Atsuhisa KAGEYAMA

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image correction device and video content reproduction device
- Patent number 10,170,081
- Issue date Jan 1, 2019
- SOCIONEXT INC.
- Atsuhisa Kageyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video signal processing device
- Patent number 9,386,291
- Issue date Jul 5, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Shinichi Tomioka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Resolution determination device, image processor, and image display...
- Patent number 8,830,398
- Issue date Sep 9, 2014
- Panasonic Corporation
- Koichi Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor device
- Patent number 7,259,599
- Issue date Aug 21, 2007
- Matsushita Electric Industrial Co., Ltd.
- Hisao Kunitani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
False contour correcting apparatus and method
- Patent number 7,209,182
- Issue date Apr 24, 2007
- Matsushita Electric Industrial Co., Ltd.
- Minoru Kawabata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gradation correcting apparatus gradation correcting method and vide...
- Patent number 7,113,227
- Issue date Sep 26, 2006
- Matsushita Electric Industrial Co., Ltd.
- Yuki Kakuya
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Data signal extraction apparatus
- Patent number 7,046,298
- Issue date May 16, 2006
- Matsushita Electric Industrial Co., Ltd.
- Keiichi Kuzumoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gradation correction apparatus
- Patent number 7,034,896
- Issue date Apr 25, 2006
- Matsushita Electric Industrial Co., Ltd.
- Keiichi Ito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for processing luminance signal
- Patent number 6,967,692
- Issue date Nov 22, 2005
- Matsushita Electric Industrial Co., Ltd.
- Yuki Kakuya
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Video signal processing apparatus
- Patent number 6,903,781
- Issue date Jun 7, 2005
- Matsushita Electric Industrial Co., Ltd.
- Satoru Tanigawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pure red color detection circuit and color compensation circuit usi...
- Patent number RE38413
- Issue date Feb 3, 2004
- Matsushita Electric Industrial Co. Ltd.
- Hiroko Sugimoto
- 348 - Television
Information Patent Grant
False contour correcting apparatus and method
- Patent number 6,661,469
- Issue date Dec 9, 2003
- Matsushita Electric Industrial Co., Ltd.
- Minoru Kawabata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gradation correction circuit, and γ correction apparatus
- Patent number 6,636,229
- Issue date Oct 21, 2003
- Matsushita Electric Industrial Co., Ltd.
- Katsuya Ishikawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Dynamic gamma correction apparatus
- Patent number 6,633,343
- Issue date Oct 14, 2003
- Matsushita Electric Industrial Co., Ltd.
- Keiichi Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Contour correction circuit and contour correction method
- Patent number 6,597,407
- Issue date Jul 22, 2003
- Matsushita Electric Industrial Co., Ltd.
- Nobuo Taketani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color difference signal correction apparatus
- Patent number 6,580,464
- Issue date Jun 17, 2003
- Matsushita Electric Industrial Co., Ltd.
- Hisao Kunitani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for identifying standard and non-standard video signals
- Patent number 6,545,725
- Issue date Apr 8, 2003
- Matsushita Electric Industrial Co., Ltd.
- Nobuko Fujita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for clamping multiple signals
- Patent number 6,492,921
- Issue date Dec 10, 2002
- Matsushita Electric Industrial Co., Ltd.
- Hisao Kunitani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image quality correction circuit for video signals
- Patent number 6,373,533
- Issue date Apr 16, 2002
- Matsushita Electric Industrial Co., Ltd.
- Minoru Kawabata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video signal character converting device and method of the same
- Patent number 6,295,095
- Issue date Sep 25, 2001
- Matsushita Electric Industrial Co., Ltd.
- Minoru Kawabata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Histogram generator
- Patent number 6,252,983
- Issue date Jun 26, 2001
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Takeshima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gamma compensation apparatus
- Patent number 6,215,529
- Issue date Apr 10, 2001
- Matsushita Electric Industrial Co. Ltd.
- Hiroko Sugimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pure red color detection circuit and color compensation circuit usi...
- Patent number 6,064,447
- Issue date May 16, 2000
- Matsushita Electric Industrial Co., Ltd.
- Hiroko Sugimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Histogram operating unit for video signals
- Patent number 6,038,341
- Issue date Mar 14, 2000
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Takeshima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
2-line YC separation device
- Patent number 5,969,771
- Issue date Oct 19, 1999
- Matsushita Electric Industrial Co., Ltd.
- Hiroko Sugimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
2-line YC separation device
- Patent number 5,959,695
- Issue date Sep 28, 1999
- Matsushita Electric Industrial Co., Ltd.
- Hiroko Sugimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Black level detecting circuit of video signal
- Patent number 5,920,351
- Issue date Jul 6, 1999
- Matsushita Electric Industrial Co.,Ltd.
- Masahiro Takeshima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compensation voltage generating apparatus for multipicture display...
- Patent number 5,841,486
- Issue date Nov 24, 1998
- Matsushita Electric Industrial Co., Ltd.
- Hiroshi Ando
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for distinguishing between a plurality of video signal ty...
- Patent number 5,760,840
- Issue date Jun 2, 1998
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Tani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Picture information detecting apparatus for a video signal
- Patent number 5,748,257
- Issue date May 5, 1998
- Matsushita Electric Industrial Co., Ltd.
- Minoru Kawabata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE CORRECTION DEVICE AND VIDEO CONTENT REPRODUCTION DEVICE
- Publication number 20170140734
- Publication date May 18, 2017
- SOCIONEXT INC.
- Atsuhisa KAGEYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO SIGNAL PROCESSING DEVICE
- Publication number 20140184738
- Publication date Jul 3, 2014
- PANASONIC CORPORATION
- Shinichi TOMIOKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RESOLUTION DETERMINATION DEVICE, IMAGE PROCESSOR, AND IMAGE DISPLAY...
- Publication number 20130107120
- Publication date May 2, 2013
- PANASONIC CORPORATION
- Koichi INOUE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COLOR CORRECTION DEVICE AND COLOR CORRECTION METHOD
- Publication number 20110234622
- Publication date Sep 29, 2011
- PANASONIC CORPORATION
- Nobuko FUJITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO SIGNAL PROCESSOR
- Publication number 20100020243
- Publication date Jan 28, 2010
- Katsuyuki Kitano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DRIVING DEVICE FOR IMAGE DISPLAY SYSTEM
- Publication number 20080158033
- Publication date Jul 3, 2008
- Yasuyuki Doi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Semiconductor device
- Publication number 20060146891
- Publication date Jul 6, 2006
- Hisao Kunitani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
False contour correcting apparatus and method
- Publication number 20040008282
- Publication date Jan 15, 2004
- Minoru Kawabata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data signal extraction apparatus
- Publication number 20030184677
- Publication date Oct 2, 2003
- Matsushita Elec. Ind. Co. Ltd.
- Keiichi Kuzumoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Gradation correction apparatus
- Publication number 20030156225
- Publication date Aug 21, 2003
- Keiichi Ito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Video signal processing apparatus
- Publication number 20030001969
- Publication date Jan 2, 2003
- Matsushita Electric Industrial Co., Ltd.
- Satoru Tanigawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dynamic gamma correction apparatus
- Publication number 20020036716
- Publication date Mar 28, 2002
- Keiichi Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Gradation correction circuit, and gamma correction apparatus
- Publication number 20010043183
- Publication date Nov 22, 2001
- Katsuya Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Atsuhisa KAGEYAMA

Person

Patents Grantslast 30 patents

Image correction device and video content reproduction device

Video signal processing device

Resolution determination device, image processor, and image display...

Semiconductor device

False contour correcting apparatus and method

Gradation correcting apparatus gradation correcting method and vide...

Data signal extraction apparatus

Gradation correction apparatus

Apparatus for processing luminance signal

Video signal processing apparatus

Pure red color detection circuit and color compensation circuit usi...

False contour correcting apparatus and method

Gradation correction circuit, and &#x03B3; correction apparatus

Dynamic gamma correction apparatus

Contour correction circuit and contour correction method

Color difference signal correction apparatus

Apparatus for identifying standard and non-standard video signals

Device for clamping multiple signals

Image quality correction circuit for video signals

Video signal character converting device and method of the same

Histogram generator

Gamma compensation apparatus

Pure red color detection circuit and color compensation circuit usi...

Histogram operating unit for video signals

2-line YC separation device

2-line YC separation device

Black level detecting circuit of video signal

Compensation voltage generating apparatus for multipicture display...

Apparatus for distinguishing between a plurality of video signal ty...

Picture information detecting apparatus for a video signal

Patents Applicationslast 30 patents

IMAGE CORRECTION DEVICE AND VIDEO CONTENT REPRODUCTION DEVICE

VIDEO SIGNAL PROCESSING DEVICE

RESOLUTION DETERMINATION DEVICE, IMAGE PROCESSOR, AND IMAGE DISPLAY...

COLOR CORRECTION DEVICE AND COLOR CORRECTION METHOD

VIDEO SIGNAL PROCESSOR

DRIVING DEVICE FOR IMAGE DISPLAY SYSTEM

Semiconductor device

False contour correcting apparatus and method

Data signal extraction apparatus

Gradation correction apparatus

Video signal processing apparatus

Dynamic gamma correction apparatus

Gradation correction circuit, and gamma correction apparatus

Gradation correction circuit, and γ correction apparatus