Inventor
TAKESUE MASAKAZU
JP17 patents
Patents
17 patentsUS6184475B1Feb 6, 2001
Lead-free solder composition with Bi, In and Sn
FUJITSU LTD64 citations94
US6344690B1Feb 5, 2002
Semiconductor device with gold bumps, and method and apparatus of producing the same
FUJITSU LTD15 citations92
US6333554B1Dec 25, 2001
Semiconductor device with gold bumps, and method and apparatus of producing the same
FUJITSU LTD15 citations92
US6521176B2Feb 18, 2003
Lead-free solder alloy and a manufacturing process of electric and electronic apparatuses using such a lead-free solder alloy
FUJITSU LTD20 citations90
US6361626B1Mar 26, 2002
Solder alloy and soldered bond
FUJITSU LTD19 citations90
US6541898B2Apr 1, 2003
Method of bonding piezoelectric element and electrode, and piezoelectric microactuator using the bonding method
FUJITSU LTD14 citations83
US6495441B2Dec 17, 2002
Semiconductor device with gold bumps, and method and apparatus of producing the same
FUJITSU LTD12 citations81
US6428911B2Aug 6, 2002
Soldering method and soldered joint
FUJITSU LTD15 citations79
US7491893B2Feb 17, 2009
Mounting substrate and mounting method of electronic part
FUJITSU LTD7 citations73
US6984254B2Jan 10, 2006
Lead-free solder alloy and a manufacturing process of electric and electronic apparatuses using such a lead-free solder alloy
FUJITSU LTD5 citations73
US6786385B1Sep 7, 2004
Semiconductor device with gold bumps, and method and apparatus of producing the same
FUJITSU LTD6 citations73
US6596094B2Jul 22, 2003
Solder paste and electronic device
FUJITSU LTD7 citations73
US6467141B2Oct 22, 2002
Method of assembling micro-actuator
FUJITSU LTD12 citations73
US7753251B2Jul 13, 2010
Micro component removing apparatus
FUJITSU LTD2 citations62
US6744183B2Jun 1, 2004
Method of bonding piezoelectric element and electrode, and piezoelectric microactuator using the bonding method
FUJITSU LTD2 citations62
US6893512B2May 17, 2005
Solder alloy and soldered bond
FUJITSU LTD5 citations61
US7963434B2Jun 21, 2011
Micro component removing method
FUJITSU LTD0 citations52