Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10832737 | Playback device, playback method, and recording medium | Hiroshi Yahata, Tadamasa TOMA | 2020-11-10 |
| 10803872 | Information processing apparatus for transmitting speech signals selectively to a plurality of speech recognition servers, speech recognition system including the information processing apparatus, and information processing method | Masayuki Kozuka, Yoshihiro Mori | 2020-10-13 |
| RE48232 | Method for controlling cordless telephone device, handset of cordless telephone device, and cordless telephone device | Masayuki Kozuka, Shingo Matsumoto, Hideyuki Oka, Akihiko Inoue, Hiroshi Yahata +2 more | 2020-09-29 |