Inventor
YUUKI HAYATO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “YUUKI HAYATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO WIRING SYSTEMS
10 patentsUS6094517AJul 25, 2000
Optical transmission device
SUMITOMO WIRING SYSTEMS94 citations97
US6062742AMay 16, 2000
Structure connecting a plastic fiber to a photodetector
SUMITOMO WIRING SYSTEMS21 citations92
US5966484AOct 12, 1999
Light branching and coupling device
SUMITOMO WIRING SYSTEMS18 citations92
US5668906ASep 16, 1997
Connector assembly for elongated elements
SUMITOMO WIRING SYSTEMS45 citations90
US5675679AOct 7, 1997
Light branching and coupling device
SUMITOMO WIRING SYSTEMS11 citations73
US5268980ADec 7, 1993
Active optical coupler for optical data link communication system
SUMITOMO WIRING SYSTEMS9 citations73
US5146520ASep 8, 1992
Optical coupler and method of producing the same
SUMITOMO WIRING SYSTEMS7 citations73
US5770132AJun 23, 1998
Terminal treatment device for a plastic fiber
SUMITOMO WIRING SYSTEMS14 citations71
US6301411B1Oct 9, 2001
Link structure for connecting a plastic optical fiber to a light receptor
SUMITOMO WIRING SYSTEMS4 citations62
US6013205AJan 11, 2000
Method and apparatus for manufacturing distributed refractive index plastic optical-fiber
SUMITOMO WIRING SYSTEMS4 citations62
SUMITOMO ELECTRIC INDUSTRIES
3 patentsUS5539558AJul 23, 1996
System of detecting troubles of an optical communication line
SUMITOMO ELECTRIC INDUSTRIES14 citations72
US7272292B2Sep 18, 2007
Optical cable fixing structure
SUMITOMO ELECTRIC INDUSTRIES3 citations62
US7186037B2Mar 6, 2007
Optical active connector
SUMITOMO ELECTRIC INDUSTRIES4 citations62