Inventor
OKUDA NOBUYUKI
JP33 patents
⚠️ This page may combine multiple inventors who share the name “OKUDA NOBUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
13 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
US7416815B2Aug 26, 2008
Negative electrode member for lithium battery and process for producing the same
SUMITOMO ELECTRIC INDUSTRIES28 citations89
US6641647B2Nov 4, 2003
Hydrogen-permeable structure and method of manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES13 citations84
US6572683B2Jun 3, 2003
Substance separation structure and method of preparing the same
SUMITOMO ELECTRIC INDUSTRIES17 citations84
US5637260AJun 10, 1997
Process for producing stabilized carbon cluster conducting material
SUMITOMO ELECTRIC INDUSTRIES15 citations82
US6828037B2Dec 7, 2004
Hydrogen-permeable structure and method for manufacture thereof or repair thereof
SUMITOMO ELECTRIC INDUSTRIES9 citations74
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
US5635455AJun 3, 1997
Process for producing stabilized carbon cluster conducting or superconducting material
SUMITOMO ELECTRIC INDUSTRIES7 citations73
US5792567AAug 11, 1998
Triazole derivatives and organic electroluminescent devices produced therefrom
SUMITOMO ELECTRIC INDUSTRIES13 citations71
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
US7622225B2Nov 24, 2009
Lithium secondary battery negative-electrode component material and lithium secondary battery
SUMITOMO ELECTRIC INDUSTRIES1 citations52
ALPS ELECTRIC CO LTD
6 patentsUS9071025B2Jun 30, 2015
Socket for electronic components
ALPS ELECTRIC CO LTD7 citations81
US7775808B2Aug 17, 2010
Contact sheet with spiral contactors serving as elastic contactors and connecting device including the same
ALPS ELECTRIC CO LTD4 citations61
US9083120B2Jul 14, 2015
Socket for electronic components
ALPS ELECTRIC CO LTD2 citations60
US7331798B2Feb 19, 2008
Connecting element and circuit connecting device using the connecting element
ALPS ELECTRIC CO LTD5 citations60
US9368894B2Jun 14, 2016
Socket for electronic components
ALPS ELECTRIC CO LTD0 citations39
US9184528B2Nov 10, 2015
Electronic component socket
ALPS ELECTRIC CO LTD0 citations39
SHOWA ALUMINUM CORP
5 patentsUS5593187AJan 14, 1997
Pipe joint
SHOWA ALUMINUM CORP87 citations96
US5800673ASep 1, 1998
Stack type evaporator
SHOWA ALUMINUM CORP34 citations93
US5514248AMay 7, 1996
Stack type evaporator
SHOWA ALUMINUM CORP41 citations93
US6070428AJun 6, 2000
Stack type evaporator
SHOWA ALUMINUM CORP42 citations92
US5470431ANov 28, 1995
Stack type evaporator
SHOWA ALUMINUM CORP25 citations92