Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9077480 | Demand accommodation designing system and method | Yutaka Takita, Tomohiro Hashiguchi | 2015-07-07 |
| 9071384 | Network design apparatus, network design method, and storage medium storing network design program | Yutaka Takita, Tomohiro Hashiguchi | 2015-06-30 |
| 8948597 | Network design apparatus | Tomohiro Hashiguchi, Yutaka Takita | 2015-02-03 |
| 8805199 | Dispersion compensation design method and dispersion compensation design system | Tomohiro Hashiguchi, Yutaka Takita | 2014-08-12 |
| 8781329 | Dispersion compensation design method and dispersion compensation design system | Yutaka Takita, Tomohiro Hashiguchi | 2014-07-15 |
| 8737839 | Network design apparatus, method, and computer product | Yutaka Takita, Toru Katagiri, Tomohiro Hashiguchi | 2014-05-27 |
| 8705959 | Optical network designing device, method, and program | Yutaka Takita, Tomohiro Hashiguchi | 2014-04-22 |
| 8706882 | Apparatus and method for allocating devices to a communication route | Tomohiro Hashiguchi, Yutaka Takita | 2014-04-22 |
| 8676947 | Resource reservation apparatus and method | Shinya Kano | 2014-03-18 |
| 8565596 | Apparatus for supporting designing of optical network, process for designing optical network, and computer-readable, non-transitory medium storing network design program | Tomohiro Hashiguchi, Yutaka Takita | 2013-10-22 |
| 8543957 | Optical network design apparatus and method | Yutaka Takita, Tomohiro Hashiguchi | 2013-09-24 |
| 8406626 | Optical-network design apparatus | Yutaka Takita, Toru Katagiri, Tomohiro Hashiguchi | 2013-03-26 |
| 8380077 | Chromatic dispersion compensation design system and chromatic dispersion compensation design method | Yutaka Takita, Toru Katagiri, Tomohiro Hashiguchi | 2013-02-19 |
| 8345538 | Apparatus and method for finding a pair of disjoint paths in a communication network | Tomohiro Hashiguchi, Toru Katagiri, Yutaka Takita | 2013-01-01 |
| 8315161 | Network design device and network design method | Toru Katagiri, Tomohiro Hashiguchi, Yutaka Takita | 2012-11-20 |
| 8275259 | Method for determining value of chromatic dispersion compensation | Toru Katagiri, Tomohiro Hashiguchi, Yutaka Takita | 2012-09-25 |
| 8270829 | Apparatus and method for designing network | Tomohiro Hashiguchi, Toru Katagiri, Yutaka Takita | 2012-09-18 |
| 8190031 | Optical network design apparatus and dispersion compensation design method | Toru Katagiri, Tomohiro Hashiguchi, Yutaka Takita | 2012-05-29 |
| 8121481 | Chromatic dispersion compensation designing method in optical network and a system thereof | Toru Katagiri, Tomohiro Hashiguchi, Yutaka Takita, Motoyoshi Sekiya, Takashi Toyomaki | 2012-02-21 |
| 8078701 | Network design and determination of the arrangement of optical transmission devices in respective network stations | Tomohiro Hashiguchi, Toru Katagiri, Takashi Toyomaki | 2011-12-13 |
| 8068732 | Network design apparatus and network design method | Tomohiro Hashiguchi, Toru Katagiri, Yutaka Takita | 2011-11-29 |
| 8027262 | Method and apparatus for keeping track of virtual LAN topology in network of nodes | Kenichi Kawarai, Hiroyuki Kaneko, Kou Takatori | 2011-09-27 |
| 7853226 | Peak-hold circuit and signal strength indicator using the peak-hold circuit | Manabu Hirata, Takashi Taya | 2010-12-14 |
| 7830789 | Method for accommodating signal paths to ring network | Tomohiro Hashiguchi, Toru Katagiri | 2010-11-09 |
| 7761006 | Method for designing optical network, and computer readable medium | Toru Katagiri, Tomohiro Hashiguchi | 2010-07-20 |