Inventor
OSAKA KEIJI
JP14 patents
Patents
14 patentsUS6287020B1Sep 11, 2001
Observation apparatus and fusion splicer for optical fibers
SUMITOMO ELECTRIC INDUSTRIES24 citations92
US5590227ADec 31, 1996
Optical connector apparatus
SUMITOMO ELECTRIC INDUSTRIES43 citations91
US4812010AMar 14, 1989
Apparatus for arranging a plurality of coated optical fibers and collective fusion splicing method using the apparatus
SUMITOMO ELECTRIC INDUSTRIES41 citations91
US4750804AJun 14, 1988
Optical fiber connecting jig
SUMITOMO ELECTRIC INDUSTRIES50 citations91
US4715876ADec 29, 1987
Method of and apparatus for coupling multicore coated optical fibers
SUMITOMO ELECTRIC INDUSTRIES44 citations91
US5530782AJun 25, 1996
Intermediate branching method for optical path
SUMITOMO ELECTRIC INDUSTRIES29 citations90
US5524166AJun 4, 1996
Separating tool for multi-core ribbon fiber
SUMITOMO ELECTRIC INDUSTRIES26 citations90
US6190057B1Feb 20, 2001
Optical fiber ribbon fusion splicing apparatus
SUMITOMO ELECTRIC INDUSTRIES33 citations89
US4749252AJun 7, 1988
Method for splicing optical fibers
SUMITOMO ELECTRIC INDUSTRIES33 citations89
US6553791B1Apr 29, 2003
Etching an optical fiber fusion splice
SUMITOMO ELECTRIC INDUSTRIES8 citations73
US6105480AAug 22, 2000
Apparatus for separating ribbon-coated multicore optical fiber
SUMITOMO ELECTRIC INDUSTRIES10 citations73
US5418872AMay 23, 1995
Optical connector connecting apparatus and optical connector connecting method
SUMITOMO ELECTRIC INDUSTRIES6 citations72
US5384878AJan 24, 1995
Method for fusion connecting optical fibers utilizing V-grooves with nonconducting layer
SUMITOMO ELECTRIC INDUSTRIES10 citations71
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