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Keiji Yuzawa
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Saitama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Transmitting/receiving device, method, and coding/decoding device
Patent number
11,979,594
Issue date
May 7, 2024
Saturn Licensing LLC
Keiji Yuzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmitting/receiving device, method, and coding/decoding device
Patent number
10,750,199
Issue date
Aug 18, 2020
Saturn Licensing LLC
Keiji Yuzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method
Patent number
10,560,424
Issue date
Feb 11, 2020
Sony Corporation
Keiji Yuzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmitting/receiving device, method, and coding/decoding device
Patent number
10,250,901
Issue date
Apr 2, 2019
Saturn Licensing LLC
Keiji Yuzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless transmitter, wireless transmission method, wireless receiv...
Patent number
8,837,442
Issue date
Sep 16, 2014
Sony Corporation
Hajime Inoue
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Content guide information processing apparatus, content guide infor...
Patent number
8,438,599
Issue date
May 7, 2013
Sony Corporation
Keiji Yuzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission method and receiving device of program guide informati...
Patent number
8,418,203
Issue date
Apr 9, 2013
Sony Corporation
Fumihiko Nishio
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data transmission apparatus and method, data receiving apparatus an...
Patent number
8,374,195
Issue date
Feb 12, 2013
Sony Corporation
Ichiro Hamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data transmission apparatus and method, data receiving apparatus an...
Patent number
7,996,915
Issue date
Aug 9, 2011
Sony Corporation
Ichiro Hamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information distribution system, information receiving apparatus, i...
Patent number
7,840,644
Issue date
Nov 23, 2010
Sony Corporation
Keiji Yuzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data transmission apparatus and method, data receiving apparatus an...
Patent number
7,548,555
Issue date
Jun 16, 2009
Sony Corporation
Ichiro Hamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Service providing system and method
Patent number
7,454,780
Issue date
Nov 18, 2008
Sony Corporation
Tomohiro Katsube
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Information transmitting method, information processing method and...
Patent number
7,359,620
Issue date
Apr 15, 2008
Sony Corporation
Takeo Morinaga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital signal receiver and digital signal display method
Patent number
7,146,634
Issue date
Dec 5, 2006
Sony Corporation
Keiji Yuzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information transmitting device and method, information terminal de...
Patent number
7,076,150
Issue date
Jul 11, 2006
Sony Corporation
Takeo Morinaga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital signal receiver and digital signal display method
Patent number
7,024,684
Issue date
Apr 4, 2006
Sony Corporation
Keiji Yuzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data transmission apparatus and method, data receiving apparatus an...
Patent number
6,792,007
Issue date
Sep 14, 2004
Sony Corporation
Ichiro Hamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data transmission device, reception device, data transmission syste...
Patent number
6,549,528
Issue date
Apr 15, 2003
Sony Corporation
Keiji Yuzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data transmission device, reception device, data transmission syste...
Patent number
6,363,061
Issue date
Mar 26, 2002
Sony Corporation
Keiji Yuzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Program guide controller
Patent number
6,128,009
Issue date
Oct 3, 2000
Sony Corporation
Yukiko Ohkura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for and method of controlling display of electronic progr...
Patent number
6,005,601
Issue date
Dec 21, 1999
Sony Corporation
Yukiko Ohkura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Display control method for display having buttons representing sele...
Patent number
5,886,691
Issue date
Mar 23, 1999
Sony Corporation
Miki Furuya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Satellite broadcast receiving system and change-over divider for us...
Patent number
5,670,902
Issue date
Sep 23, 1997
Sony Corporation
Yutaka Nakagawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Change-over divider for use in satellite broadcast receiving system
Patent number
5,565,805
Issue date
Oct 15, 1996
Sony Corporation
Yutaka Nakagawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Satellite broadcast receiving system and change-over divider for us...
Patent number
5,301,352
Issue date
Apr 5, 1994
Sony Corporation
Yutaka Nakagawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital control bus system
Patent number
4,843,289
Issue date
Jun 27, 1989
Sony Corp.
Takao Mogi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
TRANSMITTING/RECEIVING DEVICE, METHOD, AND CODING/DECODING DEVICE
Publication number
20200359044
Publication date
Nov 12, 2020
Saturn Licensing LLC
Keiji YUZAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMITTING/RECEIVING DEVICE, METHOD, AND CODING/DECODING DEVICE
Publication number
20190124352
Publication date
Apr 25, 2019
Saturn Licensing LLC
Keiji YUZAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD
Publication number
20180295098
Publication date
Oct 11, 2018
Keiji YUZAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMITTING/RECEIVING DEVICE, METHOD, AND CODING/DECODING DEVICE
Publication number
20150124884
Publication date
May 7, 2015
SONY CORPORATION
Keiji Yuzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DATA TRANSMISSION APPARATUS AND METHOD, DATA RECEIVING APPARATUS AN...
Publication number
20100325739
Publication date
Dec 23, 2010
Sony Corporation
Ichiro Hamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless transmitter, wireless transmission method, wireless receiv...
Publication number
20100265932
Publication date
Oct 21, 2010
SONY CORPORATION
Hajime Inoue
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DATA TRANSMISSION APPARATUS AND METHOD, DATA RECEIVING APPARATUS AN...
Publication number
20090235362
Publication date
Sep 17, 2009
SONY CORPORATION
Ichiro Hamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Content guide information processing apparatus, content guide infor...
Publication number
20080271081
Publication date
Oct 30, 2008
SONY CORPORATION
Keiji Yuzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Terminal device, providing server, electronic-information using met...
Publication number
20050289641
Publication date
Dec 29, 2005
SONY CORPORATION
Takayuki Miura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Service providing system and method
Publication number
20050132189
Publication date
Jun 16, 2005
Tomohiro Katsube
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Content guide information processing apparatus, content guide infor...
Publication number
20050071871
Publication date
Mar 31, 2005
SONY CORPORATION
Keiji Yuzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Data transmission apparatus and method, data receiving apparatus an...
Publication number
20050025147
Publication date
Feb 3, 2005
SONY CORPORATION
Ichiro Hamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DATA RECEPTION DEVICE AND DATA RECEPTION METHOD
Publication number
20040073945
Publication date
Apr 15, 2004
Keiji Yuzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Information transmitting device and method, information terminal de...
Publication number
20020015400
Publication date
Feb 7, 2002
Takeo Morinaga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Information distribution system, information receiving apparatus, i...
Publication number
20020016185
Publication date
Feb 7, 2002
Keiji Yuzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Digital signal receiver and digital signal display method
Publication number
20020012406
Publication date
Jan 31, 2002
Keiji Yuzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Information transmitting method, information processing method and...
Publication number
20010036269
Publication date
Nov 1, 2001
Takeo Morinaga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Digital signal receiver and digital signal display method
Publication number
20010034882
Publication date
Oct 25, 2001
Keiji Yuzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Data transmission device, reception device, data transmission syste...
Publication number
20010001611
Publication date
May 24, 2001
Keiji Yuzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE