Koichi Chotoku

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Information processing apparatus, information processing method, pr...
- Patent number 8,918,604
- Issue date Dec 23, 2014
- Sony Corporation
- Kensuke Ohnuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video-signal recording and playback apparatus, video-signal recordi...
- Patent number 8,600,219
- Issue date Dec 3, 2013
- Sony Corporation
- Masashi Ohta
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium, method for manufacturing the same and apparatus f...
- Patent number 8,565,425
- Issue date Oct 22, 2013
- Sony Corporation
- Kensuke Oonuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video-signal recording and playback apparatus, video-signal recordi...
- Patent number 7,200,322
- Issue date Apr 3, 2007
- Sony Corporation
- Koichi Chotoku
- G11 - INFORMATION STORAGE
Information Patent Grant
Video-signal recording and playback apparatus, video-signal recordi...
- Patent number 7,164,846
- Issue date Jan 16, 2007
- Sony Corporation
- Masashi Ohta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video-signal recording and playback apparatus, video-signal recordi...
- Patent number 7,149,413
- Issue date Dec 12, 2006
- Sony Corporation
- Koichi Chotoku
- G11 - INFORMATION STORAGE
Information Patent Grant
Image recording apparatus and method, image playback apparatus and...
- Patent number 7,076,151
- Issue date Jul 11, 2006
- Sony Corporation
- Koichi Chotoku
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal record/playback apparatus and method featuring independent r...
- Patent number 6,847,776
- Issue date Jan 25, 2005
- Sony Corporation
- Masami Tomita
- G11 - INFORMATION STORAGE
Information Patent Grant
Moving picture recording and reproduction apparatus and method as w...
- Patent number 6,728,473
- Issue date Apr 27, 2004
- Sony Corporation
- Koichi Chotoku
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for reproduction and distribution medium
- Patent number 6,574,418
- Issue date Jun 3, 2003
- Sony Corporation
- Toshiya Akiba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal recording/reproduction apparatus and method with multi...
- Patent number 6,542,695
- Issue date Apr 1, 2003
- Sony Corporation
- Toshiya Akiba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing apparatus and method as well as providing me...
- Patent number 6,529,679
- Issue date Mar 4, 2003
- Sony Corporation
- Taro Suito
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method of reproducing audio/video signal from recordi...
- Patent number 6,411,774
- Issue date Jun 25, 2002
- Sony Corporation
- Masami Tomita
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal recording/reproducing apparatus and method
- Patent number 6,388,968
- Issue date May 14, 2002
- Sony Corporation
- Masashi Ohta
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal recording/reproducing apparatus and method
- Patent number 6,330,214
- Issue date Dec 11, 2001
- Sony Corporation
- Masashi Ohta
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING APPARATUS INFORMATION PROCESSING METHOD, PRO...
- Publication number 20110320752
- Publication date Dec 29, 2011
- SONY CORPORATION
- Kensuke Ohnuma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RECORDING MEDIUM, METHOD FOR MANUFACTURING THE SAME AND APPARATUS F...
- Publication number 20110026708
- Publication date Feb 3, 2011
- Kensuke OONUMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO-SIGNAL RECORDING AND PLAYBACK APPARATUS, VIDEO-SIGNAL RECORDI...
- Publication number 20070104459
- Publication date May 10, 2007
- Sony Corporation
- Masashi OHTA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SIGNAL RECORD/PLAYBACK APPARATUS AND METHOD FEATURING INDEPENDENT R...
- Publication number 20030142956
- Publication date Jul 31, 2003
- MASAMI TOMITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Video-signal recording and playback apparatus, video-signal recordi...
- Publication number 20020018639
- Publication date Feb 14, 2002
- Masashi Ohta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Video-signal recording and playback apparatus, video-signal recordi...
- Publication number 20020006272
- Publication date Jan 17, 2002
- Koichi Chotoku
- G11 - INFORMATION STORAGE
Information Patent Application
Video-signal recording & playback apparatus, video-signal recording...
- Publication number 20020006268
- Publication date Jan 17, 2002
- Koichi Chotoku
- G11 - INFORMATION STORAGE
Information Patent Application
Image recording apparatus and method, image playback apparatus and...
- Publication number 20010035963
- Publication date Nov 1, 2001
- Koichi Chotoku
- G11 - INFORMATION STORAGE

Koichi Chotoku

Person

Patents Grantslast 30 patents

Information processing apparatus, information processing method, pr...

Video-signal recording and playback apparatus, video-signal recordi...

Recording medium, method for manufacturing the same and apparatus f...

Video-signal recording and playback apparatus, video-signal recordi...

Video-signal recording and playback apparatus, video-signal recordi...

Video-signal recording and playback apparatus, video-signal recordi...

Image recording apparatus and method, image playback apparatus and...

Signal record/playback apparatus and method featuring independent r...

Moving picture recording and reproduction apparatus and method as w...

Apparatus and method for reproduction and distribution medium

Video signal recording/reproduction apparatus and method with multi...

Information processing apparatus and method as well as providing me...

Apparatus and method of reproducing audio/video signal from recordi...

Signal recording/reproducing apparatus and method

Signal recording/reproducing apparatus and method

Patents Applicationslast 30 patents

INFORMATION PROCESSING APPARATUS INFORMATION PROCESSING METHOD, PRO...

RECORDING MEDIUM, METHOD FOR MANUFACTURING THE SAME AND APPARATUS F...

VIDEO-SIGNAL RECORDING AND PLAYBACK APPARATUS, VIDEO-SIGNAL RECORDI...

SIGNAL RECORD/PLAYBACK APPARATUS AND METHOD FEATURING INDEPENDENT R...

Video-signal recording and playback apparatus, video-signal recordi...

Video-signal recording and playback apparatus, video-signal recordi...

Video-signal recording & playback apparatus, video-signal recording...

Image recording apparatus and method, image playback apparatus and...