Inventor
MORIYA TOMOMI
JP12 patents
Patents
12 patentsUS6886998B2May 3, 2005
Method for fusion splicing optical fibers and apparatus for heating spliced part by arc
SUMITOMO ELECTRIC INDUSTRIES21 citations90
US6138481AOct 31, 2000
Glassrod elongation heating furnance having double bellows
SUMITOMO ELECTRIC INDUSTRIES19 citations83
US5942019AAug 24, 1999
Elongating apparatus and method for glass preform and furnace body for elongating apparatus
SUMITOMO ELECTRIC INDUSTRIES17 citations83
US6438997B1Aug 27, 2002
Method of elongating glass preform
SUMITOMO ELECTRIC INDUSTRIES13 citations73
US5620494AApr 15, 1997
Method for manufacturing optical fiber coupler
SUMITOMO ELECTRIC INDUSTRIES8 citations73
US7234881B2Jun 26, 2007
Molding apparatus for a reinforcement resin coating of glass optical fiber exposing portion of an optical fiber junction, method for molding reinforcement resin coating of a glass optical fiber exposing portion of an optical fiber junction, and optical fiber cable
SUMITOMO ELECTRIC INDUSTRIES8 citations68
US6997016B2Feb 14, 2006
Method and apparatus for manufacturing glass tube
SUMITOMO ELECTRIC INDUSTRIES2 citations62
US6976796B2Dec 20, 2005
Method and jig for handling and transferring fusion-spliced optical fibers
SUMITOMO ELECTRIC INDUSTRIES4 citations60
US6854293B2Feb 15, 2005
Method for fusion splicing of optical fibers
SUMITOMO ELECTRIC INDUSTRIES3 citations60
US9291784B2Mar 22, 2016
Sealing component, optical device sealing structure, method for producing sealing component, and method for producing optical device sealing structure
SUMITOMO ELECTRIC INDUSTRIES1 citations51
US11981595B2May 14, 2024
Burner for producing glass fine particle deposited body, and device and method for producing glass fine particle deposited body
SUMITOMO ELECTRIC INDUSTRIES0 citations50
US11912607B2Feb 27, 2024
Raw material supply device for production of glass fine particle deposits and raw material supply method
SUMITOMO ELECTRIC INDUSTRIES0 citations50