Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9679052 | Portable electronic device, signal processing method and playback method | Masakazu Yajima, Takeshi Yamagishi, Takeshi Itagaki, Katsuhiko Nakano | 2017-06-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9679052 | Portable electronic device, signal processing method and playback method | Masakazu Yajima, Takeshi Yamagishi, Takeshi Itagaki, Katsuhiko Nakano | 2017-06-13 |