Patents/Assignees

SUMITOMO OSAKA CEMENT CO., Ltd.

61 patents in portfolio

US12044911utility2024
Optical Waveguide Element and Optical Waveguide Device
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US12025833utility2024
Optical Waveguide Element
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US11990362utility2024
Composite Sintered Body, Electrostatic Chuck Member, Electrostatic Chuck Device, and Method for Manufacturing Composite Sintered Body
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US11977284utility2024
Optical Waveguide Device, Manufacturing Method of Optical Modulation Element, Optical Modulator, Optical Modulation Module, and Optical Transmission Apparatus
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US11953767utility2024
Optical Modulator and Optical Transmission Apparatus Using Same
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US11940708utility2024
Optical Modulator
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US11892743utility2024
Optical Modulation Element and Optical Modulation Module
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US11887877utility2024
Electrostatic Chuck Device
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US11848223utility2023
Electrostatic Chuck Device and Method for Producing Electrostatic Chuck Device
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US11842914utility2023
Composite Sintered Body, Electrostatic Chuck Member, and Electrostatic Chuck Device
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US11837489utility2023
Electrostatic Chuck Device and Production Method for Electrostatic Chuck Device
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US11817339utility2023
Electrostatic Chuck Device and Method for Manufacturing Same
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US11802086utility2023
Anti-fouling Coating Film, Glass Ceramic Product, Coating Material for Forming Anti-fouling Coating Film, and Method for Producing Glass Ceramic Product
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US11784079utility2023
Composite Sintered Body, Electrostatic Chuck Member, and Electrostatic Chuck Device
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US11692080utility2023
Dispersion Liquid, Composition, Sealing Member, Light-emitting Device, Illumination Tool, Display Device, and Method for Producing Light-emitting Device
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US11664261utility2023
Electrostatic Chuck Device
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US11656486utility2023
Optical Waveguide Device
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US11656487utility2023
Optical Waveguide Element, and Optical Modulation Device and Optical Transmission Apparatus Using Optical Waveguide Element
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US11644734utility2023
Optical Modulator and Optical Module Using Same
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US11586061utility2023
Optical Waveguide Device, and Optical Modulation Device and Optical Transmission Device Using Same
0 cites

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