Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9544874 | Paging method, core network apparatus, radio access network apparatus and gateway apparatus | Katsutoshi Nishida, Keisuke Suzuki | 2017-01-10 |
| 9301210 | Mobile communication method, radio access network apparatus and mobile station | Katsutoshi Nishida, Kenichi Katayama, Kenichiro Aoyagi | 2016-03-29 |
| 9282534 | Mobile communication method, session control node, gateway device, and mobility management node | Katsutoshi Nishida | 2016-03-08 |
| 8428035 | Mobile communication method, radio access network apparatus and mobile station | Katsutoshi Nishida, Kenichi Katayama, Kenichiro Aoyagi | 2013-04-23 |