Kyoichi Hosokawa

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for receiving a digital signal and apparatus f...
- Patent number 8,699,864
- Issue date Apr 15, 2014
- Hitachi Consumer Electronics Co., Ltd.
- Hitoaki Owashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Input-output circuit, recording apparatus and reproduction apparatu...
- Patent number 8,340,501
- Issue date Dec 25, 2012
- Hitachi Consumer Electronics Co., Ltd.
- Hiroo Okamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Input-output circuit, recording apparatus and reproduction apparatu...
- Patent number 8,306,395
- Issue date Nov 6, 2012
- Hitachi Consumer Electronics Co., Ltd.
- Hiroo Okamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Input-output circuit, recording apparatus and reproduction apparatu...
- Patent number 8,270,812
- Issue date Sep 18, 2012
- Hitachi Consumer Electronics Co., Ltd.
- Hiroo Okamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Input-output circuit, recording apparatus and reproduction apparatu...
- Patent number 8,254,758
- Issue date Aug 28, 2012
- Hitachi Consumer Electronics Co., Ltd.
- Hiroo Okamoto
- G11 - INFORMATION STORAGE
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 receiving a digital signal and apparatus f...
- Patent number 7,844,986
- Issue date Nov 30, 2010
- Hitachi Consumer Electronics Co., Ltd.
- Hitoaki Owashi
- 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
Input-output circuit, recording apparatus and reproduction apparatu...
- Patent number 7,319,808
- Issue date Jan 15, 2008
- Hitachi, Ltd.
- Hiroo Okamoto
- 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
Digital signal recording apparatus and recording medium
- Patent number 6,847,781
- Issue date Jan 25, 2005
- Hitachi, Ltd.
- Naozumi Sugimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for receiving a digital signal and apparatus f...
- Patent number 6,757,478
- Issue date Jun 29, 2004
- Hitachi, Ltd.
- Hitoaki Owashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Input-output circuit, recording apparatus and reproduction apparatu...
- Patent number 6,600,870
- Issue date Jul 29, 2003
- Hitachi, Ltd.
- Hiroo Okamoto
- G11 - INFORMATION STORAGE
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 video signal recording/reproducing method and apparatus
- Patent number 6,430,362
- Issue date Aug 6, 2002
- Hitachi, Ltd.
- Hiroo Okamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Communication system for encrypted data and apparatus for selective...
- Patent number 6,363,210
- Issue date Mar 26, 2002
- Hitachi, Ltd.
- Hitoaki Owashi
- G06 - COMPUTING CALCULATING COUNTING
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
Method and apparatus for receiving and/or reproducing digital signal
- Patent number 6,321,025
- Issue date Nov 20, 2001
- Hitachi, Ltd.
- Hitoaki Owashi
- 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
Interactive chargeable communication system with billing system the...
- Patent number 6,249,532
- Issue date Jun 19, 2001
- Hitachi, Ltd.
- Kazuhiko Yoshikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for recording digital signal
- Patent number 6,201,654
- Issue date Mar 13, 2001
- Hitachi, Ltd.
- Hiroo Okamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for receiving and/or reproducing digital signal
- Patent number 6,163,644
- Issue date Dec 19, 2000
- Hitachi, Ltd.
- Hitoaki Owashi
- 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

Patents Applicationslast 30 patents

Information Patent Application
INPUT-OUTPUT CIRCUIT, RECORDING APPARATUS AND REPRODUCTION APPARATU...
- Publication number 20100027962
- Publication date Feb 4, 2010
- Hiroo Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR RECEIVING A DIGITAL SIGNAL AND APPARATUS F...
- Publication number 20090252478
- Publication date Oct 8, 2009
- Hitoaki Owashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Input-output circuit, recording apparatus and reproduction apparatu...
- Publication number 20090003803
- Publication date Jan 1, 2009
- Hiroo Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Input-output circuit, recording apparatus and reproduction apparatu...
- Publication number 20080292282
- Publication date Nov 27, 2008
- Hiroo Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Input-output circuit, recording apparatus and reproduction apparatu...
- Publication number 20080292283
- Publication date Nov 27, 2008
- Hiroo Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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 video signal recording/reproducing method and apparatus
- Publication number 20070122122
- Publication date May 31, 2007
- Hiroo Okamoto
- 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
Method and apparatus for receiving a digital signal and apparatus f...
- Publication number 20040190857
- Publication date Sep 30, 2004
- Hitoaki Owashi
- 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
Digital information recording/reproducing apparatus
- Publication number 20040008977
- Publication date Jan 15, 2004
- Hideo Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DC-DC converter and a method of controlling thereof
- Publication number 20030197494
- Publication date Oct 23, 2003
- Hitachi, Ltd.
- Akihiko Kanouda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Digital information recording/reproducing apparatus
- Publication number 20030190156
- Publication date Oct 9, 2003
- Hidoe Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Input-output circuit, recording apparatus and reproduction apparatu...
- Publication number 20030123858
- Publication date Jul 3, 2003
- Hiroo Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for receiving and/or reproducing digital signal
- Publication number 20030044164
- Publication date Mar 6, 2003
- Hitoaki Owashi
- G11 - INFORMATION STORAGE
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
DC-DC converter and a method of controlling thereof
- Publication number 20020185994
- Publication date Dec 12, 2002
- Hitachi, Ltd.
- Akihiko Kanouda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Digital video signal recording/reproducing method and apparatus
- Publication number 20020154902
- Publication date Oct 24, 2002
- Hiroo Okamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Digital transmission signal processing system and recording/reprodu...
- Publication number 20010052105
- Publication date Dec 13, 2001
- Hideo Arai
- G11 - INFORMATION STORAGE

Kyoichi Hosokawa

Person

Patents Grantslast 30 patents

Method and apparatus for receiving a digital signal and apparatus f...

Input-output circuit, recording apparatus and reproduction apparatu...

Input-output circuit, recording apparatus and reproduction apparatu...

Input-output circuit, recording apparatus and reproduction apparatu...

Input-output circuit, recording apparatus and reproduction apparatu...

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 receiving a digital signal and apparatus f...

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

Input-output circuit, recording apparatus and reproduction apparatu...

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

Digital signal recording apparatus and recording medium

Method and apparatus for receiving a digital signal and apparatus f...

Input-output circuit, recording apparatus and reproduction apparatu...

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

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

Digital video signal recording/reproducing method and apparatus

Communication system for encrypted data and apparatus for selective...

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

Method and apparatus for receiving and/or reproducing digital signal

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

Interactive chargeable communication system with billing system the...

Method and apparatus for recording digital signal

Method and apparatus for receiving and/or reproducing digital signal

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

Patents Applicationslast 30 patents

INPUT-OUTPUT CIRCUIT, RECORDING APPARATUS AND REPRODUCTION APPARATU...

METHOD AND APPARATUS FOR RECEIVING A DIGITAL SIGNAL AND APPARATUS F...

Input-output circuit, recording apparatus and reproduction apparatu...

Input-output circuit, recording apparatus and reproduction apparatu...

Input-output circuit, recording apparatus and reproduction apparatu...

Digital Information Recording/Reproducing Apparatus

Digital Information Recording/Reproducing Apparatus

Digital information recording/reproducing apparatus

Digital video signal recording/reproducing method and apparatus

Digital information recording/reproducing apparatus

Digital information recording/reproducing apparatus

Digital information recording/reproducing apparatus

Method and apparatus for receiving a digital signal and apparatus f...

Digital information recording/reproducing apparatus

Digital information recording/reproducing apparatus

DC-DC converter and a method of controlling thereof

Digital information recording/reproducing apparatus

Input-output circuit, recording apparatus and reproduction apparatu...

Method and apparatus for receiving and/or reproducing digital signal

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

DC-DC converter and a method of controlling thereof

Digital video signal recording/reproducing method and apparatus

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