Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7088726 | Translator for IP networks, network system using the translator, and IP network coupling method therefor | Shinichi Hamamoto, Ken Watanabe, Naoya Ikeda | 2006-08-08 |
| 7072338 | Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus | Naoya Ikeda, Shinichi Hamamoto, Ken Watanabe, Toshikazu Yasue, Yoshifumi Atarashi +3 more | 2006-07-04 |
| 7072339 | Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus | Naoya Ikeda, Shinichi Hamamoto, Ken Watanabe, Toshikazu Yasue, Yoshifumi Atarashi +3 more | 2006-07-04 |
| 7012931 | Multicast communication method | Hidemitsu Higuchi, Sunao Sawada, Shinji Nozaki | 2006-03-14 |
| 6985485 | Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus | Naoya Ikeda, Shinichi Hamamoto, Ken Watanabe, Toshikazu Yasue, Yoshifumi Atarashi +3 more | 2006-01-10 |
| 6928077 | Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus | Naoya Ikeda, Shinichi Hamamoto, Ken Watanabe, Toshikazu Yasue, Yoshifumi Atarashi +3 more | 2005-08-09 |
| 6920137 | Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus | Naoya Ikeda, Shinichi Hamamoto, Ken Watanabe, Toshikazu Yasue, Yoshifumi Atarashi +3 more | 2005-07-19 |
| 6920136 | Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus | Naoya Ikeda, Shinichi Hamamoto, Ken Watanabe, Toshikazu Yasue, Yoshifumi Atarashi +3 more | 2005-07-19 |
| 6920138 | Communication method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus | Naoya Ikeda, Shinichi Hamamoto, Ken Watanabe, Toshikazu Yasue, Yoshifumi Atarashi +3 more | 2005-07-19 |
| 6912219 | Communicating method between IPv4 terminal and IPv6 terminal and IPv4 converting apparatus | Naoya Ikeda, Shinichi Hamamoto, Ken Watanabe, Toshikazu Yasue, Yoshifumi Atarashi +3 more | 2005-06-28 |
| 6907037 | Multicast routing method and an apparatus for routing a multicast packet | Hidemitsu Higuchi, Sunao Sawada, Shinji Nozaki | 2005-06-14 |
| 6690669 | Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus | Naoya Ikeda, Shinichi Hamamoto, Ken Watanabe, Toshikazu Yasue, Yoshifumi Atarashi +3 more | 2004-02-10 |
| 6580717 | Packet communication method and apparatus and a recording medium storing a packet communication program | Hidemitsu Higuchi, Toshikazu Yasue, Ken Watanabe | 2003-06-17 |
| 6118784 | Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus | Naoya Ikeda, Shinichi Hamamoto, Ken Watanabe, Toshikazu Yasue, Yoshifumi Atarashi +3 more | 2000-09-12 |
| 6038233 | Translator for IP networks, network system using the translator, and IP network coupling method therefor | Shinichi Hamamoto, Ken Watanabe, Naoya Ikeda | 2000-03-14 |
| 5978844 | Internetworking apparatus for load balancing plural networks | Yoshihito Sako, Tetsuo Oura, Ken Watanabe | 1999-11-02 |