Seiji Higurashi

Person

Fuchu-Shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
MPEG picture data recording apparatus, MPEG picture data recording...
- Patent number 8,260,122
- Issue date Sep 4, 2012
- JVC Kenwood Corporation
- Takayuki Sugahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Video data recording apparatus and method, and video data reproduci...
- Patent number 8,218,947
- Issue date Jul 10, 2012
- Victor Company of Japan, Ltd.
- Masayoshi Nishitani
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for transmitting information, and reproducing...
- Patent number 8,131,131
- Issue date Mar 6, 2012
- Victor Company of Japan, Limited
- Kazuo Koda
- G11 - INFORMATION STORAGE
Information Patent Grant
MPEG picture data recording apparatus, MPEG picture data recording...
- Patent number 8,131,135
- Issue date Mar 6, 2012
- Victor Company of Japan, Limited
- Takayuki Sugahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for transmitting information, and reproducing...
- Patent number 8,073,309
- Issue date Dec 6, 2011
- Victor Company of Japan, Ltd.
- Kazuo Koda
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for transmitting information, and reproducing...
- Patent number 8,073,310
- Issue date Dec 6, 2011
- Victor Company of Japan, Ltd.
- Kazuo Koda
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for transmitting information, and reproducing...
- Patent number 8,073,307
- Issue date Dec 6, 2011
- Victor Company of Japan, Ltd.
- Kazuo Koda
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for transmitting information, and reproducing...
- Patent number 8,073,308
- Issue date Dec 6, 2011
- Victor Company of Japan, Ltd.
- Kazuo Koda
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for transmitting information, and reproducing...
- Patent number 8,064,749
- Issue date Nov 22, 2011
- Victor Company of Japan, Ltd.
- Kazuo Koda
- G11 - INFORMATION STORAGE
Information Patent Grant
Audio/video recording apparatus, recording method, playback apparat...
- Patent number 7,941,030
- Issue date May 10, 2011
- Victor Company of Japan, Limited
- Norihiko Fuchigami
- G11 - INFORMATION STORAGE
Information Patent Grant
Information transmission system, and information sending apparatus...
- Patent number 7,747,014
- Issue date Jun 29, 2010
- Victor Company of Japan, Ltd.
- Seiji Higurashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information-signal encrypting apparatus and information-signal decr...
- Patent number 7,661,001
- Issue date Feb 9, 2010
- Victor Company of Japan, Ltd.
- Seiji Higurashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information recording apparatus, information reproducing apparatus,...
- Patent number 7,650,061
- Issue date Jan 19, 2010
- Victor Company of Japan, Ltd.
- Takayuki Sugahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording apparatus, information reproducing apparatus,...
- Patent number 7,650,062
- Issue date Jan 19, 2010
- Victor Company of Japan, Ltd.
- Takayuki Sugahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Address-information recording method and apparatus, and optical rec...
- Patent number 7,580,341
- Issue date Aug 25, 2009
- Victor Company of Japan, Ltd.
- Masayoshi Nishitani
- G11 - INFORMATION STORAGE
Information Patent Grant
Information transmission system
- Patent number 7,471,795
- Issue date Dec 30, 2008
- Victor Company of Japan, Ltd.
- Seiji Higurashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for transmitting information, and reproducing...
- Patent number 7,317,864
- Issue date Jan 8, 2008
- Victor Company of Japan, Ltd.
- Kazuo Koda
- G11 - INFORMATION STORAGE
Information Patent Grant
MPEG picture data recording apparatus, MPEG picture data recording...
- Patent number 7,292,782
- Issue date Nov 6, 2007
- Victor Company of Japan, Limited
- Takayuki Sugahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for encrypting and decrypting information
- Patent number 7,254,234
- Issue date Aug 7, 2007
- Victor Company of Japan, Ltd.
- Takayuki Sugahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Copyright protection system for data storage and transmission
- Patent number 7,239,703
- Issue date Jul 3, 2007
- Victor Company of Japan, Ltd.
- Seiji Higurashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for transmitting information, and reproducing...
- Patent number 7,239,794
- Issue date Jul 3, 2007
- Victor Company of Japan, Ltd.
- Kazuo Koda
- G11 - INFORMATION STORAGE
Information Patent Grant
Contents recorder/reproducer
- Patent number 7,237,124
- Issue date Jun 26, 2007
- Victor Company of Japan Limited
- Toshio Kuroiwa
- G11 - INFORMATION STORAGE
Information Patent Grant
Encryption method, decryption method, and recording and reproducing...
- Patent number 7,155,011
- Issue date Dec 26, 2006
- Victor Company of Japan, Limited
- Kenjiro Ueda
- G11 - INFORMATION STORAGE
Information Patent Grant
Information transmission system, and information sending apparatus...
- Patent number 7,124,434
- Issue date Oct 17, 2006
- Victor Company of Japan, Ltd.
- Seiji Higurashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Contents recording apparatus, recording medium, contents reproducin...
- Patent number 7,024,561
- Issue date Apr 4, 2006
- Victor Company of Japan, Limited
- Wataru Inoha
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for contents information
- Patent number 6,975,730
- Issue date Dec 13, 2005
- Victor Company of Japan, Ltd.
- Toshio Kuroiwa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for transmitting encryption-resultant informat...
- Patent number 6,959,087
- Issue date Oct 25, 2005
- Victor Company of Japan, Ltd.
- Seiji Higurashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for transmitting information, and reproducing...
- Patent number 6,947,663
- Issue date Sep 20, 2005
- Victor Company of Japan, Ltd.
- Kazuo Koda
- G11 - INFORMATION STORAGE
Information Patent Grant
Cryptosystem-related method and apparatus
- Patent number 6,891,951
- Issue date May 10, 2005
- Victor Company of Japan, Ltd.
- Wataru Inoha
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for contents information
- Patent number 6,889,323
- Issue date May 3, 2005
- Victor Company of Japan, Ltd.
- Takayuki Sugahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ENCODING METHOD, ENCODING APPARATUS, DECODING METHOD, AND DECODING...
- Publication number 20100005364
- Publication date Jan 7, 2010
- Seiji Higurashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and apparatus for recording information on recording medium
- Publication number 20080301520
- Publication date Dec 4, 2008
- Victor Company of Japan, Ltd.
- Seiji Higurashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Video data recording apparatus and method, and video data reproduci...
- Publication number 20080131098
- Publication date Jun 5, 2008
- Victor Company of Japan, Ltd.
- Masayoshi Nishitani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR TRANSMITTING INFORMATION, AND REPRODUCING...
- Publication number 20080080833
- Publication date Apr 3, 2008
- Victor Company of Japan, Limited
- Kazuo Koda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR TRANSMITTING INFORMATION, AND REPRODUCING...
- Publication number 20080056409
- Publication date Mar 6, 2008
- VICTOR COMPANY OF JAPAN, LIMITED
- Kazuo Koda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR TRANSMITTING INFORMATION, AND REPRODUCING...
- Publication number 20080056685
- Publication date Mar 6, 2008
- Victor Company of Japan, Limited
- Kazuo Koda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR TRANSMITTING INFORMATION, AND REPRODUCING...
- Publication number 20080056410
- Publication date Mar 6, 2008
- Victor Company of Japan, Limited
- Kazuo Koda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data recording method and apparatus, recording medium, and data rep...
- Publication number 20080049573
- Publication date Feb 28, 2008
- Victor Company of Japan, Ltd.
- Toshio Kuroiwa
- G11 - INFORMATION STORAGE
Information Patent Application
MPEG picture data recording apparatus, MPEG picture data recording...
- Publication number 20080044156
- Publication date Feb 21, 2008
- VICTOR COMPANY OF JAPAN, LIMITED
- Takayuki Sugahara
- G11 - INFORMATION STORAGE
Information Patent Application
MPEG picture data recording apparatus, MPEG picture data recording...
- Publication number 20080044157
- Publication date Feb 21, 2008
- VICTOR COMPANY OF JAPAN, LIMITED
- Takayuki Sugahara
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for encrypting and decrypting information
- Publication number 20070291943
- Publication date Dec 20, 2007
- Victor Company of Japan, Ltd.
- Takayuki Sugahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR TRANSMITTING INFORMATION, AND REPRODUCING...
- Publication number 20070154186
- Publication date Jul 5, 2007
- Kazuo Koda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR TRANSMITTING INFORMATION, AND REPRODUCING...
- Publication number 20070154187
- Publication date Jul 5, 2007
- Victor Company of Japan, Limited
- Kazuo Koda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Information transmission system, and information sending apparatus...
- Publication number 20070033141
- Publication date Feb 8, 2007
- Victor Company of Japan, Ltd.
- Seiji Higurashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Recorder, recording method, player, and playback method
- Publication number 20070002698
- Publication date Jan 4, 2007
- VICTOR COMPANY OF JAPAN, LIMITED
- Masayoshi Nishitani
- G11 - INFORMATION STORAGE
Information Patent Application
Address-information recording method and apparatus, and optical rec...
- Publication number 20060256681
- Publication date Nov 16, 2006
- Victor Company of Japan, Ltd.
- Masayoshi Nishitani
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording apparatus, information reproducing apparatus,...
- Publication number 20060159429
- Publication date Jul 20, 2006
- Victor Company of Japan, Ltd.
- Takayuki Sugahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Information recording apparatus, information reproducing apparatus,...
- Publication number 20060159430
- Publication date Jul 20, 2006
- Victor Company of Japan, Ltd.
- Takayuki Sugahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio/video recording apparatus, recording method, playback apparat...
- Publication number 20060140575
- Publication date Jun 29, 2006
- Norihiko Fuchigami
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for transmitting information, and reproducing...
- Publication number 20050207729
- Publication date Sep 22, 2005
- Victor Company of Japan Limited
- Kazuo Koda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for transmitting information, and reproducing...
- Publication number 20050201722
- Publication date Sep 15, 2005
- VICTOR COMPANY OF JAPAN, LIMITED
- Kazuo Koda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method of recording audio and video signal
- Publication number 20050084243
- Publication date Apr 21, 2005
- VICTOR COMPANY OF JAPAN, LTD.
- Seiji Higurashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Copyright protection system for data storage and transmission
- Publication number 20050078937
- Publication date Apr 14, 2005
- Victor Company of Japan, Ltd.
- Seiji Higurashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Information-signal encrypting apparatus and information-signal decr...
- Publication number 20050069139
- Publication date Mar 31, 2005
- Vicitor Company of Japan, Ltd.
- Seiji Higurashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information transmission system
- Publication number 20050058293
- Publication date Mar 17, 2005
- Victor Company of Japan, Ltd.
- Seiji Higurashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Information transmission system, and information sending apparatus...
- Publication number 20050015597
- Publication date Jan 20, 2005
- Victor Company of Japan, Ltd.
- Seiji Higurashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Contents recorder/reproducer
- Publication number 20030140239
- Publication date Jul 24, 2003
- Toshio Kuroiwa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for encrypting and decrypting information
- Publication number 20030081773
- Publication date May 1, 2003
- Takayuki Sugahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Encryption method, decryption method, and recording and reproducing...
- Publication number 20020131595
- Publication date Sep 19, 2002
- Kenjiro Ueda
- G11 - INFORMATION STORAGE
Information Patent Application
Contents recording apparatus, recording medium, contents reproducin...
- Publication number 20020085714
- Publication date Jul 4, 2002
- Wataru Inoha
- G06 - COMPUTING CALCULATING COUNTING

Seiji Higurashi

Person

Patents Grantslast 30 patents

MPEG picture data recording apparatus, MPEG picture data recording...

Video data recording apparatus and method, and video data reproduci...

Method and apparatus for transmitting information, and reproducing...

MPEG picture data recording apparatus, MPEG picture data recording...

Method and apparatus for transmitting information, and reproducing...

Method and apparatus for transmitting information, and reproducing...

Method and apparatus for transmitting information, and reproducing...

Method and apparatus for transmitting information, and reproducing...

Method and apparatus for transmitting information, and reproducing...

Audio/video recording apparatus, recording method, playback apparat...

Information transmission system, and information sending apparatus...

Information-signal encrypting apparatus and information-signal decr...

Information recording apparatus, information reproducing apparatus,...

Information recording apparatus, information reproducing apparatus,...

Address-information recording method and apparatus, and optical rec...

Information transmission system

Method and apparatus for transmitting information, and reproducing...

MPEG picture data recording apparatus, MPEG picture data recording...

Method and apparatus for encrypting and decrypting information

Copyright protection system for data storage and transmission

Method and apparatus for transmitting information, and reproducing...

Contents recorder/reproducer

Encryption method, decryption method, and recording and reproducing...

Information transmission system, and information sending apparatus...

Contents recording apparatus, recording medium, contents reproducin...

Method and apparatus for contents information

Method and apparatus for transmitting encryption-resultant informat...

Method and apparatus for transmitting information, and reproducing...

Cryptosystem-related method and apparatus

Method and apparatus for contents information

Patents Applicationslast 30 patents

ENCODING METHOD, ENCODING APPARATUS, DECODING METHOD, AND DECODING...

Method and apparatus for recording information on recording medium

Video data recording apparatus and method, and video data reproduci...

METHOD AND APPARATUS FOR TRANSMITTING INFORMATION, AND REPRODUCING...

METHOD AND APPARATUS FOR TRANSMITTING INFORMATION, AND REPRODUCING...

METHOD AND APPARATUS FOR TRANSMITTING INFORMATION, AND REPRODUCING...

METHOD AND APPARATUS FOR TRANSMITTING INFORMATION, AND REPRODUCING...

Data recording method and apparatus, recording medium, and data rep...

MPEG picture data recording apparatus, MPEG picture data recording...

MPEG picture data recording apparatus, MPEG picture data recording...

Method and apparatus for encrypting and decrypting information

METHOD AND APPARATUS FOR TRANSMITTING INFORMATION, AND REPRODUCING...

METHOD AND APPARATUS FOR TRANSMITTING INFORMATION, AND REPRODUCING...

Information transmission system, and information sending apparatus...

Recorder, recording method, player, and playback method

Address-information recording method and apparatus, and optical rec...

Information recording apparatus, information reproducing apparatus,...

Information recording apparatus, information reproducing apparatus,...

Audio/video recording apparatus, recording method, playback apparat...

Method and apparatus for transmitting information, and reproducing...

Method and apparatus for transmitting information, and reproducing...

Apparatus and method of recording audio and video signal

Copyright protection system for data storage and transmission

Information-signal encrypting apparatus and information-signal decr...

Information transmission system

Information transmission system, and information sending apparatus...

Contents recorder/reproducer

Method and apparatus for encrypting and decrypting information

Encryption method, decryption method, and recording and reproducing...

Contents recording apparatus, recording medium, contents reproducin...