Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9847091 | Speech processing apparatus, speech processing method, speech processing program, method of attaching speech processing apparatus, ceiling member, and vehicle | Ken Hanazawa, Akihiko Sugiyama | 2017-12-19 |
| 9613631 | Noise suppression system, method and program | Takayuki Arakawa | 2017-04-04 |