Inventor
SHIMIZU YOSHITO
JP22 patents
⚠️ This page may combine multiple inventors who share the name “SHIMIZU YOSHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC CORP
12 patentsUS7915969B2Mar 29, 2011
Distortion compensating circuit
PANASONIC CORP7 citations84
US7715808B2May 11, 2010
Polar modulating circuit, polar coordinate modulating method, integrated circuit and radio transmission device
PANASONIC CORP16 citations84
US7535310B2May 19, 2009
Distortion compensation circuit
PANASONIC CORP15 citations84
US8050637B2Nov 1, 2011
Polar modulation transmitter, adaptive distortion compensation processing system, polar modulation transmission method, and adaptive distortion compensation processing method
PANASONIC CORP14 citations83
US8369801B2Feb 5, 2013
Multimode-compatible polar modulation transmission device and multimode radio communication method
PANASONIC CORP6 citations73
US8045938B2Oct 25, 2011
Discrete filter, sampling mixer, and radio device
PANASONIC CORP2 citations63
US7907589B2Mar 15, 2011
Reception apparatus and reception method
PANASONIC CORP5 citations63
US7778612B2Aug 17, 2010
Polar modulation circuit, integrated circuit and radio apparatus
PANASONIC CORP3 citations63
US7477882B2Jan 13, 2009
Reception apparatus and reception method
PANASONIC CORP5 citations62
US7969210B2Jun 28, 2011
Electronic circuit, frequency divider and radio set
PANASONIC CORP1 citations52
US7816953B2Oct 19, 2010
Frequency dividing circuit and multimode radio device using the same
PANASONIC CORP1 citations52
US7715841B2May 11, 2010
Radio communication system base station and mobile station
PANASONIC CORP0 citations42
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS6331804B1Dec 18, 2001
Amplifier and radio communication apparatus using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US7138893B2Nov 21, 2006
Micro device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73
US7272187B2Sep 18, 2007
Filter circuit and radio apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62