Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10805712 | Headphone, reproduction control method, and program | Takayuki Mizuuchi, Naoki Watanabe, Taeko Usui | 2020-10-13 |
| 10587945 | Headphone, reproduction control method, and program | Takayuki Mizuuchi, Naoki Watanabe, Taeko Usui | 2020-03-10 |
| 10527778 | Lighting device and display device | Ryuzo Yuki, Katsutoshi Kikuchi, Hayato Nakamura, Hiromi Enomoto, Mitsuhiro Murata +2 more | 2020-01-07 |