Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980553 | Router apparatus using ATM switch | Kazuho Miki, Masahiro Takatori, Akihiko Takase, Masaru Murakami, Tetsuro Yoshimoto +1 more | 2005-12-27 |
| 6907006 | Method and apparatus for detecting faults in IP packet communication | Kenichi Sakamoto, Noboru Endo, Toshiki Sugawara, Kazuyoshi Hoshino | 2005-06-14 |
| 6836479 | Variable length packet communication device | Kenichi Sakamoto, Nobuhito Matsuyama, Takeshi Aimoto, Noboru Endo, Norihiko Moriwaki | 2004-12-28 |
| 6771662 | Label switching type of packet forwarding apparatus | Kazuho Miki, Kenichi Sakamoto | 2004-08-03 |
| 6633571 | VPN composing method, interwork router, packet communication method, data communication apparatus, and packet relaying apparatus | Kenichi Sakamoto, Kazuyoshi Hoshino, Shiro Tanabe, Noboru Endo | 2003-10-14 |
| 6424662 | Router apparatus using ATM switch | Kazuho Miki, Masahiro Takatori, Akihiko Takase, Masaru Murakami, Tetsuro Yoshimoto +1 more | 2002-07-23 |
| 6385171 | Router apparatus using ATM switch | Akihiko Takase, Masahiro Takatori, Kazuho Miki, Masaru Murakami, Tetsuro Yoshimoto +1 more | 2002-05-07 |
| 6046999 | Router apparatus using ATM switch | Kazuho Miki, Masahiro Takatori, Akihiko Takase, Masaru Murakami, Tetsuro Yoshimoto +1 more | 2000-04-04 |
| 5963555 | Router apparatus using ATM switch | Akihiko Takase, Masahiro Takatori, Kazuho Miki, Masaru Murakami, Tetsuro Yoshimoto +1 more | 1999-10-05 |