Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8547858 | Communication-quality measuring apparatus, communications terminal device, communication-quality measuring method, and computer program | Noriyuki Fukuyama | 2013-10-01 |
| 8503301 | Relay device, state informing method, and computer program | Noriyuki Fukuyama, Hideaki Miyazaki, Sumiyo Okada | 2013-08-06 |
| 8472336 | Network management apparatus for setting communication method of network apparatus | Noriyuki Fukuyama, Hideaki Miyazaki, Sumiyo Okada, Satoshi Okuyama | 2013-06-25 |
| 8284688 | Packet capture apparatus, packet capture method, and computer readable medium having a packet capture program | Sumiyo Okada, Noriyuki Fukuyama | 2012-10-09 |
| 8244900 | Measuring method, measuring apparatus and computer program | Noriyuki Fukuyama, Hideaki Miyazaki, Sumiyo Okada | 2012-08-14 |
| 8243607 | Packet delay characteristic measuring apparatus and method | Sumiyo Okada, Noriyuki Fukuyama, Hideaki Miyazaki | 2012-08-14 |
| 8055777 | Establishing call over intranet and external network via DMZ | Masahide Noda, Kenichi Horio, Masaaki Noro, Noriyuki Fukuyama, Hideaki Miyazaki +1 more | 2011-11-08 |
| 7957303 | Communication quality evaluation method, derivation device, communication quality evaluation system and computer program | Hideaki Miyazaki, Noriyuki Fukuyama | 2011-06-07 |
| 7948892 | Relay method, relay device, communication system, and computer program | Hideaki Miyazaki, Noriyuki Fukuyama | 2011-05-24 |
| 7864695 | Traffic load density measuring system, traffic load density measuring method, transmitter, receiver, and recording medium | Noriyuki Fukuyama, Hideaki Miyazaki | 2011-01-04 |
| 7852766 | Detection method, detecting device, reference value calculating device and recording medium | Hideaki Miyazaki, Noriyuki Fukuyama, Yuji Nomura | 2010-12-14 |
| 7729266 | Network load detection system, method, apparatus, and program | Sumiyo Okada, Noriyuki Fukuyama, Hideaki Miyazaki | 2010-06-01 |
| 7706279 | Communication performance measurement method | Noriyuki Fukuyama, Hideaki Miyazaki, Sumiyo Okada | 2010-04-27 |
| 7702804 | Communication relay method, communication relay device, communication relay program and computer-readable recording medium storing communication relay program | Hideaki Miyazaki, Hitoshi Yamauchi, Noriyuki Fukuyama | 2010-04-20 |
| 7266368 | Method and apparatus for presenting assistance data in a communication conference system | Hitoshi Yamauchi, Hideaki Miyazaki, Ai Yano, Noriyuki Fukuyama | 2007-09-04 |
| 7197014 | Recording medium, fault analysis device and fault analysis method | Tsuneo Katsuyama, Hideaki Miyazaki, Yuji Nomura, Takeshi Yasuie, Noriyuki Fukuyama +2 more | 2007-03-27 |
| 7061902 | Telephone communication system and method for controlling the telephone communication system | Noriyuki Fukuyama, Masahiro Matsuda, Yoshiaki Inoue, Yasutaka Iwasaki, Tomoyoshi Takebayashi +1 more | 2006-06-13 |
| 6788677 | Gateway apparatus, terminal specification method for gateway apparatus and computer-readable recording medium having recorded terminal-specifying program | Noriyuki Fukuyama, Masahiro Matsuda, Kazuyuki Ohtsu | 2004-09-07 |
| 6785263 | Communication control method in complex switched network and gateway using the method | Noriyuki Fukuyama | 2004-08-31 |
| 6724749 | Internet telephony system | Masayuki Tashiro, Kazuyuki Ohtsu, Noriyuki Fukuyama, Takahiro Shirakawa, Kenichi Tonomura | 2004-04-20 |
| 5835582 | Telephone call alerting system and information processing system used in such | Masahiro Matsuda, Masahiko Murakami, Tadashige Iwao, Noriyuki Fukuyama, Satoshi Okuyama | 1998-11-10 |
| 5724578 | File managing system for managing files shared with a plurality of users | Masahiko Murakami, Tadashige Iwao, Satoshi Okuyama, Noriyuki Fukuyama, Masahiro Matsuda +1 more | 1998-03-03 |