 | Recording medium, reproducing apparatus, and reproducing method | Tomoaki Ryu, Kazuhiko Nakane | 2020-01-07 |