Inventor
HIRAFUNE SHUNICHIROU
JP12 patents
⚠️ This page may combine multiple inventors who share the name “HIRAFUNE SHUNICHIROU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIKURA LTD
10 patentsUS9964697B2May 8, 2018
Optical fiber
FUJIKURA LTD9 citations83
US7973914B2Jul 5, 2011
Physical quantity measuring apparatus utilizing optical frequency domain reflectometry and method for temperature and strain measurement using the apparatus
FUJIKURA LTD9 citations83
US7889332B2Feb 15, 2011
Physical quantity measuring apparatus utilizing optical frequency domain reflectometry, and method for simultaneous measurement of temperature and strain using the apparatus
FUJIKURA LTD10 citations83
US9624069B2Apr 18, 2017
Optical fiber winding reel and reel-wound optical fiber
FUJIKURA LTD2 citations70
US7572039B2Aug 11, 2009
Porcelain enamel substrate for mounting light emitting device and method of manufacturing the same, light emitting device module, illumination device, display unit and traffic signal
FUJIKURA LTD2 citations62
US7946132B2May 24, 2011
Method for manufacturing optical fiber preform and optical fiber preform apparatus
FUJIKURA LTD0 citations51
US7921676B2Apr 12, 2011
Method for manufacturing optical fiber preform and optical fiber preform apparatus
FUJIKURA LTD0 citations51
US7658086B2Feb 9, 2010
Drawing method for bare optical fiber with suppressed hydrogen diffusion
FUJIKURA LTD1 citations51
US9221711B2Dec 29, 2015
Process for producing optical fiber and processing apparatus for optical fiber work used for the same
FUJIKURA LTD0 citations49
US7596292B2Sep 29, 2009
Treatment method for optical fiber
FUJIKURA LTD0 citations49