Issued Patents All Time
Showing 151–165 of 165 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6061649 | Signal encoding method and apparatus, signal decoding method and apparatus and signal transmission apparatus | Kyoya Tsutsui, Shinji Miyamori, Masatoshi Ueno | 2000-05-09 |
| 6011824 | Signal-reproduction method and apparatus | Kenzo Akagiri, Mitsuyuki Hatanaka | 2000-01-04 |
| 5974379 | Methods and apparatus for gain controlling waveform elements ahead of an attack portion and waveform elements of a release portion | Mitsuyuki Hatanaka, Kyoya Tsutsui | 1999-10-26 |
| 5870703 | Adaptive bit allocation of tonal and noise components | Kyoya Tsutsui, Shinji Miyamori, Masatoshi Ueno | 1999-02-09 |
| 5825979 | Digital audio signal coding and/or deciding method | Kyoya Tsutsui, Osamu Shimoyoshi | 1998-10-20 |
| 5758316 | Methods and apparatus for information encoding and decoding based upon tonal components of plural channels | Kyoya Tsutsui | 1998-05-26 |
| 5635930 | Information encoding method and apparatus, information decoding method and apparatus and recording medium | — | 1997-06-03 |
| 5617219 | Apparatus and method for data compression and expansion using hybrid equal length coding and unequal length coding | — | 1997-04-01 |
| 5608713 | Bit allocation of digital audio signal blocks by non-linear processing | Kenzo Akagiri, Hiroshi Suzuki | 1997-03-04 |
| 5563719 | Data recording/replay device and data recording medium | — | 1996-10-08 |
| 5521713 | Apparatus and method for data compression and expansion using hybrid equal length coding and unequal length coding | — | 1996-05-28 |
| 5438643 | Compressed data recording and/or reproducing apparatus and signal processing method | Kenzo Akagiri, Kyoya Tsutsui | 1995-08-01 |
| 5396577 | Speech synthesis apparatus for rapid speed reading | Kenzo Akagiri | 1995-03-07 |
| 5305155 | Digital data reproducing apparatus | Kenzo Akagiri | 1994-04-19 |
| 5264846 | Coding apparatus for digital signal | — | 1993-11-23 |