Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9583095 | Speech processing device, method, and storage medium | Ken Hanazawa, Takayuki Arakawa, Koji Okabe, Daisuke Tanaka | 2017-02-28 |
| 9047562 | Data processing device, information storage medium storing computer program therefor and data processing method | Koji Okabe, Ken Hanazawa, Takayuki Arakawa, Daisuke Tanaka | 2015-06-02 |