Inventor
NAGASU KATSUBUMI
JP4 patents
Patents
4 patentsUS10578796B2Mar 3, 2020
Optical fiber and method for manufacturing same
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US7772841B2Aug 10, 2010
Magnetic device
FUJIKURA LTD5 citations58
US7782049B2Aug 24, 2010
Magnetic device
FUJIKURA LTD1 citations48
US10995030B2May 4, 2021
Manufacturing method of optical fiber preform
FUJIKURA LTD0 citations46