Inventor
SHIRAI MITUGU
JP19 patents
Patents
19 patentsUS5743009AApr 28, 1998
Method of making multi-pin connector
HITACHI LTD107 citations98
US6227436B1May 8, 2001
Method of fabricating an electronic circuit device and apparatus for performing the method
HITACHI LTD68 citations96
US5865365AFeb 2, 1999
Method of fabricating an electronic circuit device
HITACHI LTD132 citations96
US5276289AJan 4, 1994
Electronic circuit device and method of producing the same
HITACHI LTD57 citations96
US4906823AMar 6, 1990
Solder carrier, manufacturing method thereof and method of mounting semiconductor devices by utilizing same
HITACHI LTD72 citations96
US5801350ASep 1, 1998
Surface reformation method of high polymer material
HITACHI LTD39 citations95
US5878943AMar 9, 1999
Method of fabricating an electronic circuit device and apparatus for performing the method
HITACHI LTD51 citations92
US5709338AJan 20, 1998
Soldering method
HITACHI LTD26 citations92
US5341980AAug 30, 1994
Method of fabricating electronic circuit device and apparatus for performing the same method
HITACHI LTD35 citations92
US5926375AJul 20, 1999
Surface mounting structure
HITACHI LTD47 citations91
US4628616ADec 16, 1986
Vapor tank
HITACHI LTD38 citations90
US5816473AOct 6, 1998
Method of fabricating electronic circuit device and apparatus for performing the same method
HITACHI LTD15 citations82
US5023407AJun 11, 1991
Printed circuit board with a uniform conductive layer formed by equalization of metals therein
HITACHI LTD6 citations74
US6213786B1Apr 10, 2001
Electronic device and multi-pin connector therefor
HITACHI LTD5 citations73
US5151773ASep 29, 1992
Electronic circuit apparatus comprising a structure for sealing an electronic circuit
HITACHI LTD8 citations73
US5136360AAug 4, 1992
Electronic circuit device, method of connecting with solder and solder for connecting gold-plated terminals
HITACHI LTD14 citations73
US6423405B1Jul 23, 2002
Surface reformation method of high polymer material
HITACHI LTD2 citations62
US6132221AOct 17, 2000
Multi-pin connector
HITACHI LTD4 citations62
US6017424AJan 25, 2000
Laser assisted surface reformation method of high polymer material
HITACHI LTD1 citations62