Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10652813 | Slice management system and slice management method | Takuya Shimojou, Atsushi Minokuchi, Masayoshi Shimizu, Ashiq Khan, Kazuaki OBANA +4 more | 2020-05-12 |
| 10616854 | Communication control method and communication system for changing a tracking area when a control plane and user plane are separated | Takuya Shimojou, Atsushi Minokuchi, Masayoshi Shimizu | 2020-04-07 |
| 10278102 | Gateway change method | Takuya Shimojou, Masayoshi Shimizu, Atsushi Minokuchi, Srisakul Thakolsri, Malla Reddy Sama +1 more | 2019-04-30 |
| 10033652 | Mobile communication method, policy and charging rule server apparatus, and mobile management node | Takashi Koshimizu, Ryohei Ohgushi, Takashi Morita, Shin-ichi Isobe | 2018-07-24 |
| 9326180 | Mobile communication method, mobility management node, packet switch, and mobile station | Itsuma Tanaka, Takatoshi Okagawa, Masahiro Sawada, Keisuke Suzuki | 2016-04-26 |
| 9300588 | Mobile communication method, mobile communication system and radio base station | Takashi Koshimizu, Itsuma Tanaka | 2016-03-29 |