Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8705871 | Form image managing system and method | Tsutomu Togo, Yosuke Arimura | 2014-04-22 |
| 8687889 | Form image managing system and form image managing method | Yosuke Arimura | 2014-04-01 |
| 8081580 | Network verification system | Tetsuya Nishi | 2011-12-20 |
| 8054755 | Measurement managing apparatus and communication system | Tetsuya Nishi | 2011-11-08 |
| 8018836 | Route confirmation method and device | Ryu Kobayashi, Gaku Tanabe | 2011-09-13 |
| 7821952 | Loop locating apparatus and loop locating method in layer 3 network | Tetsuya Nishi | 2010-10-26 |
| 7805074 | Package starting control device | Takashi Yasuda, Satoshi Yasutaka, Seiji Meki | 2010-09-28 |
| 7693154 | Transmitter and method of transmission | Katsumi Tanaka, Hiroaki Nagao | 2010-04-06 |
| 7616634 | Gateway device connecting multicast-supported network to multicast-unsupported L2 network | Kenzo Kobayashi, Yasutaka Umemoto | 2009-11-10 |
| 7577098 | Device and method for network monitoring | Nobuyuki Tamura, Kazunari Shiota, Kiichi Sugitani, Ryota Komatsu | 2009-08-18 |
| 7570635 | Multicast network unit, multicast network system, and multicast method | Katsumi Tanaka, Kenzo Kobayashi, Hiroto Shingai, Noboru Matsubara, Kazuyoshi Yamauchi +2 more | 2009-08-04 |
| 7467199 | Integrated management system utilizing e-mail for remotely monitoring/controlling over the internet | Katsumi Tanaka | 2008-12-16 |
| 6954428 | Intensive management apparatus for checking path validity in time-sharing multiplexing network | Takashi Saito | 2005-10-11 |
| 6781988 | Monitoring apparatus, monitoring system, and monitoring method | Katsumi Tanaka | 2004-08-24 |