Inventor
KAWASAKI MITSUHIRO
JP8 patents
Patents
8 patentsUS7239784B2Jul 3, 2007
Optical fiber, method for manufacturing same and optical transmission channel
FURUKAWA ELECTRIC CO LTD50 citations93
US7095940B2Aug 22, 2006
Optical fiber, method for manufacturing same and optical transmission channel
FURUKAWA ELECTRIC CO LTD41 citations89
US6665482B2Dec 16, 2003
Optical fiber and optical transmission line
FURUKAWA ELECTRIC CO LTD9 citations69
US11772006B2Oct 3, 2023
Method for cleaning vaporizer and vaporization apparatus
FURUKAWA ELECTRIC CO LTD0 citations56
US6901195B2May 31, 2005
Optical fiber and an optical transmission system using the optical fiber
FURUKAWA ELECTRIC CO LTD1 citations51
US11524917B2Dec 13, 2022
Multiple tube burner for synthesizing porous material and apparatus for synthesizing porous material
FURUKAWA ELECTRIC CO LTD0 citations49
US11577984B2Feb 14, 2023
Method for manufacturing optical fiber preform, optical fiber preform, method for manufacturing optical fiber, and optical fiber
FURUKAWA ELECTRIC CO LTD0 citations47
US9856164B2Jan 2, 2018
Optical fiber preform and method of manufacturing optical fiber
FURUKAWA ELECTRIC CO LTD0 citations39