Issued Patents All Time
Showing 26–50 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8463302 | Paging-area determination method and call-processing control apparatus in mobile communication system | Shigeyasu KUBO, Akihiko Yoshida, Daigo Takayanagi | 2013-06-11 |
| 8431227 | Ceramic product and ceramic member bonding method | Sumihito Sago, Seiji Yamada, Masayoshi Hirano | 2013-04-30 |
| 8400983 | Communication system and method, and gateway | Hiroto Nakagawa, Koji Watanabe, Yuichiro Katsu | 2013-03-19 |
| 8315668 | Mobile communication system and access gateway having plural user plane AGWS | Koji Watanabe | 2012-11-20 |
| 8307455 | Decryption-key distribution method and authentication apparatus | Shiro Mazawa, Akihiko Yoshida, Daigo Takayanagi | 2012-11-06 |
| 8228892 | Synchronous delivery method | Shiro Mazawa, Akihiko Yoshida, Daigo Takayanagi | 2012-07-24 |
| 8201091 | Program synthesizing device and program synthesizing method | Satoshi Ozaki, Naoki Esaka, Kensaku Fujimoto, Shirou Wakayama, Kenji Odaka | 2012-06-12 |
| 8190208 | Base station | Michio Iguchi, Shiro Mazawa | 2012-05-29 |
| 8185159 | Wireless communication system | Takashi Itamiya, Shigeyasu KUBO, Akihiko Yoshida, Nobuo Ito | 2012-05-22 |
| 8175598 | Wireless communication system | Shigeyasu KUBO, Akihiko Yoshida, Daigo Takayanagi | 2012-05-08 |
| 8134972 | Communication system and gateway apparatus | Hitomi Nakamura, Masashi Yano, Koji Watanabe, Naruhito Nakahara | 2012-03-13 |
| 8130716 | Radio base station and scheduling method | Atsushi Abe, Masanori Taira, Shiro Mazawa | 2012-03-06 |
| 8131299 | Location registration area assigning method and wireless communication system | Shigeyasu KUBO, Akihiko Yoshida, Daigo Takayanagi | 2012-03-06 |
| 8121027 | Access gateway, terminal and method of controlling flow in wireless system | Koji Watanabe, Norihisa Matsumoto | 2012-02-21 |
| 8121084 | Area management system | Akihiko Yoshida, Shiro Mazawa, Daigo Takayanagi | 2012-02-21 |
| 8116263 | Radio communication apparatus | Akihiko Yoshida, Shiro Mazawa, Kiyoshi Kawamoto, Keiji Usuba | 2012-02-14 |
| 8094600 | Radio communication apparatus | Akihiko Yoshida, Shiro Mazawa, Kiyoshi Kawamoto, Keiji Usuba | 2012-01-10 |
| 8073381 | Radio communication system and base station | Akihiko Yoshida, Shiro Mazawa, Kiyoshi Kawamoto, Keiji Usuba | 2011-12-06 |
| 8036673 | Status notification method in wireless communication apparatus | Takanori MORITOMO, Shiro Mazawa, Yusuke Takemichi | 2011-10-11 |
| 7996033 | Radio communication system and base station | Akihiko Yoshida, Shiro Mazawa, Kiyoshi Kawamoto, Keiji Usuba | 2011-08-09 |
| 7990939 | Information transmitting method and information transmitting system | Daigo Takayanagi, Shiro Mazawa, Akihiko Yoshida | 2011-08-02 |
| 7968200 | Ceramic product and ceramic member bonding method | Sumihito Sago, Seiji Yamada, Masayoshi Hirano | 2011-06-28 |
| 7965696 | Information transmitting method and information transmitting system | Daigo Takayanagi, Shiro Mazawa, Akihiko Yoshida | 2011-06-21 |
| 7894817 | Communication system using multiple wireless resources during a soft handoff | May Takada, Shiro Mazawa, Rintaro Katayama | 2011-02-22 |
| 7747242 | Wireless communication system, base station, packet control function apparatus, node apparatus and accounting server | Koji Watanabe | 2010-06-29 |