Patents/Inventors

Toshio Kataoka

TokyoJP3 patents

3 Patents

US125911522026
Optical Modulator and Optical Transmission Device Using Same
SUMITOMO OSAKA CEMENT CO., Ltd.
0 cites
US124746192025
Optical Modulator and Optical Transmission Device Using Same
SUMITOMO OSAKA CEMENT CO., Ltd.
0 cites
US121532952024
Optical Waveguide Element, and Optical Modulation Device and Optical Transmission Device Using the Same
SUMITOMO OSAKA CEMENT CO., Ltd.
0 cites