Inventor
UEBA YOSHINOBU
JP25 patents
⚠️ This page may combine multiple inventors who share the name “UEBA YOSHINOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
22 patentsUS5821003AOct 13, 1998
Organic electroluminescent device
SUMITOMO ELECTRIC INDUSTRIES59 citations94
US6646164B2Nov 11, 2003
Triphenylamine derivative and organic electroluminescence device comprising the same
SUMITOMO ELECTRIC INDUSTRIES22 citations92
US4681400AJul 21, 1987
Plastic optical fibers
SUMITOMO ELECTRIC INDUSTRIES25 citations92
US4505543AMar 19, 1985
Plastic optical fibers
SUMITOMO ELECTRIC INDUSTRIES43 citations92
US4828359AMay 9, 1989
Alkyl methacrylate homo - or copolymer optical waveguide for illumination and production of the same
SUMITOMO ELECTRIC INDUSTRIES30 citations90
US5637260AJun 10, 1997
Process for producing stabilized carbon cluster conducting material
SUMITOMO ELECTRIC INDUSTRIES15 citations82
US4564263AJan 14, 1986
Process for producing plastic optical fiber
SUMITOMO ELECTRIC INDUSTRIES20 citations82
US4568146AFeb 4, 1986
Plastic optical fiber and production thereof
SUMITOMO ELECTRIC INDUSTRIES23 citations80
US5538763AJul 23, 1996
Method of preparing carbon cluster film having electrical conductivity
SUMITOMO ELECTRIC INDUSTRIES12 citations74
US5380595AJan 10, 1995
Carbon cluster film having electrical conductivity and method of preparing the same
SUMITOMO ELECTRIC INDUSTRIES15 citations74
US4575188AMar 11, 1986
Heat resistant plastic optical fiber
SUMITOMO ELECTRIC INDUSTRIES15 citations74
US5635455AJun 3, 1997
Process for producing stabilized carbon cluster conducting or superconducting material
SUMITOMO ELECTRIC INDUSTRIES7 citations73
US3975571AAug 17, 1976
Self-bonding magnet wire
SUMITOMO ELECTRIC INDUSTRIES13 citations73
US5792567AAug 11, 1998
Triazole derivatives and organic electroluminescent devices produced therefrom
SUMITOMO ELECTRIC INDUSTRIES13 citations71
US5229845AJul 20, 1993
Electroconductive thin film of organic charge transfer complexes of bisethylenedithiatetrathiafulvalene
SUMITOMO ELECTRIC INDUSTRIES10 citations71
US5501778AMar 26, 1996
Organic superconductor and process for producing the same
SUMITOMO ELECTRIC INDUSTRIES3 citations63
US5312805AMay 17, 1994
Organic superconductive material and process for producing the same
SUMITOMO ELECTRIC INDUSTRIES3 citations63
US5252546AOct 12, 1993
Process for producing an organic superconductive material
SUMITOMO ELECTRIC INDUSTRIES2 citations63
US5589281ADec 31, 1996
Stabilized carbon cluster conducting or superconducting material, process for producing the same, device using carbon cluster, and process for producing the device
SUMITOMO ELECTRIC INDUSTRIES3 citations62
US5082687AJan 21, 1992
Process for producing organic electrical conductor
SUMITOMO ELECTRIC INDUSTRIES2 citations56
US5817837AOct 6, 1998
Tetrathiafulvalene derivative precursors, tetrathiafulvalene derivatives, and processes for producing them
SUMITOMO ELECTRIC INDUSTRIES3 citations54
US5616728AApr 1, 1997
Organic charge transfer complex
SUMITOMO ELECTRIC INDUSTRIES0 citations52