Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8937883 | Communication system, communication control device, communication method, and mobile device | Hisayuki Aso, Naohiro Sekiya | 2015-01-20 |
| 8620311 | Communication system for carrying out call control of communication terminal and communication method therefor | Yu Kojo, Yasuyuki Honda, Masami Yabusaki | 2013-12-31 |
| 8396487 | Location acquiring system and location information acquiring method | Yu Kojo, Yasuyuki Honda, Eisuke Endoh | 2013-03-12 |