Hideo Arai

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for receiving and recording digital information
- Patent number 8,009,375
- Issue date Aug 30, 2011
- Hitachi Consumer Electronics Co., Ltd.
- Hideo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for transmitting digital audio and video information
- Patent number 7,952,823
- Issue date May 31, 2011
- Hitachi Consumer Electronics Co., Ltd.
- Hideo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for transmitting and receiving digital video a...
- Patent number 7,859,777
- Issue date Dec 28, 2010
- Hitachi Consumer Electronics Co., Ltd.
- Hideo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for transmitting and receiving digital video a...
- Patent number 7,808,733
- Issue date Oct 5, 2010
- Hitachi Consumer Electronics Co., Ltd.
- Hideo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for receiving compressed digital information
- Patent number 7,286,310
- Issue date Oct 23, 2007
- Hitachi, Ltd.
- Hideo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital information recording/reproducing apparatus
- Patent number 7,259,926
- Issue date Aug 21, 2007
- Hitachi, Ltd.
- Hideo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital information recording/reproducing method and apparatus
- Patent number 7,027,240
- Issue date Apr 11, 2006
- Hitachi, Ltd.
- Hideo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital information recording/reproducing apparatus
- Patent number 7,012,769
- Issue date Mar 14, 2006
- Hitachi, Ltd.
- Hideo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital information recording/reproducing apparatus
- Patent number 6,952,315
- Issue date Oct 4, 2005
- Hitachi, Ltd.
- Hideo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Motion picture recording/reproduction apparatus
- Patent number 6,947,660
- Issue date Sep 20, 2005
- Hitachi, Ltd.
- Hideo Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion picture recording/reproduction apparatus
- Patent number 6,643,453
- Issue date Nov 4, 2003
- Hitachi, Ltd.
- Hideo Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for transmitting and receiving digital informa...
- Patent number 6,590,726
- Issue date Jul 8, 2003
- Hitachi, Ltd.
- Hideo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital transmission signal processing system and recording/reprodu...
- Patent number 6,498,691
- Issue date Dec 24, 2002
- Hitachi, Ltd.
- Hideo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital transmission signal processing system and recording/reprodu...
- Patent number 6,324,025
- Issue date Nov 27, 2001
- Hitachi, Ltd.
- Hideo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital transmission signal processing system and recording/reprodu...
- Patent number 6,278,564
- Issue date Aug 21, 2001
- Hitachi, Ltd.
- Hideo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital transmission signal processing system and recording/reprodu...
- Patent number 6,069,757
- Issue date May 30, 2000
- Hitachi, Ltd.
- Hideo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital transmission signal processing system and recording/reprodu...
- Patent number 6,002,536
- Issue date Dec 14, 1999
- Hitachi Ltd.
- Hideo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital transmission signal processing system and recording/reprodu...
- Patent number 5,862,004
- Issue date Jan 19, 1999
- Hitachi, Ltd.
- Hideo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Code error correction apparatus
- Patent number 5,757,824
- Issue date May 26, 1998
- Hitachi, Ltd.
- Hideo Arai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital transmission signal processing system and recording reprodu...
- Patent number 5,699,203
- Issue date Dec 16, 1997
- Hitachi, Ltd.
- Hideo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital transmission signal processing system and recording/reprodu...
- Patent number 5,673,154
- Issue date Sep 30, 1997
- Hitachi, Ltd.
- Hideo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital transmission signal processing system and recording/reprodu...
- Patent number 5,671,095
- Issue date Sep 23, 1997
- Hitachi, Ltd.
- Hideo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital transmission signal processing system and recording/reprodu...
- Patent number 5,530,598
- Issue date Jun 25, 1996
- Hitachi, Ltd.
- Hideo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital transmission signal processing system and recording/reprodu...
- Patent number 5,517,368
- Issue date May 14, 1996
- Hitachi, Ltd.
- Hideo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method of storing image signals
- Patent number 5,459,585
- Issue date Oct 17, 1995
- Hitachi, Ltd.
- Hitoaki Owashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital transmission signal processing system and recording/reprodu...
- Patent number 5,337,199
- Issue date Aug 9, 1994
- Hitachi, Ltd.
- Hideo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Code error correction apparatus
- Patent number 5,247,523
- Issue date Sep 21, 1993
- Hitachi, Ltd.
- Hideo Arai
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Digital Information Recording/Reproducing Apparatus
- Publication number 20080253743
- Publication date Oct 16, 2008
- Hideo Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital Information Recording/Reproducing Apparatus
- Publication number 20080175314
- Publication date Jul 24, 2008
- Hideo Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital information recording/reproducing apparatus
- Publication number 20080069538
- Publication date Mar 20, 2008
- Hideo Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital information recording/reproducing apparatus
- Publication number 20060269254
- Publication date Nov 30, 2006
- Hideo Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital information recording/reproducing apparatus
- Publication number 20060098951
- Publication date May 11, 2006
- Hideo Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital information recording/reproducing apparatus
- Publication number 20060093332
- Publication date May 4, 2006
- Hideo Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital information recording/reproducing apparatus
- Publication number 20040126087
- Publication date Jul 1, 2004
- Hideo Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Motion picture recording/reproduction apparatus
- Publication number 20040076399
- Publication date Apr 22, 2004
- Hitachi, Ltd
- Hideo Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital information recording/reproducing apparatus
- Publication number 20040008977
- Publication date Jan 15, 2004
- Hideo Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for transmitting and receiving digital informa...
- Publication number 20030039044
- Publication date Feb 27, 2003
- Hideo Arai
- G11 - INFORMATION STORAGE
Information Patent Application
Dynamic image compression coding apparatus
- Publication number 20030016878
- Publication date Jan 23, 2003
- Hitachi, Ltd
- Akira Motosu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image distribution method and apparatus and controller
- Publication number 20020104092
- Publication date Aug 1, 2002
- Hideo Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital transmission signal processing system and recording/reprodu...
- Publication number 20010052105
- Publication date Dec 13, 2001
- Hideo Arai
- G11 - INFORMATION STORAGE

Person

Patents Grantslast 30 patents

Apparatus and method for receiving and recording digital information

Method for transmitting digital audio and video information

Method and apparatus for transmitting and receiving digital video a...

Method and apparatus for transmitting and receiving digital video a...

Apparatus for receiving compressed digital information

Digital information recording/reproducing apparatus

Digital information recording/reproducing method and apparatus

Digital information recording/reproducing apparatus

Digital information recording/reproducing apparatus

Motion picture recording/reproduction apparatus

Motion picture recording/reproduction apparatus

Apparatus and method for transmitting and receiving digital informa...

Digital transmission signal processing system and recording/reprodu...

Digital transmission signal processing system and recording/reprodu...

Digital transmission signal processing system and recording/reprodu...

Digital transmission signal processing system and recording/reprodu...

Digital transmission signal processing system and recording/reprodu...

Digital transmission signal processing system and recording/reprodu...

Code error correction apparatus

Digital transmission signal processing system and recording reprodu...

Digital transmission signal processing system and recording/reprodu...

Digital transmission signal processing system and recording/reprodu...

Digital transmission signal processing system and recording/reprodu...

Digital transmission signal processing system and recording/reprodu...

Apparatus and method of storing image signals

Digital transmission signal processing system and recording/reprodu...

Code error correction apparatus

Patents Applicationslast 30 patents

Digital Information Recording/Reproducing Apparatus

Digital Information Recording/Reproducing Apparatus

Digital information recording/reproducing apparatus

Digital information recording/reproducing apparatus

Digital information recording/reproducing apparatus

Digital information recording/reproducing apparatus

Digital information recording/reproducing apparatus

Motion picture recording/reproduction apparatus

Digital information recording/reproducing apparatus

Apparatus and method for transmitting and receiving digital informa...

Dynamic image compression coding apparatus

Image distribution method and apparatus and controller

Digital transmission signal processing system and recording/reprodu...