Inventor
WADA FUJIO
JP2 patents
Patents
2 patentsUS4451973AJun 5, 1984
Method for manufacturing a plastic encapsulated semiconductor device and a lead frame therefor
MATSUSHITA ELECTRONICS CORP97 citations94
US4589010AMay 13, 1986
Method for manufacturing a plastic encapsulated semiconductor device and a lead frame therefor
MATSUSHITA ELECTRONICS CORP30 citations90