Patents/Inventors

Kazuyuki Sohma

OsakaJP26 patents

12 Patents

US126177082026
Method for Manufacturing Optical Fiber
SUMITOMO ELECTRIC INDUSTRIES, Ltd.
0 cites
US126077982026
Optical Fiber
SUMITOMO ELECTRIC INDUSTRIES, Ltd.
0 cites
US126018712026
Optical Fiber
SUMITOMO ELECTRIC INDUSTRIES, Ltd.
0 cites
US125850622026
Optical Fiber
SUMITOMO ELECTRIC INDUSTRIES, Ltd.
0 cites
US125410502026
Method for Manufacturing Optical Fiber and Optical Fiber
SUMITOMO ELECTRIC INDUSTRIES, Ltd.
0 cites
US124873972025
Optical Fiber
SUMITOMO ELECTRIC INDUSTRIES, Ltd.
0 cites
US123993152025
Method of Manufacturing Optical Fiber and Optical-fiber-manufacturing Apparatus
SUMITOMO ELECTRIC INDUSTRIES, Ltd.
0 cites
US121114942024
Optical Fiber and Method for Manufacturing Optical Fiber
SUMITOMO ELECTRIC INDUSTRIES, Ltd.
0 cites
US120546292024
Resin Composition, Optical Fiber, and Method for Manufacturing Optical Fiber
SUMITOMO ELECTRIC INDUSTRIES, Ltd.
0 cites
US119601152024
Optical Fiber
SUMITOMO ELECTRIC INDUSTRIES, Ltd.
0 cites
US119471612024
Resin Composition, Optical Fiber Secondary Coating Material, Optical Fiber and Manufacturing Method of Optical Fiber
SUMITOMO ELECTRIC INDUSTRIES, Ltd.
0 cites
US118357562023
Optical Fiber with Primary and Secondary Coating Layers
SUMITOMO ELECTRIC INDUSTRIES, Ltd.
0 cites