Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5345536 | Method of speech recognition | Masakatsu Hoshimi, Maki Miyata, Katsuyuki Niyada | 1994-09-06 |
| 5309547 | Method of speech recognition | Katsuyuki Niyada, Masakatsu Hoshimi, Tatsuya Kimura | 1994-05-03 |
| 4412099 | Sound synthesizing apparatus | Katsuyuki Niyada, Taisuke Watanabe, Shuji Morii | 1983-10-25 |
| 4389539 | Digital filter for performing serial operations and vocal sound synthesizing apparatus having the digital filter | Taisuke Watanabe, Katsuyuki Niyada, Kenji Kaga | 1983-06-21 |
| 4367441 | Method and circuit arrangement for shaping a signal waveform | Katsuyuki Niyada, Shuji Morii | 1983-01-04 |