Inventor
TAKIMOTO HIROAKI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “TAKIMOTO HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
22 patentsUS5395101AMar 7, 1995
Clamp for use in optical fiber coupler manufacturing apparatus
SUMITOMO ELECTRIC INDUSTRIES55 citations96
US5548672AAug 20, 1996
Reinforced multicore optical fiber coupler
SUMITOMO ELECTRIC INDUSTRIES38 citations92
US5430821AJul 4, 1995
Protective structure for an optical fiber coupler and method for protecting the same
SUMITOMO ELECTRIC INDUSTRIES24 citations92
US5329600AJul 12, 1994
Reflection monitor optical fiber coupler manufacturing system and method
SUMITOMO ELECTRIC INDUSTRIES23 citations92
US5261018ANov 9, 1993
Optical-coupler reinforcing material and optical-coupler reinforcing method
SUMITOMO ELECTRIC INDUSTRIES25 citations92
US4661140AApr 28, 1987
Gas reaction apparatus and multi-wall pipe type burner therefor
SUMITOMO ELECTRIC INDUSTRIES35 citations92
US5627930AMay 6, 1997
Arrayed optical fiber coupler and method of manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES24 citations91
US5309536AMay 3, 1994
Process for producing an optical fiber coupler
SUMITOMO ELECTRIC INDUSTRIES28 citations91
US5247598ASep 21, 1993
Reinforcing apparatus for optical-fiber coupler
SUMITOMO ELECTRIC INDUSTRIES33 citations90
US5389192AFeb 14, 1995
Apparatus and method for removing a coating from a coated linear material
SUMITOMO ELECTRIC INDUSTRIES17 citations82
US4894078AJan 16, 1990
Method and apparatus for producing optical fiber
SUMITOMO ELECTRIC INDUSTRIES21 citations81
US4622988ANov 18, 1986
Liquid replenishing apparatus
SUMITOMO ELECTRIC INDUSTRIES21 citations79
US5306378AApr 26, 1994
Apparatus and method for removing a coating from a coated linear material
SUMITOMO ELECTRIC INDUSTRIES15 citations74
US5176730AJan 5, 1993
Method of producing optical-fiber coupler
SUMITOMO ELECTRIC INDUSTRIES10 citations74
US5318610AJun 7, 1994
Fiber coupler manufacturing apparatus having an automatic breaking test device
SUMITOMO ELECTRIC INDUSTRIES10 citations73
US5208883AMay 4, 1993
Method of reinforcing optical fiber coupler
SUMITOMO ELECTRIC INDUSTRIES14 citations73
US5205851AApr 27, 1993
Method and apparatus for producing optical fiber coupler
SUMITOMO ELECTRIC INDUSTRIES11 citations73
US4563312AJan 7, 1986
Gas supplying apparatus
SUMITOMO ELECTRIC INDUSTRIES10 citations69
US5695540ADec 9, 1997
Method of spacing fibers of optical fiber tapes and coupling the fibers
SUMITOMO ELECTRIC INDUSTRIES5 citations63
US5417734AMay 23, 1995
Method of producing optical fiber couplers using rectifier rods to provide even heat distribution
SUMITOMO ELECTRIC INDUSTRIES4 citations63
US5325450AJun 28, 1994
Optical fiber coupler and its manufacturing method
SUMITOMO ELECTRIC INDUSTRIES5 citations63
US5306323AApr 26, 1994
Fiber coupler manufacturing apparatus having an automatic breaking test device
SUMITOMO ELECTRIC INDUSTRIES2 citations62