Inventor
MAEMURA KOSEI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “MAEMURA KOSEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
8 patentsUS6308047B1Oct 23, 2001
Radio-frequency integrated circuit for a radio-frequency wireless transmitter-receiver with reduced influence by radio-frequency power leakage
MITSUBISHI ELECTRIC CORP168 citations98
US5878331AMar 2, 1999
Integrated circuit
MITSUBISHI ELECTRIC CORP142 citations97
US5699018ADec 16, 1997
Negative voltage generator
MITSUBISHI ELECTRIC CORP67 citations95
US6946913B2Sep 20, 2005
High frequency amplifier circuit
MITSUBISHI ELECTRIC CORP42 citations92
US5548825AAug 20, 1996
Radio transmitter with active band-pass filtering
MITSUBISHI ELECTRIC CORP26 citations92
US7417507B2Aug 26, 2008
Bias circuit for power amplifier having a low degradation in distortion characteristics
MITSUBISHI ELECTRIC CORP20 citations84
US7554394B2Jun 30, 2009
Power amplifier circuit
MITSUBISHI ELECTRIC CORP15 citations83
US5084907AJan 28, 1992
Two-modulus variable frequency-divider circuit
MITSUBISHI ELECTRIC CORP13 citations72