Inventor
SUGITA KOGI
JP2 patents
Patents
2 patentsUS6658243B2Dec 2, 2003
High frequency power amplifying apparatus having amplifying stages with gain control signals of lower amplitudes applied to earlier preceding stages
HITACHI LTD7 citations71
US6463267B1Oct 8, 2002
High frequency power amplifying apparatus having amplifying stages with gain control signals of lower amplitudes applied to earlier preceding stages
HITACHI LTD13 citations71