Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792450 | Information providing method and communication terminal apparatus | — | 2004-09-14 |
| 5473727 | Voice encoding method and voice decoding method | Masayuki Nishiguchi, Jun Matsumoto, Shinobu Ono | 1995-12-05 |