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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Digital broadcast receiver unit
Patent number
9,532,101
Issue date
Dec 27, 2016
Hitachi Maxell, Ltd.
Satoru Takashimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Broadcasting and communication receiver apparatus
Patent number
8,976,296
Issue date
Mar 10, 2015
Hitachi Maxell, Ltd.
Yasuhisa Ichifuji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital broadcast receiver unit
Patent number
8,913,197
Issue date
Dec 16, 2014
Hitachi Maxell, Ltd.
Satoru Takashimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital broadcast receiver unit
Patent number
8,345,168
Issue date
Jan 1, 2013
Hitachi Consumer Electronics Co., Ltd.
Satoru Takashimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Broadcasting and communication receiver apparatus
Patent number
8,009,233
Issue date
Aug 30, 2011
Hitachi Consumer Electronics Co., Ltd.
Yasuhisa Ichifuji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital broadcast receiver unit
Patent number
7,889,281
Issue date
Feb 15, 2011
Hitachi Consumer Electronics Co., Ltd.
Satoru Takashimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital broadcast receiver unit
Patent number
7,436,458
Issue date
Oct 14, 2008
Hitachi, Ltd.
Satoru Takashimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Broadcasting and communication receiver apparatus
Patent number
7,289,158
Issue date
Oct 30, 2007
Hitachi, Ltd.
Yasuhisa Ichifuji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital broadcast receiver unit
Patent number
7,173,674
Issue date
Feb 6, 2007
Hitachi, Ltd.
Satoru Takashimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Broadcasting and communication receiver apparatus
Patent number
7,158,188
Issue date
Jan 2, 2007
Hitachi, Ltd.
Yasuhisa Ichifuji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital broadcast receiver unit
Patent number
6,549,243
Issue date
Apr 15, 2003
Hitachi, Ltd.
Satoru Takashimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital broadcasting receiver
Patent number
6,504,826
Issue date
Jan 7, 2003
Hitachi, Ltd.
Toshihiro Kato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Demultiplexing and decoding apparatus for coded audio and video data
Patent number
6,477,185
Issue date
Nov 5, 2002
Hitachi, Ltd.
Hironori Komi
G11 - INFORMATION STORAGE
Information
Patent Grant
Broadcasting and communication receiver apparatus
Patent number
6,037,995
Issue date
Mar 14, 2000
Hitachi, Ltd.
Yasuhisa Ichifuji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital broadcast transmitting and receiving system and transmittin...
Patent number
5,774,548
Issue date
Jun 30, 1998
Hitachi, Ltd.
Yumi Bando
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital signal transmission system with priority information forcin...
Patent number
5,760,820
Issue date
Jun 2, 1998
Hitachi, Ltd.
Takanori Eda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video decoder/converter with a programmable logic device which is p...
Patent number
5,703,658
Issue date
Dec 30, 1997
Hitachi, Ltd.
Yasutaka Tsuru
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Television receiver capable of enlarging and compressing image
Patent number
5,534,934
Issue date
Jul 9, 1996
Hitachi, Ltd.
Kenji Katsumata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
DIGITAL BROADCAST RECEIVER UNIT
Publication number
20150101005
Publication date
Apr 9, 2015
Hitachi Maxell, Ltd.
Satoru TAKASHIMIZU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DIGITAL BROADCAST RECEIVER UNIT
Publication number
20130113995
Publication date
May 9, 2013
Satoru Takashimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOVIE RECOMMENDATION SYSTEM AND MOVIE RECOMMENDATION METHOD
Publication number
20120254906
Publication date
Oct 4, 2012
HITACHI CONSUMER ELECTRONICS CO., LTD.
Kazushige HIROI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BROADCASTING AND COMMUNICATION RECEIVER APPARATUS
Publication number
20120062795
Publication date
Mar 15, 2012
Yasuhisa Ichifuji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Video/Audio Player
Publication number
20110243526
Publication date
Oct 6, 2011
HITACHI CONSUMER ELECTRONICS CO., LTD.
Kazushige HIROI
G11 - INFORMATION STORAGE
Information
Patent Application
DIGITAL BROADCAST RECEIVER UNIT
Publication number
20110134341
Publication date
Jun 9, 2011
Satoru Takashimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOVING PICTURE INDEXING METHOD AND MOVING PICTURE REPRODUCING DEVICE
Publication number
20100257156
Publication date
Oct 7, 2010
Kazushige Hiroi
G11 - INFORMATION STORAGE
Information
Patent Application
DIGITAL BROADCAST RECEIVER UNIT
Publication number
20090066856
Publication date
Mar 12, 2009
Satoru Takashimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Broadcasting and communication receiver apparatus
Publication number
20060274205
Publication date
Dec 7, 2006
Yasuhisa Ichifuji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Digital broadcast receiver unit
Publication number
20050110905
Publication date
May 26, 2005
Satoru Takashimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Digital broadcasting receiver
Publication number
20050099994
Publication date
May 12, 2005
Hitachi, Ltd.
Toshihiro Kato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Digital broadcast receiver unit
Publication number
20040233332
Publication date
Nov 25, 2004
Satoru Takashimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Digital broadcast receiver unit
Publication number
20030137604
Publication date
Jul 24, 2003
Satoru Takashimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE