Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8018665 | Lens moving frame and lens device | Takao KANBE, Shinichiro Harada, Satoru Nemoto | 2011-09-13 |
| 5960388 | Voiced/unvoiced decision based on frequency band ratio | Masayuki Nishiguchi, Jun Matsumoto | 1999-09-28 |
| 5878388 | Voice analysis-synthesis method using noise having diffusion which varies with frequency band to modify predicted phases of transmitted pitch data blocks | Masayuki Nishiguchi, Jun Matsumoto | 1999-03-02 |
| 5765127 | High efficiency encoding method | Masayuki Nishiguchi, Jun Matsumoto | 1998-06-09 |
| 5473727 | Voice encoding method and voice decoding method | Masayuki Nishiguchi, Ryoji Wakatsuki, Jun Matsumoto | 1995-12-05 |