Masashi Ohta

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Signal processing apparatus, signal processing method, and computer...
- Patent number 8,719,040
- Issue date May 6, 2014
- Sony Corporation
- Mitsunori Tanaka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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
Cleaning device
- Patent number 8,479,338
- Issue date Jul 9, 2013
- Bando Kagaku Kabushiki Kaisha
- Hideki Matsumoto
- B08 - CLEANING
Information Patent Grant
Information processing apparatus, information processing method, an...
- Patent number 7,620,105
- Issue date Nov 17, 2009
- Sony Corporation
- Taro Suito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal reproducing method and apparatus, signal recording/reproduci...
- Patent number 7,295,756
- Issue date Nov 13, 2007
- Sony Corporation
- Takao Takahashi
- G11 - INFORMATION STORAGE
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
Signal reproducing method & apparatus, signal recording/reproducing...
- Patent number 7,133,593
- Issue date Nov 7, 2006
- Sony Corporation
- Takao Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal recording method and apparatus, signal recording / reproduci...
- Patent number 7,130,524
- Issue date Oct 31, 2006
- Sony Corporation
- Takao Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal recording method and apparatus, signal recording/reproducing...
- Patent number 7,127,151
- Issue date Oct 24, 2006
- Sony Corporation
- Takao Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Data processing device and data recording method
- Patent number 7,113,692
- Issue date Sep 26, 2006
- Sony Corporation
- Hajime Nitta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal recording method & apparatus, signal recording / reproducing...
- Patent number 7,092,619
- Issue date Aug 15, 2006
- Sony Corporation
- Takao Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal recording method & apparatus, signal recording / reproducing...
- Patent number 7,085,472
- Issue date Aug 1, 2006
- Sony Corporation
- Takao Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Broadcast signal recording and playback apparatus and method as wel...
- Patent number 7,079,751
- Issue date Jul 18, 2006
- Sony Corporation
- Taro Suito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video recording and playback apparatus and method
- Patent number 7,050,703
- Issue date May 23, 2006
- Sony Corporation
- Masashi Ohta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Recording method and apparatus for continuous playback of fragmente...
- Patent number 6,952,522
- Issue date Oct 4, 2005
- Sony Corporation
- Takao Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Information processing apparatus, information processing method, an...
- Patent number 6,937,658
- Issue date Aug 30, 2005
- Sony Corporation
- Taro Suito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound reproduction method and sound reproduction apparatus
- Patent number 6,925,340
- Issue date Aug 2, 2005
- Sony Corporation
- Taro Suito
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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
Photocathode having AlGaN layer with specified Mg content concentra...
- Patent number 6,831,341
- Issue date Dec 14, 2004
- Hamamatsu Photonics K.K.
- Hirofumi Kan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Data recording/reproducing device
- Patent number 6,757,484
- Issue date Jun 29, 2004
- Sony Corporation
- Hajime Nitta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Synchronizing conversion apparatus and method as well as recording...
- Patent number 6,538,700
- Issue date Mar 25, 2003
- Sony Corporation
- Masashi Ohta
- 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
Information processing apparatus, information processing method, an...
- Patent number 6,459,735
- Issue date Oct 1, 2002
- Sony Corporation
- Taro Suito
- G11 - INFORMATION STORAGE
Information Patent Grant
Information processing apparatus, information processing method, an...
- Patent number 6,449,021
- Issue date Sep 10, 2002
- Sony Corporation
- Masashi Ohta
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and playback apparatus for continuous playback of fragmen...
- Patent number 6,449,423
- Issue date Sep 10, 2002
- Sony Corporation
- Takao Takahashi
- 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

Patents Applicationslast 30 patents

Information Patent Application
Cleaning Device
- Publication number 20120304404
- Publication date Dec 6, 2012
- Bando Kagaku Ku Kabushiki Kaisha d/b/a ando Chemical Industries ltd
- Hideki Matsumoto
- B08 - CLEANING
Information Patent Application
NOVEL 1,3,5-TRIS(DIARYLAMINO)BENZENE AND USE THEREOF
- Publication number 20110186834
- Publication date Aug 4, 2011
- BANDO CHEMICAL INDUSTRIES, LTD.
- Masashi Ohta
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PLASMA DISPLAY PANEL, DRIVING METHOD OF PLASMA DISPLAY PANEL, AND P...
- Publication number 20090244040
- Publication date Oct 1, 2009
- Hitachi, Ltd.
- Yoshiho SEO
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PLASMA DISPLAY DEVICE AND PLASMA DISPLAY PANEL
- Publication number 20090146923
- Publication date Jun 11, 2009
- Hitachi, Ltd.
- Makoto Takaura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Signal processing apparatus, signal processing method, and computer...
- Publication number 20080086313
- Publication date Apr 10, 2008
- SONY CORPORATION
- Mitsunori Tanaka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Plasma display panel
- Publication number 20070262717
- Publication date Nov 15, 2007
- Masashi Ohta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Moving picture signal encoding apparatus, moving picture signal enc...
- Publication number 20070116130
- Publication date May 24, 2007
- SONY CORPORATION
- Tadahito Koizumi
- 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
Data processing device and data recording method
- Publication number 20060280480
- Publication date Dec 14, 2006
- SONY CORPORATION
- Hajime Nitta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Information processing apparatus, information processing method, an...
- Publication number 20050223403
- Publication date Oct 6, 2005
- SONY CORPORATION
- Taro Suito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal reproducing method & apparatus, signal recording/reproducing...
- Publication number 20050163473
- Publication date Jul 28, 2005
- Takao Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal recording method & apparatus, signal recording / reproducing...
- Publication number 20050163469
- Publication date Jul 28, 2005
- Takao Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal recording method & apparatus, signal recording / reproducing...
- Publication number 20050163468
- Publication date Jul 28, 2005
- Takao Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal recording method & apparatus, signal recording / reproducing...
- Publication number 20050163470
- Publication date Jul 28, 2005
- Takao Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal reproducing method & apparatus, signal recording/reproducing...
- Publication number 20050163472
- Publication date Jul 28, 2005
- Takao Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal recording method & apparatus, signal recording / reproducing...
- Publication number 20050163471
- Publication date Jul 28, 2005
- Takao Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Photocathode having A1GaN layer with specified Mg content concentra...
- Publication number 20050045866
- Publication date Mar 3, 2005
- Hamamatsu Photonics K.K.
- Hirofumi Kan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor photocathode
- Publication number 20040021417
- Publication date Feb 5, 2004
- Hirofumi Kan
- H01 - BASIC ELECTRIC ELEMENTS
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
Information processing apparatus, information processing method, an...
- Publication number 20020054242
- Publication date May 9, 2002
- Sony Corporation
- Taro Suito
- G11 - INFORMATION STORAGE
Information Patent Application
Data recording/reproducing device
- Publication number 20020051628
- Publication date May 2, 2002
- Hajime Nitta
- 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
Broadcast signal recording and playback apparatus and method as wel...
- Publication number 20020015574
- Publication date Feb 7, 2002
- Taro Suito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Data processing device and data recording method
- Publication number 20020006270
- Publication date Jan 17, 2002
- Hajime Nitta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECORDING/REPRODUCING APPARATUS AND METHOD FEATURING REDUCED SIZE I...
- Publication number 20010043794
- Publication date Nov 22, 2001
- Sony Corporation
- TOSHIYA AKIBA
- G11 - INFORMATION STORAGE
Information Patent Application
Video recording and playback apparatus and method
- Publication number 20010022889
- Publication date Sep 20, 2001
- Masashi Ohta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Recording method and apparatus for continuous playback of fragmente...
- Publication number 20010015944
- Publication date Aug 23, 2001
- Sony Corporation
- Takao Takahashi
- G11 - INFORMATION STORAGE

Masashi Ohta

Person

Patents Grantslast 30 patents

Signal processing apparatus, signal processing method, and computer...

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

Cleaning device

Information processing apparatus, information processing method, an...

Signal reproducing method and apparatus, signal recording/reproduci...

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

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

Signal reproducing method & apparatus, signal recording/reproducing...

Signal recording method and apparatus, signal recording / reproduci...

Signal recording method and apparatus, signal recording/reproducing...

Data processing device and data recording method

Signal recording method & apparatus, signal recording / reproducing...

Signal recording method & apparatus, signal recording / reproducing...

Broadcast signal recording and playback apparatus and method as wel...

Video recording and playback apparatus and method

Recording method and apparatus for continuous playback of fragmente...

Information processing apparatus, information processing method, an...

Sound reproduction method and sound reproduction apparatus

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

Photocathode having AlGaN layer with specified Mg content concentra...

Data recording/reproducing device

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...

Synchronizing conversion apparatus and method as well as recording...

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

Information processing apparatus, information processing method, an...

Information processing apparatus, information processing method, an...

Recording and playback apparatus for continuous playback of fragmen...

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

Patents Applicationslast 30 patents

Cleaning Device

NOVEL 1,3,5-TRIS(DIARYLAMINO)BENZENE AND USE THEREOF

PLASMA DISPLAY PANEL, DRIVING METHOD OF PLASMA DISPLAY PANEL, AND P...

PLASMA DISPLAY DEVICE AND PLASMA DISPLAY PANEL

Signal processing apparatus, signal processing method, and computer...

Plasma display panel

Moving picture signal encoding apparatus, moving picture signal enc...

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

Data processing device and data recording method

Information processing apparatus, information processing method, an...

Signal reproducing method & apparatus, signal recording/reproducing...

Signal recording method & apparatus, signal recording / reproducing...

Signal recording method & apparatus, signal recording / reproducing...

Signal recording method & apparatus, signal recording / reproducing...

Signal reproducing method & apparatus, signal recording/reproducing...

Signal recording method & apparatus, signal recording / reproducing...

Photocathode having A1GaN layer with specified Mg content concentra...

Semiconductor photocathode

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

Information processing apparatus, information processing method, an...

Data recording/reproducing device

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

Broadcast signal recording and playback apparatus and method as wel...

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

Data processing device and data recording method

RECORDING/REPRODUCING APPARATUS AND METHOD FEATURING REDUCED SIZE I...

Video recording and playback apparatus and method

Recording method and apparatus for continuous playback of fragmente...