Inventor
MORIWAKI TAKAO
JP9 patents
Patents
9 patentsUS6066993AMay 23, 2000
Duplexer circuit apparatus provided with amplifier and impedance matching inductor
MITSUBISHI ELECTRIC CORP147 citations98
US8354888B2Jan 15, 2013
Power amplifier
MITSUBISHI ELECTRIC CORP21 citations92
US7928804B2Apr 19, 2011
Power amplifier
MITSUBISHI ELECTRIC CORP33 citations92
US6946913B2Sep 20, 2005
High frequency amplifier circuit
MITSUBISHI ELECTRIC CORP42 citations92
US6750718B2Jun 15, 2004
Radio-frequency amplifier
MITSUBISHI ELECTRIC CORP14 citations82
US7012469B2Mar 14, 2006
Integrated circuit device having high efficiency at the time of low power output
MITSUBISHI ELECTRIC CORP9 citations73
US11557554B2Jan 17, 2023
Semiconductor device
MITSUBISHI ELECTRIC CORP2 citations71
US6577200B2Jun 10, 2003
High-frequency semiconductor device
MITSUBISHI ELECTRIC CORP3 citations61
US11309231B2Apr 19, 2022
Semiconductor device
MITSUBISHI ELECTRIC CORP0 citations59