Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6700566 | Communication terminal apparatus and communication terminal apparatus control method | Hiroyuki Shimoosawa | 2004-03-02 |
| 6459423 | Communication terminal apparatus and communication terminal apparatus control method | Hiroyuki Shimoosawa | 2002-10-01 |