Inventor
OHKURA KENGO
JP19 patents
Patents
19 patentsUS6354087B1Mar 12, 2002
Method and apparatus for cooling superconductor
SUMITOMO ELECTRIC INDUSTRIES103 citations95
US5787714AAug 4, 1998
Cooling method and energizing method of superconductor
SUMITOMO ELECTRIC INDUSTRIES25 citations92
US4973574ANov 27, 1990
Superconducting wire and method of manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES24 citations92
US5637260AJun 10, 1997
Process for producing stabilized carbon cluster conducting material
SUMITOMO ELECTRIC INDUSTRIES15 citations82
US4842366AJun 27, 1989
Ceramic superconductor and light transmitting composite wire
SUMITOMO ELECTRIC INDUSTRIES22 citations82
US7296419B2Nov 20, 2007
Cooling method of superconducting cable line
SUMITOMO ELECTRIC INDUSTRIES12 citations80
US6272732B1Aug 14, 2001
Oxide superconducting wire, manufacturing method thereof, oxide superconducting coil and cable conductor
SUMITOMO ELECTRIC INDUSTRIES5 citations74
US6158106ADec 12, 2000
Oxide superconducting wire manufacturing method
SUMITOMO ELECTRIC INDUSTRIES8 citations74
US5538763AJul 23, 1996
Method of preparing carbon cluster film having electrical conductivity
SUMITOMO ELECTRIC INDUSTRIES12 citations74
US5516753AMay 14, 1996
Multifilamentary oxide superconducting wire and coil formed by the same
SUMITOMO ELECTRIC INDUSTRIES16 citations74
US5380595AJan 10, 1995
Carbon cluster film having electrical conductivity and method of preparing the same
SUMITOMO ELECTRIC INDUSTRIES15 citations74
US5861788AJan 19, 1999
Superconducting coil
SUMITOMO ELECTRIC INDUSTRIES15 citations73
US5635455AJun 3, 1997
Process for producing stabilized carbon cluster conducting or superconducting material
SUMITOMO ELECTRIC INDUSTRIES7 citations73
US5521148AMay 28, 1996
Oxide superconducting material, process for preparing the same and applications thereof
SUMITOMO ELECTRIC INDUSTRIES7 citations72
US5614471AMar 25, 1997
Superconductive material
SUMITOMO ELECTRIC INDUSTRIES6 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
US5849672ADec 15, 1998
Oxide superconducting material, process for preparing the same and applications thereof
SUMITOMO ELECTRIC INDUSTRIES1 citations51
US5310704AMay 10, 1994
Method of manufacturing superconductive conductor
SUMITOMO ELECTRIC INDUSTRIES0 citations42
US6414244B1Jul 2, 2002
Connection structure for superconducting conductors including stacked conductors
SUMITOMO ELECTRIC INDUSTRIES0 citations41