Assignee
SUMITOMO OSAKA CEMENT CO LTD
JP·397 granted patents·136 pending applications·2,830 citations·filing 1994–2025
Top patents by PatentIndex Score
533 records- 0197US6768079B2Susceptor with built-in plasma generation electrode and manufacturing method thereforSUMITOMO OSAKA CEMENT CO LTD·Filed 2002·Granted Jul 27, 2004·158 cites·16 claims
- 0296US11656487B2Optical 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
- 0396US7678197B2Susceptor deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2003·Granted Mar 16, 2010·541 cites·7 claims
- 0495US6863281B2Chucking apparatus and production method for the sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2002·Granted Mar 8, 2005·493 cites·5 claims
- 0594US11402594B2Optical 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
- 0694US10473998B2FPC-attached optical modulator and optical transmission apparatus using sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2017·Granted Nov 12, 2019·7 cites·16 claims
- 0794US10348007B2Optical control element moduleSUMITOMO OSAKA CEMENT CO LTD·Filed 2018·Granted Jul 9, 2019·17 cites·6 claims
- 0894US7245788B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2005·Granted Jul 17, 2007·28 cites·18 claims
- 0993US11500264B2Optical 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
- 1093US10359653B2Thin-plate LN optical control deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2017·Granted Jul 23, 2019·5 cites·4 claims
- 1193US10088734B2Waveguide-type optical elementSUMITOMO OSAKA CEMENT CO LTD·Filed 2016·Granted Oct 2, 2018·10 cites·23 claims
- 1293US9856361B2Surface-modified metal oxide particle dispersion liquid, method for producing same, surface-modified metal oxide particle-silicone resin composite composition, surface-modified metal oxide particle-silicone resin composite body, optical member and light emitting deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2015·Granted Jan 2, 2018·6 cites·13 claims
- 1393US7239763B2Optical SSB modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2005·Granted Jul 3, 2007·19 cites·11 claims
- 1492US10416526B2Optical waveguide deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2015·Granted Sep 17, 2019·6 cites·10 claims
- 1592US10256131B2Electrostatic chuck deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2016·Granted Apr 9, 2019·8 cites·10 claims
- 1692US10185165B2Optical waveguide deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2016·Granted Jan 22, 2019·6 cites·6 claims
- 1792US10109861B2Cathode material for lithium-ion secondary battery, cathode for lithium-ion secondary battery, and lithium-ion secondary batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2017·Granted Oct 23, 2018·4 cites·5 claims
- 1892US10078253B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2016·Granted Sep 18, 2018·6 cites·5 claims
- 1992US10061179B2Optical modulator and optical transmission apparatusSUMITOMO OSAKA CEMENT CO LTD·Filed 2017·Granted Aug 28, 2018·9 cites·10 claims
- 2091US11977284B2Optical waveguide device, manufacturing method of optical modulation element, optical modulator, optical modulation module, and optical transmission apparatusSUMITOMO OSAKA CEMENT CO LTD·Filed 2022·Granted May 7, 2024·3 cites·14 claims
- 2191US11333832B2Optical functional deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2021·Granted May 17, 2022·2 cites·6 claims
- 2291US11228035B2Positive electrode material for lithium ion secondary battery, positive electrode for lithium ion secondary battery, and lithium ion secondary batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2020·Granted Jan 18, 2022·2 cites·4 claims
- 2391US10475687B2Electrostatic chuck deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2015·Granted Nov 12, 2019·7 cites·17 claims
- 2491US10268057B2FPC-attached optical modulator and optical transmission apparatus using sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2017·Granted Apr 23, 2019·4 cites·11 claims
- 2591US7359581B2Optical waveguide modulator with output light monitorSUMITOMO OSAKA CEMENT CO LTD·Filed 2006·Granted Apr 15, 2008·13 cites·8 claims
- 2691US6180162B1Method of producing antimicrobial metal articles and antimicrobial metal articles produced by the methodSUMITOMO OSAKA CEMENT CO LTD·Filed 1998·Granted Jan 30, 2001·77 cites·28 claims
- 2790US12306478B2Optical modulator and optical transmitterSUMITOMO OSAKA CEMENT CO LTD·Filed 2022·Granted May 20, 2025·1 cites·8 claims
- 2890US10578893B2Optical waveguide elementSUMITOMO OSAKA CEMENT CO LTD·Filed 2019·Granted Mar 3, 2020·4 cites·5 claims
- 2990US10088698B1Optical deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2018·Granted Oct 2, 2018·6 cites·7 claims
- 3090US9335570B2Optical-waveguide-element moduleSUMITOMO OSAKA CEMENT CO LTD·Filed 2012·Granted May 10, 2016·7 cites·10 claims
- 3190US9287156B2Electrostatic chucking deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2014·Granted Mar 15, 2016·10 cites·8 claims
- 3290US7646581B2Electrostatic chuckSUMITOMO OSAKA CEMENT CO LTD·Filed 2007·Granted Jan 12, 2010·16 cites·11 claims
- 3390US6556414B2Electrostatic and vacuum chucking holding apparatusSUMITOMO OSAKA CEMENT CO LTD·Filed 2001·Granted Apr 29, 2003·46 cites·14 claims
- 3489US12339529B2Optical modulator and optical transmission device using sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2022·Granted Jun 24, 2025·2 cites·7 claims
- 3589US11940708B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2019·Granted Mar 26, 2024·4 cites·5 claims
- 3689US11460650B2Optical 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
- 3789US9946100B2Waveguide type optical elementSUMITOMO OSAKA CEMENT CO LTD·Filed 2016·Granted Apr 17, 2018·7 cites·5 claims
- 3889US9897825B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2017·Granted Feb 20, 2018·3 cites·5 claims
- 3989US6921788B1Coating material for forming transparent and conductive filmSUMITOMO OSAKA CEMENT CO LTD·Filed 2000·Granted Jul 26, 2005·65 cites·11 claims
- 4088US9977266B2Optical modulator and optical transmission device using optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2017·Granted May 22, 2018·3 cites·11 claims
- 4188US9519200B2Optical control deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2014·Granted Dec 13, 2016·6 cites·8 claims
- 4288US8909001B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2013·Granted Dec 9, 2014·6 cites·3 claims
- 4388US7985476B2Transparent zirconia dispersion and zirconia particle-containing resin composition, composition for sealing light emitting element and light emitting element, hard coat film and optical functional film and optical component, and method for producing zirconia particle-containing resinSUMITOMO OSAKA CEMENT CO LTD·Filed 2006·Granted Jul 26, 2011·26 cites·30 claims
- 4487US9304370B2Optical waveguide deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2013·Granted Apr 5, 2016·5 cites·17 claims
- 4587US8358493B2Electrostatic chuck, production method of electrostatic chuck and electrostatic chuck deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2010·Granted Jan 22, 2013·10 cites·13 claims
- 4687US7689067B2Nested modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2007·Granted Mar 30, 2010·10 cites·4 claims
- 4787US7428468B2Monitoring apparatusSUMITOMO OSAKA CEMENT CO LTD·Filed 2002·Granted Sep 23, 2008·76 cites·48 claims
- 4887US7302120B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2005·Granted Nov 27, 2007·10 cites·20 claims
- 4986US11333909B2Optical waveguide element, optical modulator, optical modulation module, and optical transmission deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2020·Granted May 17, 2022·3 cites·13 claims
- 5086US11325840B1Zinc oxide powder, dispersion, paint, and cosmeticSUMITOMO OSAKA CEMENT CO LTD·Filed 2021·Granted May 10, 2022·2 cites·14 claims
Showing the top 50 of 533 patent records by PatentIndex Score.
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