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Yuji Hatanaka
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Receiving apparatus for digital broadcasting signal and receiving/r...
Patent number
8,634,416
Issue date
Jan 21, 2014
Hitachi Consumer Electronics, Co., Ltd.
Satoru Takashimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Receiving apparatus for digital broadcasting signal and receiving/r...
Patent number
7,974,316
Issue date
Jul 5, 2011
Hitachi Consumer Electronics Co., Ltd.
Satoru Takashimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Receiving apparatus for digital broadcasting signal and receiving/r...
Patent number
7,283,570
Issue date
Oct 16, 2007
Hitachi, Ltd.
Satoru Takashimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital signal recording devices, digital signal recording/playback...
Patent number
7,197,229
Issue date
Mar 27, 2007
Hitachi, Ltd.
Yuji Hatanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Receiving apparatus for digital broadcasting signal and receiving/r...
Patent number
7,123,631
Issue date
Oct 17, 2006
Hitachi, Ltd.
Satoru Takashimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital signal recording devices, digital signal recording/playback...
Patent number
6,920,279
Issue date
Jul 19, 2005
Hitachi, Ltd.
Yuji Hatanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Receiving apparatus for digital broadcasting signal and receiving/r...
Patent number
6,826,202
Issue date
Nov 30, 2004
Hitachi, Ltd.
Satoru Takashimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Receiving apparatus for digital broadcasting signal and receiving/r...
Patent number
6,813,283
Issue date
Nov 2, 2004
Hitachi, Ltd.
Satoru Takashimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital signal recording devices, digital signal recording/ playbac...
Patent number
6,397,000
Issue date
May 28, 2002
Hitachi, Ltd.
Yuji Hatanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Receiving apparatus for digital broadcasting signal and receiving/r...
Patent number
6,185,228
Issue date
Feb 6, 2001
Hitachi, Ltd.
Satoru Takashimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Magnetic recording and reproducing control apparatus
Patent number
6,085,023
Issue date
Jul 4, 2000
Hitachi, Ltd.
Yuji Hatanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital information signal transmitting/receiving method and system
Patent number
5,719,943
Issue date
Feb 17, 1998
Hitachi, Ltd.
Nobutaka Amada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Recording and reproducing information apparatus for selectively rec...
Patent number
5,285,289
Issue date
Feb 8, 1994
Hitachi, Ltd.
Yuji Hatanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
PCM signal recording system
Patent number
5,260,840
Issue date
Nov 9, 1993
Hitachi, Ltd.
Yuji Hatanaka
G11 - INFORMATION STORAGE
Information
Patent Grant
PCM signal reproducing device
Patent number
4,943,964
Issue date
Jul 24, 1990
Hitachi, Ltd.
Yuji Hatanaka
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
RECEIVING APPARATUS FOR DIGITAL BROADCASTING SIGNAL AND RECEIVING/R...
Publication number
20110221968
Publication date
Sep 15, 2011
Satoru Takashimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Receiving apparatus for digital broadcasting signal and receiving/r...
Publication number
20070297461
Publication date
Dec 27, 2007
Satoru Takashimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Digital signal recording devices, digital signal recording/playback...
Publication number
20070154184
Publication date
Jul 5, 2007
Yuji Hatanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Digital signal recording devices, digital signal recording/playback...
Publication number
20050185934
Publication date
Aug 25, 2005
Yuji Hatanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Receiving apparatus for digital broadcasting signal and receiving/r...
Publication number
20050152686
Publication date
Jul 14, 2005
Satoru Takashimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Receiving apparatus for digital broadcasting signal and receiving/r...
Publication number
20030193973
Publication date
Oct 16, 2003
Satoru Takashimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Receiving apparatus for digital broadcasting signal and receiving/r...
Publication number
20020159485
Publication date
Oct 31, 2002
Satoru Takashimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Digital signal recording devices, digital signal recording/playback...
Publication number
20020141736
Publication date
Oct 3, 2002
Yuji Hatanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Receiving apparatus for digital broadcasting signal and receving/re...
Publication number
20010033586
Publication date
Oct 25, 2001
Satoru Takashimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE