Inventor · disambiguated record
Norikazu Miyazaki
Also filed as: MIYAZAKI NORIKAZU
88 granted patents·20 pending applications·185 citations·filing 2001–2024
99Inventor score
Files withSUMITOMO OSAKA CEMENT CO LTD102MURE MASAHITO3ISHIKAWA YASUHIRO1KATOU KEI1MIYAZAKI NORIKAZU1
Top patents by PatentIndex Score
108 records- 0196US11656487B2Optical waveguide element, and optical modulation device and optical transmission apparatus using optical waveguide elementSUMITOMO OSAKA CEMENT CO LTD·Filed 2021·Granted May 23, 2023·5 cites·16 claims
- 0294US11402594B2Optical waveguide device, and optical modulation device and optical transmission device using sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2021·Granted Aug 2, 2022·3 cites·8 claims
- 0394US10473998B2FPC-attached optical modulator and optical transmission apparatus using sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2017·Granted Nov 12, 2019·7 cites·16 claims
- 0493US11500264B2Optical waveguide device with reinforcement member for optical fiber and waveguide portionSUMITOMO OSAKA CEMENT CO LTD·Filed 2021·Granted Nov 15, 2022·2 cites·6 claims
- 0592US10185165B2Optical waveguide deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2016·Granted Jan 22, 2019·6 cites·6 claims
- 0692US10078253B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2016·Granted Sep 18, 2018·6 cites·5 claims
- 0792US10061179B2Optical modulator and optical transmission apparatusSUMITOMO OSAKA CEMENT CO LTD·Filed 2017·Granted Aug 28, 2018·9 cites·10 claims
- 0891US11333832B2Optical functional deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2021·Granted May 17, 2022·2 cites·6 claims
- 0991US7359581B2Optical waveguide modulator with output light monitorSUMITOMO OSAKA CEMENT CO LTD·Filed 2006·Granted Apr 15, 2008·13 cites·8 claims
- 1090US12306478B2Optical modulator and optical transmitterSUMITOMO OSAKA CEMENT CO LTD·Filed 2022·Granted May 20, 2025·1 cites·8 claims
- 1190US9335570B2Optical-waveguide-element moduleSUMITOMO OSAKA CEMENT CO LTD·Filed 2012·Granted May 10, 2016·7 cites·10 claims
- 1289US11940708B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2019·Granted Mar 26, 2024·4 cites·5 claims
- 1389US11460650B2Optical waveguide device, and optical modulation device and optical transmission device using itSUMITOMO OSAKA CEMENT CO LTD·Filed 2021·Granted Oct 4, 2022·2 cites·9 claims
- 1489US9897825B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2017·Granted Feb 20, 2018·3 cites·5 claims
- 1588US8909001B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2013·Granted Dec 9, 2014·6 cites·3 claims
- 1687US7302120B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2005·Granted Nov 27, 2007·10 cites·20 claims
- 1786US10845539B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2019·Granted Nov 24, 2020·2 cites·3 claims
- 1886US10126573B2Optical-waveguide-element moduleSUMITOMO OSAKA CEMENT CO LTD·Filed 2015·Granted Nov 13, 2018·3 cites·3 claims
- 1986US9377666B2Light modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2013·Granted Jun 28, 2016·4 cites·17 claims
- 2085US10025121B2Optical waveguide element moduleSUMITOMO OSAKA CEMENT CO LTD·Filed 2015·Granted Jul 17, 2018·3 cites·10 claims
- 2184US10921620B2Optical modulator and optical transmission apparatusSUMITOMO OSAKA CEMENT CO LTD·Filed 2017·Granted Feb 16, 2021·2 cites·12 claims
- 2284US7751724B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2007·Granted Jul 6, 2010·10 cites·12 claims
- 2383US10527874B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2017·Granted Jan 7, 2020·2 cites·13 claims
- 2483US9897826B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2017·Granted Feb 20, 2018·2 cites·2 claims
- 2583US9778539B2Optical modulation deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2014·Granted Oct 3, 2017·4 cites·2 claims
- 2682US9523872B2Optical deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2016·Granted Dec 20, 2016·2 cites·11 claims
- 2780US8923658B2Optical waveguide deviceISHIKAWA YASUHIRO·Filed 2011·Granted Dec 30, 2014·5 cites·7 claims
- 2880US7532778B2Optical waveguide modulator equipped with an output light monitorSUMITOMO OSAKA CEMENT CO LTD·Filed 2006·Granted May 12, 2009·8 cites·10 claims
- 2979US10571722B2Optical modulator and optical transmission apparatus having sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2018·Granted Feb 25, 2020·1 cites·12 claims
- 3079US10473999B2Optical modulator with FPC and optical transmission device using sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2017·Granted Nov 12, 2019·1 cites·10 claims
- 3179US9864216B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2017·Granted Jan 9, 2018·1 cites·4 claims
- 3279US7200289B2Optical waveguide modulator with output light monitorSUMITOMO OSAKA CEMENT CO LTD·Filed 2001·Granted Apr 3, 2007·16 cites·7 claims
- 3378US10698289B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2019·Granted Jun 30, 2020·2 cites·3 claims
- 3478US10591670B2Optical waveguide elementSUMITOMO OSAKA CEMENT CO LTD·Filed 2019·Granted Mar 17, 2020·1 cites·4 claims
- 3578US8909006B2Optical waveguide deviceMIYAZAKI NORIKAZU·Filed 2011·Granted Dec 9, 2014·6 cites·17 claims
- 3677US10558064B2Optical communication module and optical modulator used thereinSUMITOMO OSAKA CEMENT CO LTD·Filed 2018·Granted Feb 11, 2020·1 cites·6 claims
- 3776US10477677B2Optical modulator with FPC and optical transmission device using sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2016·Granted Nov 12, 2019·1 cites·12 claims
- 3873US10598862B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2018·Granted Mar 24, 2020·1 cites·6 claims
- 3973US10162201B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2015·Granted Dec 25, 2018·1 cites·5 claims
- 4073US9817293B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2015·Granted Nov 14, 2017·1 cites·12 claims
- 4171US11156857B2Optical modulator and optical transmission apparatus using sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2019·Granted Oct 26, 2021·1 cites·7 claims
- 4271US10151959B2FPC-attached optical modulator and optical transmission device using the sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2017·Granted Dec 11, 2018·1 cites·10 claims
- 4370US11109480B2Flexible printed circuit and optical deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2019·Granted Aug 31, 2021·1 cites·6 claims
- 4470US10228605B2Waveguide optical elementSUMITOMO OSAKA CEMENT CO LTD·Filed 2018·Granted Mar 12, 2019·1 cites·7 claims
- 4566US10416388B2Optical waveguide deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2018·Granted Sep 17, 2019·1 cites·6 claims
- 4664US12498612B2Optical modulator and optical transmission apparatusSUMITOMO OSAKA CEMENT CO LTD·Filed 2023·Granted Dec 16, 2025·0 cites·9 claims
- 4764US8180226B2Optical receiverMURE MASAHITO·Filed 2010·Granted May 15, 2012·3 cites·2 claims
- 4863US11397341B2Optical modulator having screw-fastened protrusionSUMITOMO OSAKA CEMENT CO LTD·Filed 2019·Granted Jul 26, 2022·0 cites·6 claims
- 4960US11029577B2Optical modulator and optical transmission apparatus using the sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2019·Granted Jun 8, 2021·0 cites·12 claims
- 5060US2020033692A1Optical waveguide deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2019·Application pending·0 cites
Showing the top 50 of 108 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →