Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8644483 | Telephone relay apparatus, telephone relay system, recording medium and data processing method | Shinya Arao, Hirokazu Yamada, Noriaki Hayase, Takayuki Omino, Yasuaki Tsunemi +2 more | 2014-02-04 |
| 8630400 | Telephone relay system, telephone relay apparatus, recording medium and data processing method | Shinya Arao, Takayuki Omino, Yasuaki Tsunemi, Michio Nishioka, Kenichi Kamiya | 2014-01-14 |
| 8537704 | Data processing system, central management unit thereof, and data processing method | Shinya Arao, Hirokazu Yamada, Noriaki Hayase, Takayuki Omino, Yasuaki Tsunemi +2 more | 2013-09-17 |
| 8451982 | Notification apparatus, notification system, method of operating notification apparatus, and program for notification apparatus | Shinya Arao, Hirokazu Yamada, Noriaki Hayase, Takayuki Omino, Yasuaki Tsunemi +2 more | 2013-05-28 |