Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6191807 | Communication apparatus and method for performing a file transfer operation | Noboru Hamada | 2001-02-20 |
| 5448285 | Multi-media communication apparatus | — | 1995-09-05 |
| 5414457 | Multi-media communication apparatus | Koji Takahashi | 1995-05-09 |
| 5305097 | Communicating apparatus having a calling party number display device | Ryoichiro Sato | 1994-04-19 |