Patents/Inventors

Kosuke Okahashi

TokyoJP8 patents

8 Patents

US123728172025
Optical Waveguide Element, and Optical Modulation Device and Optical Transmission Device Using Same
SUMITOMO OSAKA CEMENT CO., Ltd.
0 cites
US123325342025
Optical Waveguide Device, Optical Modulator, Optical Modulation Module, and Optical Transmission Apparatus
SUMITOMO OSAKA CEMENT CO., Ltd.
0 cites
US122653102025
Optical Waveguide Device, Optical Modulator, Optical Modulation Module, and Optical Transmission Apparatus
SUMITOMO OSAKA CEMENT CO., Ltd.
0 cites
US122041852025
Optical Waveguide Element and Optical Modulator
SUMITOMO OSAKA CEMENT CO., Ltd.
0 cites
US121305362024
Optical Modulator
SUMITOMO OSAKA CEMENT CO., Ltd.
0 cites
US120929102024
Optical Modulator
SUMITOMO OSAKA CEMENT CO., Ltd.
0 cites
US119772842024
Optical Waveguide Device, Manufacturing Method of Optical Modulation Element, Optical Modulator, Optical Modulation Module, and Optical Transmission Apparatus
SUMITOMO OSAKA CEMENT CO., Ltd.
0 cites
US119407082024
Optical Modulator
SUMITOMO OSAKA CEMENT CO., Ltd.
0 cites