Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7899458 | System, method and apparatus for controlling mobile terminal handover | Jun Kakishima, Shoichi Hirata | 2011-03-01 |
| 7899824 | Distributing advertisements to distribution target nodes based on a clustering coefficient | Yoshikazu Akinaga, Jun Sasaki, Akira Miura | 2011-03-01 |
| 7826461 | Packet switching system, packet switching method, routing apparatus, structure of packet, and packet generating method | Takatoshi Okagawa, Yasuhisa Hayashi, Manhee Jo | 2010-11-02 |
| 7818363 | Communications system, communications method, network manager, and transfer device | Yasuhisa Hayashi, Masami Yabusaki, Manhee Jo | 2010-10-19 |
| 7613143 | System and method for controlling network, network controlling apparatus, and mobile terminal used in network control system | Jun Kakishima, Masahiro Sawada, Shoichi Hirata | 2009-11-03 |
| 7408879 | Router, terminal apparatus, communication system and routing method | Manhee Jo, Yasuhisa Hayashi, Takatoshi Okagawa | 2008-08-05 |
| 7307967 | Mobile communications system and routing management apparatus used in the mobile communications system | Atsushi Iwasaki, Masahiro Sawada, Shinichi Isobe | 2007-12-11 |
| 7120459 | Mobility control apparatus, mobile communication terminal and mobile communication system | Masahiro Sawada, Masami Yabusaki | 2006-10-10 |
| 6498670 | Optical receiving apparatus and method | Katsuya Yamashita, Hiroshi Hamano | 2002-12-24 |
| 6204949 | Method and device for extracting a timing signal | George Ishikawa, Hiroki Ooi | 2001-03-20 |
| 5999289 | Detection of, and compensation for, waveform change due to chromatic dispersion | Yoichi Oikawa | 1999-12-07 |
| 5963110 | Equalizing filter and control method for signal equalization | Hiroshi Hamano | 1999-10-05 |
| 5510745 | High-speed electronic circuit having a cascode configuration | Hiroshi Hamano, Izumi Amemiya, Takuji Yamamoto, Hiroo Kitasagami | 1996-04-23 |
| 5506542 | Filter circuit and filter integrated circuit | Hiroshi Hamano, Izumi Amemiya, Yoichi Oikawa, Takuji Yamamoto, Yoshinori Nishizawa | 1996-04-09 |
| 5293087 | Filter circuit and filter integrated circuit | Hiroshi Hamano, Izumi Amemiya, Yoichi Oikawa, Takuji Yamamoto, Yoshinori Nishizawa | 1994-03-08 |
| 5206986 | Method of producing an electronic circuit package | Yasunari Arai, Hiroshi Hamano, Izumi Amemiya, Takuji Yamamoto | 1993-05-04 |
| 5150280 | Electronic circuit package | Yasunari Arai, Hiroshi Hamano, Izumi Amemiya, Takuji Yamamoto | 1992-09-22 |
| 5113151 | Equalizing and amplifying circuit in an optical signal receiving apparatus | Takuji Yamamoto, Hiroshi Hamano, Izumi Amemiya, Yasunari Arai | 1992-05-12 |
| 5066877 | Data delay circuit and clock extraction circuit using the same | Hiroshi Hamano, Izumi Amemiya, Takuji Yamamoto, Yasunari Arai | 1991-11-19 |