Patents/Inventors

Tomoaki Hatanaka

UtsunomiyaJP0 patents

2 Patents

US123134902025
Bending-imparting Device for Measuring Bending Loss, and Bending Test Device
SUMITOMO ELECTRIC INDUSTRIES, Ltd.
0 cites
US123134912025
Optical Fiber Bending Loss Measuring Method
SUMITOMO ELECTRIC INDUSTRIES, Ltd.
0 cites