Inventor
IKUMO MASAMITSU
JP17 patents
⚠️ This page may combine multiple inventors who share the name “IKUMO MASAMITSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
13 patentsUS6548898B2Apr 15, 2003
External connection terminal and semiconductor device
FUJITSU LTD98 citations98
US7064436B2Jun 20, 2006
Semiconductor device and method of fabricating the same
FUJITSU LTD81 citations97
US6836025B2Dec 28, 2004
Semiconductor device configured to be surface mountable
FUJITSU LTD61 citations96
US7417326B2Aug 26, 2008
Semiconductor device and manufacturing method of the same
FUJITSU LTD17 citations92
US6784543B2Aug 31, 2004
External connection terminal and semiconductor device
FUJITSU LTD30 citations92
US6437432B2Aug 20, 2002
Semiconductor device having improved electrical characteristics and method of producing the same
FUJITSU LTD30 citations92
US6600217B2Jul 29, 2003
Mounting substrate and mounting method for semiconductor device
FUJITSU LTD22 citations91
US6420213B1Jul 16, 2002
Method for fixing a semiconductor device having stud bumps to a substrate by an electrically non-conductive adhesive
FUJITSU LTD27 citations91
US7247950B2Jul 24, 2007
Semiconductor device and method of manufacturing the same
FUJITSU LTD18 citations84
US7233076B2Jun 19, 2007
Semiconductor device with read out prevention and method of producing same
FUJITSU LTD7 citations74
US6515347B1Feb 4, 2003
Wafer level semiconductor device and method of manufacturing the same
FUJITSU LTD7 citations73
US7355124B2Apr 8, 2008
Multilayer wiring board and its manufacturing method
FUJITSU LTD4 citations62
US6734042B2May 11, 2004
Semiconductor device and method for fabricating the same
FUJITSU LTD0 citations52