Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7174188 | Mobile terminal apparatus and system selecting method | Akira Ishikura, Takashi Sakagawa | 2007-02-06 |
| 7003315 | Mobile terminal apparatus and system selecting method | Akira Ishikura, Takashi Sakagawa | 2006-02-21 |
| 6931260 | Mobile communication terminal apparatus | Wan Wang, Akira Ishikura, Takashi Sakagawa | 2005-08-16 |