Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12340807 | Speech recognition apparatus, control method, and non-transitory storage medium | Hitoshi Yamamoto | 2025-06-24 |
| 12327548 | Speech recognition apparatus, control method, and non-transitory storage medium | Ryoji Yoshida, Hitoshi Yamamoto | 2025-06-10 |
| 11818300 | Processing system, processing method, and non-transitory storage medium | Hiroki Matsuura, Takayuki Shirokaze, Ryoji Yoshida | 2023-11-14 |
| 11503161 | Processing system, processing method, and non-transitory storage medium | Hiroki Matsuura, Takayuki Shirokaze, Ryoji Yoshida | 2022-11-15 |
| 10347273 | Speech processing apparatus, speech processing method, and recording medium | Masanori Tsujikawa, Ryosuke Isotani | 2019-07-09 |
| 9449616 | Noise reduction system, speech detection system, speech recognition system, noise reduction method, and noise reduction program | Masanori Tsujikawa, Ken Hanazawa | 2016-09-20 |
| 9245524 | Speech recognition device, speech recognition method, and computer readable medium | Takayuki Arakawa, Takafumi Koshinaka | 2016-01-26 |