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Yoshimichi Kudo
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Fujisawa-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Receiver set, information apparatus and receiving system
Patent number
9,661,363
Issue date
May 23, 2017
Hitachi Maxell, Ltd.
Chiyo Akamatsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Receiver set, information apparatus and receiving system
Patent number
8,856,819
Issue date
Oct 7, 2014
Hitachi Maxell, Ltd.
Chiyo Akamatsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Content transmission apparatus, content reception apparatus and con...
Patent number
8,468,350
Issue date
Jun 18, 2013
Hitachi, Ltd.
Mayuko Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Receiver set, information apparatus and receiving system
Patent number
8,233,504
Issue date
Jul 31, 2012
Hitachi, Ltd.
Chiyo Akamatsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Content transmitting device, content receiving device and content t...
Patent number
8,225,084
Issue date
Jul 17, 2012
Hitachi, Ltd.
Yoshimichi Kudo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Content transmission apparatus, content reception apparatus and con...
Patent number
8,010,792
Issue date
Aug 30, 2011
Hitachi, Ltd.
Mayuko Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network connection management apparatus device, and system for conn...
Patent number
8,005,960
Issue date
Aug 23, 2011
Hitachi, Ltd.
Yoshimichi Kudo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network device and network device control method
Patent number
7,912,928
Issue date
Mar 22, 2011
Hitachi, Ltd.
Mayuko Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Control method and system of customer premises apparatus and gateway
Patent number
7,861,284
Issue date
Dec 28, 2010
Hitachi, Ltd.
Chikashi Okamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Content transmitting device, content receiving device and content t...
Patent number
7,644,265
Issue date
Jan 5, 2010
Hitachi, Ltd.
Yoshimichi Kudo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network device and network device control method
Patent number
7,403,982
Issue date
Jul 22, 2008
Hitachi, Ltd.
Mayuko Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Recording and playback apparatus for stream data and transmission m...
Patent number
7,343,012
Issue date
Mar 11, 2008
Hitachi, Ltd.
Yoshimichi Kudo
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus and method for outputting digital information
Patent number
7,263,723
Issue date
Aug 28, 2007
Hitachi, Ltd.
Hiroo Okamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Receiver set, information apparatus and receiving system
Patent number
7,257,132
Issue date
Aug 14, 2007
Hitachi, Ltd.
Chiyo Akamatsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Gateway apparatus, address administration method, and audio-video a...
Patent number
7,209,484
Issue date
Apr 24, 2007
Hitachi, Ltd.
Chiyo Ohno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electronic device, electronic device system control method and elec...
Patent number
6,856,254
Issue date
Feb 15, 2005
Hitachi, Ltd.
Mayuko Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encrypting conversion apparatus, decrypting conversion apparatus, c...
Patent number
6,683,956
Issue date
Jan 27, 2004
Hitachi, Ltd.
Makoto Aikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Remotely controllable electronic apparatus and remote control method
Patent number
6,654,821
Issue date
Nov 25, 2003
Hitachi, Ltd.
Makoto Aikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Computer system that enters control information by means of video c...
Patent number
5,617,312
Issue date
Apr 1, 1997
Hitachi, Ltd.
Noriyuki Iura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Video camera and image input device connected through signal line f...
Patent number
5,550,586
Issue date
Aug 27, 1996
Hitachi, Ltd.
Yoshimichi Kudo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Frame buffer memory for display
Patent number
4,980,765
Issue date
Dec 25, 1990
Hitachi, Ltd.
Yoshimichi Kudo
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Reproducing apparatus of a video disc player
Patent number
4,858,030
Issue date
Aug 15, 1989
Hitachi, Ltd.
Masuo Oku
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Drop-out correction circuit in an apparatus for correcting time bas...
Patent number
4,805,040
Issue date
Feb 14, 1989
Hitachi, Ltd.
Masuo Oku
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Control apparatus for optical video disk recorder/player
Patent number
4,669,072
Issue date
May 26, 1987
Hitachi, Ltd.
Yoshio Miura
G11 - INFORMATION STORAGE
Information
Patent Grant
Control apparatus for optical disc player for locating blank tracks
Patent number
4,630,252
Issue date
Dec 16, 1986
Hitachi, Ltd.
Yoshio Miura
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
RECEIVER SET, INFORMATION APPARATUS AND RECEIVING SYSTEM
Publication number
20140380351
Publication date
Dec 25, 2014
Chiyo Akamatsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RECEIVER SET, INFORMATION APPARATUS AND RECEIVING SYSTEM
Publication number
20120180096
Publication date
Jul 12, 2012
Chiyo Akamatsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONTENT TRANSMISSION APPARATUS, CONTENT RECEPTION APPARATUS AND CON...
Publication number
20110314282
Publication date
Dec 22, 2011
Mayuko TANAKA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONTENT TRANSMITTING DEVICE, CONTENT RECEIVING DEVICE AND CONTENT T...
Publication number
20100106960
Publication date
Apr 29, 2010
Yoshimichi Kudo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Network Device and Network Device Control Method
Publication number
20080225883
Publication date
Sep 18, 2008
Hitachi, Ltd
Mayuko Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Network device, network connection management device, and method fo...
Publication number
20080005309
Publication date
Jan 3, 2008
Hitachi, Ltd
Yoshimichi Kudo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Receiver set, information apparatus and receiving system
Publication number
20070263662
Publication date
Nov 15, 2007
Chiyo Akamatsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Content transmission apparatus and content reception apparatus
Publication number
20050160274
Publication date
Jul 21, 2005
Takanori Yukimatsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Content transmission apparatus, content reception apparatus and con...
Publication number
20050160265
Publication date
Jul 21, 2005
Mayuko Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Content transmitting device, content receiving device and content t...
Publication number
20040268131
Publication date
Dec 30, 2004
Yoshimichi Kudo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Gateway and its communicating method
Publication number
20040125813
Publication date
Jul 1, 2004
Mayuko Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus and method for outputting digital information
Publication number
20030219123
Publication date
Nov 27, 2003
Hiroo Okamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Control method and system of customer premises apparatus and gateway
Publication number
20030217260
Publication date
Nov 20, 2003
Chikashi Okamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Gateway apparatus, address administration method, and audio-video a...
Publication number
20030161332
Publication date
Aug 28, 2003
Hitachi, Ltd
Chiyo Ohno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Network device and network device control method
Publication number
20030158956
Publication date
Aug 21, 2003
Hitachi, Ltd
Mayuko Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Network device, network connection management device, and method fo...
Publication number
20030126243
Publication date
Jul 3, 2003
Hitachi, Ltd
Yoshimichi Kudo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Network apparatus, a network controller, and a method of controllin...
Publication number
20030065824
Publication date
Apr 3, 2003
Yoshimichi Kudo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Encrypting conversion apparatus, decrypting conversion apparatus, c...
Publication number
20030026430
Publication date
Feb 6, 2003
Makoto Aikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Network apparatus, network system and software updating method for...
Publication number
20020188937
Publication date
Dec 12, 2002
Hitachi, Ltd
Rodney Gordon Webster
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Recording and playback apparatus for stream data and transmission m...
Publication number
20020114462
Publication date
Aug 22, 2002
Hitachi, Ltd
Yoshimichi Kudo
G11 - INFORMATION STORAGE