Patents/Assignees

SUMITOMO OSAKA CEMENT CO., Ltd.

61 patents in portfolio

US12607803utility2026
Optical Waveguide Element, and Optical Transmission Apparatus and Optical Modulation Device Using Same
0 cites
US12607810utility2026
Lens Unit, Optical Waveguide Device, and Optical Transmission Device
0 cites
US12607897utility2026
Optical Waveguide Element, Optical Modulator, Optical Modulation Module, and Optical Transmission Device
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US12597589utility2026
Electrostatic Chuck
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US12591152utility2026
Optical Modulator and Optical Transmission Device Using Same
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US12576012utility2026
Surface-modified Zinc Oxide Particles, Dispersion Solution, and Cosmetic
0 cites
US12581912utility2026
Electrostatic Chuck Device
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US12560759utility2026
Optical Waveguide Element, Optical Modulation Device Using Optical Waveguide Element, and Optical Transmission Device Using Optical Waveguide Element
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US12538748utility2026
Ceramic Joined Body, Electrostatic Chucking Device, and Method for Producing Ceramic Joined Body
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US12504655utility2025
Optical Waveguide Element, and Optical Modulation Device and Optical Transmission Apparatus That Use Same
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US12497498utility2025
Dispersion Liquid, Composition, Sealing Member, Light-emitting Device, Illumination Tool, Display Device, Method for Producing Dispersion Solution, and Method for Modifying Surfaces of Metal Oxide Particles
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US12498612utility2025
Optical Modulator and Optical Transmission Apparatus
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US12474619utility2025
Optical Modulator and Optical Transmission Device Using Same
0 cites
US12461306utility2025
Optical Waveguide Element, Optical Modulation Device Using Optical Waveguide Element, and Optical Transmission Device Using Optical Waveguide Element
0 cites
US12460084utility2025
Dispersion Liquid, Composition, Sealing Member, Light-emitting Device, Illumination Tool, Display Device, and Method for Producing Dispersion Liquid
0 cites
US12424475utility2025
Ceramic Joined Body, Electrostatic Chuck Device, and Method for Producing Ceramic Joined Body
0 cites
US12422628utility2025
Optical Waveguide Element, and Optical Modulation Device and Optical Transmission Apparatus Using Same
0 cites
US12399413utility2025
Optical Waveguide Element and Optical Modulator
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US12392968utility2025
Optical Device, Optical Modulation Device and Optical Transmission Device
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US12372817utility2025
Optical Waveguide Element, and Optical Modulation Device and Optical Transmission Device Using Same
0 cites

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