Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8594108 | Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus | Kazuaki Tsuchiya, Naoya Ikeda, Shinichi Hamamoto, Ken Watanabe, Toshikazu Yasue +3 more | 2013-11-26 |
| 8527616 | Network operation management system | Makoto Kitani | 2013-09-03 |
| 8201221 | Data transmission control on network | Makoto Kitani | 2012-06-12 |
| 8031716 | Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus | Kazuaki Tsuchiya, Naoya Ikeda, Shinichi Hamamoto, Ken Watanabe, Toshikazu Yasue +3 more | 2011-10-04 |
| 7827446 | Failure recovery system and server | Hiroyasu Kimura | 2010-11-02 |
| 7817637 | Network switching system | Makoto Kitani, Keiichiro Yamate | 2010-10-19 |
| 7792016 | Network relay device for relaying data in a network and control method for the same | Masaya Arai, Shinji Nozaki | 2010-09-07 |
| 7778266 | Switch and network fault recovery method | Shinichi Akahane | 2010-08-17 |
| 7746863 | Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus | Kazuaki Tsuchiya, Naoya Ikeda, Shinichi Hamamoto, Ken Watanabe, Toshikazu Yasue +3 more | 2010-06-29 |
| 7633954 | Apparatus and method for interworking between MPLS network and non-MPLS network | Koji Wakayama, Kenichi Sakamoto, Takeshi Aimoto | 2009-12-15 |
| 7193998 | Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus | Kazuaki Tsuchiya, Naoya Ikeda, Shinichi Hamamoto, Ken Watanabe, Toshikazu Yasue +3 more | 2007-03-20 |
| 7106751 | Apparatus for linking a SAN with a LAN | Kazuko Iwatsuki | 2006-09-12 |
| 7079544 | Apparatus and method for interworking between MPLS network and non-MPLS network | Koji Wakayama, Kenichi Sakamoto, Takeshi Aimoto | 2006-07-18 |
| 7072338 | Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus | Kazuaki Tsuchiya, Naoya Ikeda, Shinichi Hamamoto, Ken Watanabe, Toshikazu Yasue +3 more | 2006-07-04 |
| 7072339 | Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus | Kazuaki Tsuchiya, Naoya Ikeda, Shinichi Hamamoto, Ken Watanabe, Toshikazu Yasue +3 more | 2006-07-04 |
| 7046624 | Network apparatus and a method for communicating by using the network apparatus | Kazuko Iwatsuki, Tatsuya Watanuki, Toshikazu Yasue | 2006-05-16 |
| 6985496 | Communication management device and communication management method | Tatsuya Watanuki, Kazuko Iwatsuki | 2006-01-10 |
| 6985485 | Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus | Kazuaki Tsuchiya, Naoya Ikeda, Shinichi Hamamoto, Ken Watanabe, Toshikazu Yasue +3 more | 2006-01-10 |
| 6928077 | Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus | Kazuaki Tsuchiya, Naoya Ikeda, Shinichi Hamamoto, Ken Watanabe, Toshikazu Yasue +3 more | 2005-08-09 |
| 6920136 | Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus | Kazuaki Tsuchiya, Naoya Ikeda, Shinichi Hamamoto, Ken Watanabe, Toshikazu Yasue +3 more | 2005-07-19 |
| 6920137 | Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus | Kazuaki Tsuchiya, Naoya Ikeda, Shinichi Hamamoto, Ken Watanabe, Toshikazu Yasue +3 more | 2005-07-19 |
| 6920138 | Communication method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus | Kazuaki Tsuchiya, Naoya Ikeda, Shinichi Hamamoto, Ken Watanabe, Toshikazu Yasue +3 more | 2005-07-19 |
| 6912219 | Communicating method between IPv4 terminal and IPv6 terminal and IPv4 converting apparatus | Kazuaki Tsuchiya, Naoya Ikeda, Shinichi Hamamoto, Ken Watanabe, Toshikazu Yasue +3 more | 2005-06-28 |
| 6690669 | Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus | Kazuaki Tsuchiya, Naoya Ikeda, Shinichi Hamamoto, Ken Watanabe, Toshikazu Yasue +3 more | 2004-02-10 |
| 6480352 | Drive system equipped with an autoloader mechanism, and autoloading device | Tomoyuki Okada, Yuji Kato, Hirofumi Saito, Akira Takano | 2002-11-12 |