Inventor
KUWAJIMA HIDEJI
JP14 patents
Patents
14 patentsUS5951918ASep 14, 1999
Composite electroconductive powder, electroconductive paste, process for producing electroconductive paste, electric circuit and process for producing electric circuit
HITACHI CHEMICAL CO LTD106 citations96
US6515237B2Feb 4, 2003
Through-hole wiring board
HITACHI CHEMICAL CO LTD31 citations92
US5840432ANov 24, 1998
Electroconductive paste
HITACHI CHEMICAL CO LTD36 citations91
US4491618AJan 1, 1985
Reconstituted mica materials, reconstituted mica prepreg materials, reconstituted mica products and insulated coils
HITACHI CHEMICAL CO LTD37 citations90
US7790063B2Sep 7, 2010
Mixed conductive power and use thereof
HITACHI CHEMICAL CO LTD10 citations83
US7083859B2Aug 1, 2006
Conductive powder and method for preparing the same
HITACHI CHEMICAL CO LTD11 citations83
US8029701B2Oct 4, 2011
Mixed conductive powder and use thereof
HITACHI CHEMICAL CO LTD6 citations73
US6042933AMar 28, 2000
Electric circuit device having circuit conductors using an electroconductive paste
HITACHI CHEMICAL CO LTD11 citations72
US4576856AMar 18, 1986
Reconstituted mica materials, reconstituted mica prepreg materials, reconstituted mica products and insulated coils
HITACHI CHEMICAL CO LTD15 citations72
US5147851ASep 15, 1992
Superconducting thick film circuit board, production thereof, thick film superconductor and production thereof
HITACHI CHEMICAL CO LTD9 citations71
US7294289B2Nov 13, 2007
Conductive powder and method for preparing the same
HITACHI CHEMICAL CO LTD5 citations62
US5194421AMar 16, 1993
Bi-Pb-Sr-Mg-Ba-Ca-Cu-O oxide superconductors and production thereof
HITACHI CHEMICAL CO LTD3 citations60
US7718090B2May 18, 2010
Conductive paste
HITACHI CHEMICAL CO LTD6 citations58
US4165839AAug 28, 1979
Method for disintegrating mica flakes and apparatus used therefor
HITACHI CHEMICAL CO LTD5 citations54