Inventor
KUGAI HIROKAZU
JP27 patents
⚠️ This page may combine multiple inventors who share the name “KUGAI HIROKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
26 patentsUS5589772ADec 31, 1996
Non-destructive eddy current sensor having a squid magnetic sensor and selectively positionable magnets
SUMITOMO ELECTRIC INDUSTRIES55 citations96
US7682695B2Mar 23, 2010
Dust core with specific relationship between particle diameter and coating thickness, and method for producing same
SUMITOMO ELECTRIC INDUSTRIES21 citations92
US6713216B2Mar 30, 2004
Thin alkali metal film member and method of producing the same
SUMITOMO ELECTRIC INDUSTRIES33 citations92
US6641863B2Nov 4, 2003
Method of forming thin film of inorganic solid electrolyte
SUMITOMO ELECTRIC INDUSTRIES16 citations84
US5637260AJun 10, 1997
Process for producing stabilized carbon cluster conducting material
SUMITOMO ELECTRIC INDUSTRIES15 citations82
US6384424B1May 7, 2002
Squid
SUMITOMO ELECTRIC INDUSTRIES12 citations74
US6344742B1Feb 5, 2002
Magnetic field sensor having a flux guide to increase the effective capture area
SUMITOMO ELECTRIC INDUSTRIES10 citations74
US6226538B1May 1, 2001
Magnetic sensor with squid and having superconducting coils formed on sapphire substrate
SUMITOMO ELECTRIC INDUSTRIES8 citations74
US6157190ADec 5, 2000
Detecting equipment for detecting magnetic minute substance in an object to be inspected
SUMITOMO ELECTRIC INDUSTRIES11 citations74
US5986280ANov 16, 1999
Planar magnetic sensor comprising a SQUID made of superconducting thin film
SUMITOMO ELECTRIC INDUSTRIES9 citations74
US5729135AMar 17, 1998
Non-destructive testing equipment employing SQUID-type magnetic sensor in magnetic shield container
SUMITOMO ELECTRIC INDUSTRIES10 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
US7517616B2Apr 14, 2009
Inorganic solid electrolyte and lithium cell component
SUMITOMO ELECTRIC INDUSTRIES4 citations63
US6699619B2Mar 2, 2004
Negative electrode of a lithium secondary battery with a two-layered inorganic solid electrolytic material
SUMITOMO ELECTRIC INDUSTRIES5 citations63
US6656233B2Dec 2, 2003
Method of producing negative electrode for lithium secondary cell
SUMITOMO ELECTRIC INDUSTRIES3 citations63
US5963032AOct 5, 1999
Non-destructive testing equipment having SQUID-type sensor in magnetic shield container and object-magnetizing magnetic field generator
SUMITOMO ELECTRIC INDUSTRIES2 citations63
US5856205AJan 5, 1999
Josephson junction device of oxide superconductor having low noise level at liquid nitrogen temperature
SUMITOMO ELECTRIC INDUSTRIES5 citations63
US5548262AAug 20, 1996
Flux transformer formed of an oxide superconducting thin film and method for manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES4 citations63
US7767034B2Aug 3, 2010
Soft magnetic material, powder magnetic core and method of manufacturing soft magnetic material
SUMITOMO ELECTRIC INDUSTRIES4 citations62
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
US7601229B2Oct 13, 2009
Process for producing soft magnetism material, soft magnetism material and powder magnetic core
SUMITOMO ELECTRIC INDUSTRIES1 citations52
US7588648B2Sep 15, 2009
Soft magnetism material and powder magnetic core
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US7150943B2Dec 19, 2006
Inorganic solid electrolyte and lithium cell component
SUMITOMO ELECTRIC INDUSTRIES1 citations52
US5990678ANov 23, 1999
Non-destructive testing equipment having squid type magnetic sensor
SUMITOMO ELECTRIC INDUSTRIES1 citations52