Inventor
OZEKI HIROAKI
JP44 patents
⚠️ This page may combine multiple inventors who share the name “OZEKI HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
19 patentsUS5535220AJul 9, 1996
Forward error correcting transmitter and receiver
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD65 citations95
US6363126B1Mar 26, 2002
Demodulator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD73 citations94
US7098967B2Aug 29, 2006
Receiving apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations92
US5134707AJul 28, 1992
Satellite receiver
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations92
US5014349AMay 7, 1991
Television tuner for common use in BS/UV
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations92
US4939789AJul 3, 1990
Signal receiver for terrestrial and satellite broadcastings
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations92
US6115432ASep 5, 2000
High-frequency signal receiving apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations84
US5914983AJun 22, 1999
Digital signal error reduction apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations81
US5398080AMar 14, 1995
Television receiver for terrestrial broadcasting
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations74
US4987606AJan 22, 1991
Wide band transmission system with biasing of gain control circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations74
US6934522B2Aug 23, 2005
Automatic gain control apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US6389082B1May 14, 2002
Receiver
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
US6882693B2Apr 19, 2005
Digital signal receiver
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations71
US6744830B1Jun 1, 2004
Digital broadcasting signal receiver
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations71
US5239379AAug 24, 1993
Television signal receiving apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US5061999AOct 29, 1991
Multiplex signal processing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US7054395B2May 30, 2006
Automatic gain control for digital demodulation apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations62
US7187733B2Mar 6, 2007
High-frequency signal receiver
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations61
US6996388B2Feb 7, 2006
High-frequency signal receiver
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations51
PANASONIC CORP
14 patentsUS7818635B2Oct 19, 2010
Digital broadcast receiver
PANASONIC CORP12 citations82
US7787841B2Aug 31, 2010
Receiving module and receiving device using the same
PANASONIC CORP7 citations73
US7532871B2May 12, 2009
Receiver
PANASONIC CORP7 citations69
US7991372B2Aug 2, 2011
Receiver and electronic apparatus using the same
PANASONIC CORP2 citations63
US7945228B2May 17, 2011
Receiver and electronic apparatus using the same
PANASONIC CORP4 citations63
US7733986B2Jun 8, 2010
Receiver and electronic apparatus
PANASONIC CORP4 citations63
US7702052B2Apr 20, 2010
Radio-frequency receiver and integrated circuit employed for the receiver
PANASONIC CORP2 citations63
US8040178B2Oct 18, 2011
Oscillator, and receiving device and electronic device using the oscillator
PANASONIC CORP4 citations62
US7885621B2Feb 8, 2011
Receiver and electronic apparatus using the same
PANASONIC CORP3 citations62
US7457600B2Nov 25, 2008
VCO device
PANASONIC CORP3 citations62
US7944996B2May 17, 2011
OFDM reception device and OFDM receiver using the same
PANASONIC CORP4 citations57
US7616939B2Nov 10, 2009
Receiver and electronic device using the same
PANASONIC CORP1 citations52
US7486940B2Feb 3, 2009
Digital broadcast receiving apparatus
PANASONIC CORP1 citations52
US7840201B2Nov 23, 2010
Communication module having tuner units that are separated and isolated from each other, and method of manufacturing the same
PANASONIC CORP1 citations51