Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11184844 | User terminal and cell selection method | Akira Kishida, Takahiro Asai, Yukihiko Okumura | 2021-11-23 |
| 11153919 | Wireless communication system and wireless communication control method | Akiyoshi Inoki, Hirantha Abeysekera, Munehiro Matsui, Kenichi Kawamura, Yasushi Takatori +3 more | 2021-10-19 |
| 11044754 | Wireless communication system and wireless communication method | Riichi Kudo, Hirantha Abeysekera, Yasushi Takatori, Takeo Ichikawa, Masato Mizoguchi +4 more | 2021-06-22 |
| 10681735 | Wireless environment evaluation method and wireless communicaton system | Akiyoshi Inoki, Hirantha Abeysekera, Munehiro Matsui, Takeo Ichikawa, Masato Mizoguchi +4 more | 2020-06-09 |
| 10484917 | Handover controller communication apparatus | Takahiro Asai | 2019-11-19 |
| 10003978 | Mobile communication system, radio base station, radio mobile station and mobile communication method | Satoshi Suyama, Jiyun Shen, Yukihiko Okumura | 2018-06-19 |
| 9801012 | Radio communication system and location characteristic determination method | Yasufumi Morioka, Kouki Hayashi, Masanori Ishida | 2017-10-24 |
| 9736632 | User apparatus and area information notification method | Yasufumi Morioka, Kouki Hayashi, Masanori Ishida | 2017-08-15 |
| 9736750 | Radio communication system and communication control method | Yasufumi Morioka, Kouki Hayashi | 2017-08-15 |
| 8977272 | Mobile communication system, and mobile communication method and radio control device used in mobile communication system | Hiroto Tooyama, Kouji Makino, Narumi Umeda, Masato Hiraki, Shinsuke Sawamukai | 2015-03-10 |
| 8849284 | Mobile communication method, radio access apparatus, and gateway apparatus | Wuri Andarmawanti Hapsari, Minami Ishii, Keisuke Suzuki, Hiroto Tooyama | 2014-09-30 |
| 8532662 | Mobile communication system, network apparatus, and mobile communication method | Hiroto Tooyama, Kouji Makino, Midori Mori | 2013-09-10 |
| 8520637 | Mobile communication system, network device, and mobile communication method | Hiroto Tooyama, Kouji Makino | 2013-08-27 |
| 8514706 | Radio communication system, radio network controller, radio base station and radio communication method | Hiroto Tooyama, Kouji Makino | 2013-08-20 |
| 8442534 | Mobile communication method, radio access apparatus, and gateway apparatus | Wuri Andarmawanti Hapsari, Minami Ishii, Keisuke Suzuki, Hiroto Tooyama | 2013-05-14 |
| 7539174 | Mobile communication system, mobile station device, and network-side device | Koji Hosaka, Yasuhiro Kato, Kiyotatsu Suto, Masashi Watanabe | 2009-05-26 |