Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8351991 | Mobile terminal and computer program including a touch-sensitive internal state indicator | — | 2013-01-08 |
| 6510208 | Telephone apparatus with audio recording function and audio recording method telephone apparatus with audio recording function | — | 2003-01-21 |
| 6085072 | Telephone system and voice encoding/decoding method | — | 2000-07-04 |