Inventor · disambiguated record
Takatoshi Ogawa
Also filed as: OGAWA TAKATOSHI
15 granted patents·4 pending applications·305 citations·filing 1980–2021
92Inventor score
Top patents by PatentIndex Score
19 records- 0197US5595813AArchitectural material using metal oxide exhibiting photocatalytic activityTAKENAKA CORP·Filed 1993·Granted Jan 21, 1997·179 cites·4 claims
- 0287US5643436AArchitectural material using metal oxide exhibiting photocatalytic activityTAKENAKA CORP·Filed 1995·Granted Jul 1, 1997·51 cites·11 claims
- 0386US9876629B2Communication apparatus, time synchronization system, and time synchronization methodNEC CORP·Filed 2016·Granted Jan 23, 2018·4 cites·3 claims
- 0480US9258106B2Communication apparatus, time synchronization system, and time synchronization methodNEC CORP·Filed 2013·Granted Feb 9, 2016·4 cites·20 claims
- 0574US10901372B2Time synchronization device, time synchronization system, and time synchronization methodNEC CORP·Filed 2015·Granted Jan 26, 2021·2 cites·9 claims
- 0673US6106955AMetal material having photocatalytic activity and method of manufacturing the sameTAKENAKA CORP·Filed 1998·Granted Aug 22, 2000·38 cites·15 claims
- 0772US10931434B2Relay apparatus, communication system, and failure detection methodNEC CORP·Filed 2016·Granted Feb 23, 2021·2 cites·9 claims
- 0872US9838196B2Synchronization apparatus, synchronization system, radio communication apparatus and synchronization methodNEC CORP·Filed 2013·Granted Dec 5, 2017·2 cites·13 claims
- 0962US4381940ALow alloy heat-resisting steel for high temperature useJAPAN STEEL WORKS LTD·Filed 1980·Granted May 3, 1983·15 cites·2 claims
- 1050US4631170ACalcium-nickel-misch metal-aluminum quaternary alloy for hydrogen storageJAPAN STEEL WORKS LTD·Filed 1985·Granted Dec 23, 1986·8 cites·2 claims
- 1150US2021378033A1Information processing apparatus, information processing method, and non-transitory computer-readable recording mediumNEC CORP·Filed 2021·Application pending·0 cites
- 1250US2018097610A1Synchronization apparatus, synchronization system, radio communication apparatus and synchronization methodNEC CORP·Filed 2017·Application pending·0 cites
- 1349US2016119112A1Communication apparatus, time synchronization system, and time synchronization methodNEC CORP·Filed 2016·Application pending·0 cites
- 1447US11799624B2Time-synchronization system, relay apparatus, time-synchronization method, and non-transitory computer readable mediumNEC CORP·Filed 2020·Granted Oct 24, 2023·0 cites·8 claims
- 1546US11303324B2Radio transmission apparatus, transmission system, transmission method, and non-transitory computer readable medium storing programNEC CORP·Filed 2019·Granted Apr 12, 2022·0 cites·8 claims
- 1645US8625446B2Setup of measurement period of time and method for settingOGAWA TAKATOSHI·Filed 2009·Granted Jan 7, 2014·0 cites·10 claims
- 1743US8300617B2Subscriber station, time division multiplexing system and transmission timing control method suitable for wireless communication in synchronous PtoMP schemeOGAWA TAKATOSHI·Filed 2008·Granted Oct 30, 2012·0 cites·8 claims
- 1838US2014018007A1Fault monitoring device having radio maintenance communication function, and fault monitoring methodOGAWA TAKATOSHI·Filed 2012·Application pending·0 cites
- 1936US9763207B2Timing synchronization device and timing synchronization control methodOGAWA TAKATOSHI·Filed 2012·Granted Sep 12, 2017·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →