Patents/Inventors

Iwao Okazaki

OsakaJP18 patents

7 Patents

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
US125653972026
Winding Device and Winding Method
SUMITOMO ELECTRIC INDUSTRIES, Ltd.
0 cites
US125410502026
Method for Manufacturing Optical Fiber and Optical Fiber
SUMITOMO ELECTRIC INDUSTRIES, Ltd.
0 cites
US125033872025
Seal Structure of Wire Drawing Furnace for Optical Fiber, and Production Method for Optical Fiber
SUMITOMO ELECTRIC INDUSTRIES, Ltd.
0 cites
US122914812025
Method for Manufacturing Optical Fiber
SUMITOMO ELECTRIC INDUSTRIES, Ltd.
0 cites