Inventor · disambiguated record
Toshio Kataoka
Also filed as: KATAOKA TOSHIO
27 granted patents·6 pending applications·58 citations·filing 2009–2022
93Inventor score
Top patents by PatentIndex Score
33 records- 0194US10348007B2Optical control element moduleSUMITOMO OSAKA CEMENT CO LTD·Filed 2018·Granted Jul 9, 2019·17 cites·6 claims
- 0293US10088734B2Waveguide-type optical elementSUMITOMO OSAKA CEMENT CO LTD·Filed 2016·Granted Oct 2, 2018·10 cites·23 claims
- 0388US9519200B2Optical control deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2014·Granted Dec 13, 2016·6 cites·8 claims
- 0485US10091881B1Connection structure between optical device and circuit substrate, and optical transmission apparatus using the sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2018·Granted Oct 2, 2018·4 cites·6 claims
- 0583US9778539B2Optical modulation deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2014·Granted Oct 3, 2017·4 cites·2 claims
- 0682US9523872B2Optical deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2016·Granted Dec 20, 2016·2 cites·11 claims
- 0781US8975987B2Transmission line having band-shaped resistors connected to outer sides of ground electrodes in the transmission lineKINPARA YUHKI·Filed 2012·Granted Mar 10, 2015·6 cites·4 claims
- 0873US10162201B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2015·Granted Dec 25, 2018·1 cites·5 claims
- 0971US9746741B2Optical modulatorSUMITOMO OSAKA CEMENT CO·Filed 2014·Granted Aug 29, 2017·2 cites·9 claims
- 1070US11109480B2Flexible printed circuit and optical deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2019·Granted Aug 31, 2021·1 cites·6 claims
- 1168US9551887B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2014·Granted Jan 24, 2017·1 cites·6 claims
- 1264US8180226B2Optical receiverMURE MASAHITO·Filed 2010·Granted May 15, 2012·3 cites·2 claims
- 1363US10481464B2Optical modulator with wirings of equal lengthSUMITOMO OSAKA CEMENT CO LTD·Filed 2016·Granted Nov 19, 2019·1 cites·5 claims
- 1461US10502982B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2019·Granted Dec 10, 2019·0 cites·4 claims
- 1558US12474619B2Optical modulator and optical transmission device using sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2021·Granted Nov 18, 2025·0 cites·9 claims
- 1657US12153295B2Optical waveguide element, and optical modulation device and optical transmission device using the sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2022·Granted Nov 26, 2024·0 cites·9 claims
- 1756US10514561B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2019·Granted Dec 24, 2019·0 cites·16 claims
- 1855US10365506B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2016·Granted Jul 30, 2019·0 cites·5 claims
- 1953US10890788B2Optical waveguide device moduleSUMITOMO OSAKA CEMENT CO LTD·Filed 2019·Granted Jan 12, 2021·0 cites·5 claims
- 2052US2024168225A1Optical waveguide element, and optical modulation device and optical transmission device which use sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2022·Application pending·0 cites
- 2151US11493788B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2021·Granted Nov 8, 2022·0 cites·9 claims
- 2251US2024159970A1Optical waveguide element, and optical modulation device and optical transmission device which use sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2022·Application pending·0 cites
- 2350US10126505B2Optical element moduleSUMITOMO OSAKA CEMENT CO LTD·Filed 2018·Granted Nov 13, 2018·0 cites·1 claims
- 2447US10401658B2Optical modulator and optical switchSUMITOMO OSAKA CEMENT CO LTD·Filed 2015·Granted Sep 3, 2019·0 cites·6 claims
- 2547US2024160051A1Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2021·Application pending·0 cites
- 2646US10067403B2Optical modulator and optical switchSUMITOMO OSAKA CEMENT CO LTD·Filed 2015·Granted Sep 4, 2018·0 cites·4 claims
- 2745US10466513B2Optical waveguide deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2016·Granted Nov 5, 2019·0 cites·9 claims
- 2844US2020409188A1Light modulation elementSUMITOMO OSAKA CEMENT CO LTD·Filed 2018·Application pending·0 cites
- 2943US8577225B2Optical receiverMURE MASAHITO·Filed 2009·Granted Nov 5, 2013·0 cites·7 claims
- 3041US10001602B2Polarization-combining moduleSUMITOMO OSAKA CEMENT CO LTD·Filed 2016·Granted Jun 19, 2018·0 cites·3 claims
- 3141US2018284371A1Optical element moduleSUMITOMO OSAKA CEMENT CO LTD·Filed 2018·Application pending·0 cites
- 3233US9800349B2Optical 90-degree hybrid circuit and optical receiver using sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2013·Granted Oct 24, 2017·0 cites·2 claims
- 3330US2012301158A1Optical ReceiverMURE MASAHITO·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →