Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7433958 | Packet relay processing apparatus | Kuniaki Shimada, Ken Yokoyama, Toshihiko Kurita, Takeshi Kawasaki, Koichi Takaba +1 more | 2008-10-07 |
| 7197014 | Recording medium, fault analysis device and fault analysis method | Masanobu Morinaga, Hideaki Miyazaki, Yuji Nomura, Takeshi Yasuie, Noriyuki Fukuyama +2 more | 2007-03-27 |
| 7107348 | Packet relay processing apparatus | Kuniaki Shimada, Ken Yokoyama, Toshihiko Kurita, Takeshi Kawasaki, Koichi Takaba +1 more | 2006-09-12 |
| 6757255 | Apparatus for and method of measuring communication performance | Takeshi Aoki, Shinji Kikuchi, Eiichi Takahashi, Ken Yokoyama, Tetsuya Okano | 2004-06-29 |
| 6625147 | Communications network control system | Ken Yokoyama, Takeshi Aoki, Eiichi Takahashi, Shinji Kikuchi | 2003-09-23 |
| 6428406 | Soft polishing disc with holes and method of manufacturing the same | Taisei Tsuchiya | 2002-08-06 |
| 6266691 | Conference support system with user operation rights and control within the conference | Satoru Watanabe, Souichi Okada, Toshihiro Azami, Jun Kakuta | 2001-07-24 |
| 6175874 | Packet relay control method packet relay device and program memory medium | Yuji Imai, Mitsuhiro Kishimoto | 2001-01-16 |
| 5600346 | Multiwindow display control method and apparatus | Hajime Kamata, Toshimitsu Suzuki, Yu Minakuchi, Katsutoshi Yano | 1997-02-04 |