Patents/Inventors

Hidehisa Tazawa

OsakaJP4 patents

4 Patents

US125700572026
Method of Producing Nonlinear Optical Device
SUMITOMO ELECTRIC INDUSTRIES, Ltd.
0 cites
US124429832025
Wavelength Multiplexer/demultiplexer
SUMITOMO ELECTRIC INDUSTRIES, Ltd.
0 cites
US122985662025
Optical Fiber Connection Structure
SUMITOMO ELECTRIC INDUSTRIES, Ltd.
0 cites
US119278052024
Optical Fiber Connection Structure
SUMITOMO ELECTRIC INDUSTRIES, Ltd.
0 cites