Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6167375 | Method for encoding and decoding a speech signal including background noise | Kimio Miseki, Masahiro Oshikiri, Tadashi Amada | 2000-12-26 |
| 6161091 | Speech recognition-synthesis based encoding/decoding method, and speech encoding/decoding system | Ryosuke Koshiba | 2000-12-12 |
| RE36721 | Speech coding and decoding apparatus | Kimio Miseki | 2000-05-30 |
| 6064962 | Formant emphasis method and formant emphasis filter device | Masahiro Oshikiri, Kimio Miseki, Akinobu Yamashita | 2000-05-16 |
| RE36646 | Speech coding system utilizing a recursive computation technique for improvement in processing speed | Yuji Okuda, Kimio Miseki | 2000-04-04 |
| 5990962 | Video preprocessing device with motion compensation prediction processing similar to that of a main prediction processing device | Hideyuki Ueno | 1999-11-23 |
| 5926785 | Speech encoding method and apparatus including a codebook storing a plurality of code vectors for encoding a speech signal | Tadashi Amada | 1999-07-20 |
| 5890118 | Interpolating between representative frame waveforms of a prediction error signal for speech synthesis | Takehiko Kagoshima | 1999-03-30 |
| 5878387 | Coding apparatus having adaptive coding at different bit rates and pitch emphasis | Masahiro Oshikiri, Kimio Miseki, Tadashi Amada | 1999-03-02 |
| 5864798 | Method and apparatus for adjusting a spectrum shape of a speech signal | Kimio Miseki, Masahiro Oshikiri, Akinobu Yamashita, Tadashi Amada | 1999-01-26 |
| 5819213 | Speech encoding and decoding with pitch filter range unrestricted by codebook range and preselecting, then increasing, search candidates from linear overlap codebooks | Masahiro Oshikiri, Tadashi Amada, Kimio Miseki | 1998-10-06 |
| 5786859 | Video coding/decoding apparatus with preprocessing to form predictable coded video signal portion | Hideyuki Ueno | 1998-07-28 |
| 5677986 | Vector quantizing apparatus | Tadashi Amada, Kimio Miseki, Masahiro Oshikiri | 1997-10-14 |
| 5671327 | Speech encoding apparatus utilizing stored code data | Masahiro Oshikiri, Kimio Miseki | 1997-09-23 |
| 5400399 | Speech communication apparatus equipped with echo canceller | Yuji Umemoto, Koki Otsuka, Yuji Okuda, Koichi Ito | 1995-03-21 |
| 5265167 | Speech coding and decoding apparatus | Kimio Miseki | 1993-11-23 |
| 5230036 | Speech coding system utilizing a recursive computation technique for improvement in processing speed | Yuji Okuda, Kimio Miseki | 1993-07-20 |
| 5214741 | Variable bit rate coding system | Hidetaka Yoshikawa | 1993-05-25 |
| 5150387 | Variable rate encoding and communicating apparatus | Hidetaka Yoshikawa, Kimio Miseki | 1992-09-22 |