Inventor
HAMATANI TSUYOSHI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “HAMATANI TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
9 patentsUS6693358B2Feb 17, 2004
Semiconductor chip, wiring board and manufacturing process thereof as well as semiconductor device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD117 citations97
US6498393B2Dec 24, 2002
Semiconductor device and method for the fabrication thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations96
US6856026B2Feb 15, 2005
Semiconductor chip, wiring board and manufacturing process thereof as well as semiconductor device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations92
US7202565B2Apr 10, 2007
Semiconductor device which employs an interlayer insulating film of a low mechanical strength and a highly reliable metal pad, and a method of manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations83
US7391114B2Jun 24, 2008
Electrode pad section for external connection
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations80
US6835600B2Dec 28, 2004
Lead frame and method for fabricating resin-encapsulated semiconductor device using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations72
US6603194B2Aug 5, 2003
Lead frame and method for fabricating resin-encapsulated semiconductor device using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations72
US7309624B2Dec 18, 2007
Semiconductor device and method for the fabrication thereof including grinding a major portion of the frame
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US7125751B2Oct 24, 2006
Semiconductor device and method for the fabrication thereof grinding frame portion such that plural electrode constituent portions
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62