Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10381037 | Optical disc and optical disc device | Nobuo Takeshita, Masaharu Ogawa | 2019-08-13 |
| 10254551 | Virtual image display device | Tomo Kishigami, Nozomi Nakagawa | 2019-04-09 |
| 10194083 | Wobble detection device | Nobou Takeshita | 2019-01-29 |