Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664052 | Method and device for discriminating voiced and unvoiced sounds | Masayuki Nishiguchi | 1997-09-02 |
| 5630012 | Speech efficient coding method | Masayuki Nishiguchi, Joseph Chan | 1997-05-13 |
| 5619690 | Computer system including a computer which requests an access to a logical address in a secondary storage system with specification of a local address in the secondary storage system | Naoto Matsumani, Soichi Isono, Minoru Yoshida | 1997-04-08 |