Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9596342 | Mobile station and mobile communication method | Itsuma Tanaka, Hiromi Himeno, Hideyuki Sakuramoto | 2017-03-14 |
| 9497679 | Mobile station and mobile communication method | Itsuma Tanaka, Hiromi Himeno, Hideyuki Sakuramoto | 2016-11-15 |
| 8391205 | Mobile communication apparatus that stores packet data in a packet call establishment process | Kenji Tsuruta, Hiromi Himeno, Masashi Kanauchi, Kei Akiyama | 2013-03-05 |
| 7809402 | Communication terminal, communication system, and control method | Kyoko Masuda | 2010-10-05 |