Patents/Assignees

SUMITOMO OSAKA CEMENT CO., Ltd.

61 patents in portfolio

US12345933utility2025
Optical Device and Optical Transmission Apparatus Using Same
0 cites
US12339529utility2025
Optical Modulator and Optical Transmission Device Using Same
0 cites
US12332534utility2025
Optical Waveguide Device, Optical Modulator, Optical Modulation Module, and Optical Transmission Apparatus
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US12321047utility2025
Optical Modulator and Optical Transmission Device Using Same
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US12306479utility2025
Optical Modulator and Optical Transmission Apparatus Using Same
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US12306478utility2025
Optical Modulator and Optical Transmitter
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US12280578utility2025
Method for Repairing Electrostatic Chuck Device
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US12265310utility2025
Optical Waveguide Device, Optical Modulator, Optical Modulation Module, and Optical Transmission Apparatus
0 cites
US12259631utility2025
Optical Control Element, Optical Modulation Device Using Same, and Optical Transmission Apparatus
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US12249492utility2025
Electrostatic Chuck Device
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US12210232utility2025
Optical Modulator and Optical Transmission Apparatus Using Same
0 cites
US12204185utility2025
Optical Waveguide Element and Optical Modulator
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US12197052utility2025
Optical Waveguide Element
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US12189265utility2025
Optical Modulator and Optical Transmission Device Using Same
0 cites
US12153295utility2024
Optical Waveguide Element, and Optical Modulation Device and Optical Transmission Device Using the Same
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US12147097utility2024
Optical Modulator and Optical Transmission Apparatus Using Same
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US12130536utility2024
Optical Modulator
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US12119212utility2024
Wafer Support Device
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US12092910utility2024
Optical Modulator
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US12074050utility2024
Composite Sintered Body, Electrostatic Chuck Member, Electrostatic Chuck Device, and Method for Producing Composite Sintered Body
0 cites

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