Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8432925 | Apparatus and method for controlling buffering of an arrival packet | Kazuto Nishimura, Hiroshi Tomonaga, Akihiro Hata | 2013-04-30 |
| 8305937 | Repeater and repeating method | Shinichi Shiwachi | 2012-11-06 |
| 7760731 | Host unit in a passive optical network | Michihiko Goto, Masahiko Iwakiri, Kazuhiro Uchida, Manabu Tomiyasu | 2010-07-20 |
| 7177326 | Communication system | Setsuo Abiru, Toshinori Koyanagi, Toshiyuki Sakai, Kazuhiro Uchida | 2007-02-13 |
| 6658009 | Band allocation method and transmission system for transmitting variable-length packets | Haruo Yamashita, Masatake Miyabe, Tomohiro Shinomiya, Kazuyuki Tajima | 2003-12-02 |