Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5404422 | Speech recognition system with neural network | Kenji Sakamoto, Kouichi Yamaguchi, Toshio Akabane | 1995-04-04 |
| 5267185 | Apparatus for calculating matrices | Toshio Akabane, Naoyuki Fukuda | 1993-11-30 |
| 5218640 | Voice recording and reproducing apparatus | Tomokazu Morio, Atsunori Kitoh | 1993-06-08 |
| 5177802 | Fingerprint input apparatus | Masayuki Katagiri, Naoyuki Fukuda, Kenji Sakamoto | 1993-01-05 |
| 5170463 | Neuro-computer | Naoyuki Fukuda, Toshio Akabane | 1992-12-08 |
| 5111505 | System and method for reducing distortion in voice synthesis through improved interpolation | Atsunori Kitoh | 1992-05-05 |
| 5043729 | Decoder for delta-modulated code | — | 1991-08-27 |
| 5016279 | Speech analyzing and synthesizing apparatus using reduced number of codes | Shuichi Kawama | 1991-05-14 |
| 4975861 | Color conversion image processing system with modified intensity information calculation | — | 1990-12-04 |
| 4944012 | Speech analyzing and synthesizing apparatus utilizing differential value-based variable code length coding and compression of soundless portions | Tomokazu Morio, Atsunori Kitoh | 1990-07-24 |
| 4766563 | Auto-correlation filter | — | 1988-08-23 |
| 4272756 | Method of pattern recognition and apparatus thereof | Shigeru Kakumoto, Kunihiro Okada | 1981-06-09 |