Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8780500 | Microwave-assisted magnetic recording head, method of manufacturing the same, magnetic head assembly using the same, and magnetic recording/reproduction apparatus | Satoshi Shirotori, Katsuhiko Koui, Shinobou Sugimura, Akihiki Takeo, Min Li +1 more | 2014-07-15 |
| 8737215 | Packet forwarding apparatus, communication system, process rule update method, and program | Satoshi Uchida, Yasuhiro Yamasaki | 2014-05-27 |
| 8705204 | Recording head with high-frequency oscillator and bi-layer main pole height/width arrangement | Tomoko Taguchi, Kenichiro Yamada, Katsuhiko Koui, Tomomi Funayama | 2014-04-22 |
| 8605391 | Magnetic head and magnetic recording and reproducing device | Katsuhiko Koui, Shuichi Murakami, Mariko Kitazaki, Yusuke Tomoda | 2013-12-10 |
| 8467149 | Spin torque oscillator and magnetic recording apparatus | Akihiko Takeo, Mariko Kitazaki, Katsuhiko Koui, Hitoshi Iwasaki | 2013-06-18 |
| 8363565 | Routing method and node | Masahiro Jibiki | 2013-01-29 |
| 8356169 | Encryption communication system, apparatus and method for allowing direct encryption communication with a plurality of nodes | Yuichi Ishikawa, Akio Iijima, Atsushi Iwata | 2013-01-15 |
| 8321561 | Information sharing method between neighboring nodes, node and information sharing program | Masahiro Jibiki, Shigeru Asai | 2012-11-27 |
| 8159963 | QoS routing method and QoS routing apparatus for determining measurement accuracy of communication quality | Masahiro Jibiki | 2012-04-17 |
| 8144621 | Node, routing control method, and routing control program | Masahiro Jibiki | 2012-03-27 |
| 7840699 | Name resolution server and packet transfer device | Yuichi Ishikawa, Atsushi Iwata | 2010-11-23 |
| 7774592 | Encrypted communication method | Yuichi Ishikawa, Akio Iijima, Atsushi Iwata | 2010-08-10 |
| 7733778 | Communication connection merge method and node to be used therefor | — | 2010-06-08 |
| 7684417 | Method of migrating processes between networks and network system thereof | Tetsuo Imai, Soichiro Araki, Yoshihiko Suemura, Tomoyoshi Sugawara | 2010-03-23 |
| 7594029 | System and method for external resolution of packet transfer information | Atsushi Iwata, Akira Arutaki, Yuichi Ishikawa | 2009-09-22 |
| 7136354 | Merge method and node for consolidating a plurality of communication connections in a connection-oriented network | — | 2006-11-14 |
| 7058845 | Communication connection bypass method capable of minimizing traffic loss when failure occurs | — | 2006-06-06 |
| 6944675 | QoS-based shortest path routing for hierarchical communication network | — | 2005-09-13 |
| 6714547 | Quality-ensuring routing technique | — | 2004-03-30 |