Inventor
FUJISAWA TETSUYA
JP24 patents
⚠️ This page may combine multiple inventors who share the name “FUJISAWA TETSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
20 patentsUS6548898B2Apr 15, 2003
External connection terminal and semiconductor device
FUJITSU LTD98 citations98
US6476503B1Nov 5, 2002
Semiconductor device having columnar electrode and method of manufacturing same
FUJITSU LTD266 citations98
US6433418B1Aug 13, 2002
Apparatus for a vertically accumulable semiconductor device with external leads secured by a positioning mechanism
FUJITSU LTD178 citations98
US6060768AMay 9, 2000
Semiconductor device, method of manufacturing the semiconductor device, and method of manufacturing lead frame
FUJITSU LTD192 citations98
US5801439ASep 1, 1998
Semiconductor device and semiconductor device unit for a stack arrangement
FUJITSU LTD168 citations98
US6333564B1Dec 25, 2001
Surface mount type semiconductor device and method of producing the same having an interposing layer electrically connecting the semiconductor chip with protrusion electrodes
FUJITSU LTD87 citations97
US6836025B2Dec 28, 2004
Semiconductor device configured to be surface mountable
FUJITSU LTD61 citations96
US5760471AJun 2, 1998
Semiconductor device having an inner lead extending over a central portion of a semiconductor device sealed in a plastic package and an outer lead exposed to the outside of a side face of the plastic package
FUJITSU LTD71 citations95
US6566239B2May 20, 2003
Semiconductor device manufacturing method having a step of forming a post terminal on a wiring by electroless plating
FUJITSU LTD38 citations93
US6784543B2Aug 31, 2004
External connection terminal and semiconductor device
FUJITSU LTD30 citations92
US6767219B2Jul 27, 2004
Contactor, method for manufacturing such contactor, and testing method using such contactor
FUJITSU LTD30 citations92
US6696754B2Feb 24, 2004
Semiconductor module including a plurality of semiconductor devices detachably
FUJITSU LTD20 citations92
US6472744B2Oct 29, 2002
Semiconductor module including a plurality of semiconductor devices detachably
FUJITSU LTD31 citations92
US6094356AJul 25, 2000
Semiconductor device and semiconductor device module
FUJITSU LTD21 citations92
US5786985AJul 28, 1998
Semiconductor device and semiconductor device unit
FUJITSU LTD47 citations92
US6084309AJul 4, 2000
Semiconductor device and semiconductor device mounting structure
FUJITSU LTD20 citations88
US7247950B2Jul 24, 2007
Semiconductor device and method of manufacturing the same
FUJITSU LTD18 citations84
US5984699ANov 16, 1999
Method of fabricating a semiconductor device
FUJITSU LTD8 citations73
US7251801B2Jul 31, 2007
Method of designing circuit board
FUJITSU LTD6 citations62
US7092900B2Aug 15, 2006
Electronic commerce method, recording medium storing electronic commerce program therein, and server
FUJITSU LTD2 citations62
FUJITSU SEMICONDUCTOR LTD
2 patentsUS9076789B2Jul 7, 2015
Semiconductor device having a high frequency external connection electrode positioned within a via hole
FUJITSU SEMICONDUCTOR LTD8 citations84
US8344490B2Jan 1, 2013
Semiconductor device having a high frequency electrode positioned with a via hole
FUJITSU SEMICONDUCTOR LTD8 citations79