Inventor
SAKEMI SHOJI
JP28 patents
⚠️ This page may combine multiple inventors who share the name “SAKEMI SHOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
26 patentsUS6350664B1Feb 26, 2002
Semiconductor device and method of manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD171 citations99
US6784112B2Aug 31, 2004
Method for surface treatment of silicon based substrate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD81 citations98
US5489750AFeb 6, 1996
Method of mounting an electronic part with bumps on a circuit board
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD111 citations98
US5909633AJun 1, 1999
Method of manufacturing an electronic component
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD72 citations96
US5680984AOct 28, 1997
Apparatus and method for mounting soldering balls onto surfaces of electronic components
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD51 citations96
US5655704AAug 12, 1997
Method and apparatus for mounting soldering balls onto electrodes of a substrate or a comparable electronic component
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD91 citations96
US5516032AMay 14, 1996
Method for forming bump electrode
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD61 citations96
US6683379B2Jan 27, 2004
Semiconductor device with reinforcing resin layer
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations93
US5890283AApr 6, 1999
Apparatus and method for mounting electrically conductive balls
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations93
US5657528AAug 19, 1997
Method of transferring conductive balls
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD47 citations93
US6179198B1Jan 30, 2001
Method of soldering bumped work by partially penetrating the oxide film covering the solder bumps
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations92
US5983490ANov 16, 1999
Conductive ball mounting apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations92
US5894984AApr 20, 1999
Structure of electronic parts and method of soldering electronic parts to substrate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations92
US5750199AMay 12, 1998
Apparatus and method for mounting soldering balls onto surfaces of electronic components
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations92
US5713126AFeb 3, 1998
Method of mounting electronic connector on an end of printed circuit board
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD45 citations92
US5666721ASep 16, 1997
Method of soldering an electronic connector on a printed circuit board
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations92
US6109509AAug 29, 2000
Method of securely mounting conductive balls
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations84
US6536105B1Mar 25, 2003
Method for mounting conductive balls on a substrate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US6468582B1Oct 22, 2002
Method of solder pre-coating and solder pre-coated circuit board
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US5817542AOct 6, 1998
Method for bonding electronic components
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US5802712ASep 8, 1998
Electronic device mounting method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US7074720B2Jul 11, 2006
Plasma treating apparatus, plasma treating method and method of manufacturing semiconductor device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US6852572B2Feb 8, 2005
Method of manufacturing semiconductor device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
US6723651B2Apr 20, 2004
Plasma processing method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US6617675B2Sep 9, 2003
Semiconductor device and semiconductor device assembly
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US5548891AAug 27, 1996
Method of automatically mounting electronic connector onto an end of printed circuit board
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62