Masaki Yamakawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image display device
- Patent number 9,167,193
- Issue date Oct 20, 2015
- Mitsubishi Electric Corporation
- Yoshitomo Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal processing circuit, video signal display apparatus, an...
- Patent number 7,515,211
- Issue date Apr 7, 2009
- Mitsubishi Denki Kabushiki Kaisha
- Masako Asamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Correction data output device, correction data correcting method, f...
- Patent number 7,436,382
- Issue date Oct 14, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Noritaka Okuda
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Image processing method and apparatus, and image display method and...
- Patent number 7,429,994
- Issue date Sep 30, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Jun Someya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing method and apparatus, and image display method and...
- Patent number 7,330,199
- Issue date Feb 12, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Jun Someya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Liquid-crystal driving circuit and method
- Patent number 7,327,340
- Issue date Feb 5, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Jun Someya
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Portable image recording apparatus
- Patent number 7,313,317
- Issue date Dec 25, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Masashi Mori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frame data compensation amount output device, frame data compensati...
- Patent number 7,289,161
- Issue date Oct 30, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Masaki Yamakawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Color demodulation device, color demodulation method and image disp...
- Patent number 7,224,407
- Issue date May 29, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Hideki Yoshii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image data reproduction method
- Patent number 7,082,226
- Issue date Jul 25, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Yoshinari Sugegaya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image data processing device used for improving response speed of l...
- Patent number 7,034,788
- Issue date Apr 25, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Jun Someya
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Video processing apparatus and method
- Patent number 6,937,287
- Issue date Aug 30, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Toshihiro Gai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion picture data converter, and computer product
- Patent number 6,931,064
- Issue date Aug 16, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Masashi Mori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Liquid-crystal driving circuit and method
- Patent number 6,756,955
- Issue date Jun 29, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Jun Someya
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Image processing method and apparatus, and image display method and...
- Patent number 6,724,398
- Issue date Apr 20, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Jun Someya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for displaying a color picture
- Patent number 6,034,666
- Issue date Mar 7, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Akira Kanai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Video signal processor
- Patent number 5,835,164
- Issue date Nov 10, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Akira Kanai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image display apparatus
- Patent number 5,737,036
- Issue date Apr 7, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Akira Kanai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image pick-up apparatus having color space converter and/or shield...
- Patent number 5,654,756
- Issue date Aug 5, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Jynya Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase inversion control pulse generating circuit
- Patent number 5,648,825
- Issue date Jul 15, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Akira Kanai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image display device
- Patent number 5,574,516
- Issue date Nov 12, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Akira Kanai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual-mode image display apparatus for displaying color images and b...
- Patent number 5,523,802
- Issue date Jun 4, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Shouichi Sugihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Image display device
- Publication number 20070285569
- Publication date Dec 13, 2007
- Mitsubishi Electric Corporation
- Yoshitomo Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Video signal processing circuit, video signal display apparatus, an...
- Publication number 20060290818
- Publication date Dec 28, 2006
- Masako Asamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image processing method and apparatus, and image display method and...
- Publication number 20050156944
- Publication date Jul 21, 2005
- Mitsubishi Denki Kabushika Kaisha
- Jun Someya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Liquid-crystal driving circuit and method
- Publication number 20040217930
- Publication date Nov 4, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Jun Someya
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Correction data output device, frame data correction device, frame...
- Publication number 20040160617
- Publication date Aug 19, 2004
- Noritaka Okuda
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Frame data compensation amount output device, frame data compensati...
- Publication number 20040145596
- Publication date Jul 29, 2004
- Masaki Yamakawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Image processing method and apparatus, and image display method and...
- Publication number 20040135798
- Publication date Jul 15, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Jun Someya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image data processing device used for improving response speed of l...
- Publication number 20030231158
- Publication date Dec 18, 2003
- Jun Someya
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Video processing apparatus and method
- Publication number 20030086020
- Publication date May 8, 2003
- Toshihiro Gai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Liquid-crystal driving circuit and method
- Publication number 20030080983
- Publication date May 1, 2003
- Jun Someya
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Image data reproduction method
- Publication number 20030072500
- Publication date Apr 17, 2003
- Yoshinari Sugegaya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Motion picture data converter, and computer product
- Publication number 20030058946
- Publication date Mar 27, 2003
- Masashi Mori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Color demodulation device, color demodulation method and image disp...
- Publication number 20030035068
- Publication date Feb 20, 2003
- Hideki Yoshii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Portable image recording apparatus
- Publication number 20030012560
- Publication date Jan 16, 2003
- Masashi Mori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image processing method and apparatus, and image display method and...
- Publication number 20020030690
- Publication date Mar 14, 2002
- Jun Someya
- G06 - COMPUTING CALCULATING COUNTING

Masaki Yamakawa

Person

Patents Grantslast 30 patents

Image display device

Video signal processing circuit, video signal display apparatus, an...

Correction data output device, correction data correcting method, f...

Image processing method and apparatus, and image display method and...

Image processing method and apparatus, and image display method and...

Liquid-crystal driving circuit and method

Portable image recording apparatus

Frame data compensation amount output device, frame data compensati...

Color demodulation device, color demodulation method and image disp...

Image data reproduction method

Image data processing device used for improving response speed of l...

Video processing apparatus and method

Motion picture data converter, and computer product

Liquid-crystal driving circuit and method

Image processing method and apparatus, and image display method and...

System and method for displaying a color picture

Video signal processor

Color image display apparatus

Image pick-up apparatus having color space converter and/or shield...

Phase inversion control pulse generating circuit

Color image display device

Dual-mode image display apparatus for displaying color images and b...

Patents Applicationslast 30 patents

Image display device

Video signal processing circuit, video signal display apparatus, an...

Image processing method and apparatus, and image display method and...

Liquid-crystal driving circuit and method

Correction data output device, frame data correction device, frame...

Frame data compensation amount output device, frame data compensati...

Image processing method and apparatus, and image display method and...

Image data processing device used for improving response speed of l...

Video processing apparatus and method

Liquid-crystal driving circuit and method

Image data reproduction method

Motion picture data converter, and computer product

Color demodulation device, color demodulation method and image disp...

Portable image recording apparatus

Image processing method and apparatus, and image display method and...