KEIJIRO NAITO

Person

SUWA-SHI, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image display apparatus
- Patent number 7,436,399
- Issue date Oct 14, 2008
- Seiko Epson Corporation
- Keijiro Naito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing circuit, image processing method, electro-optical...
- Patent number 7,142,182
- Issue date Nov 28, 2006
- Seiko Epson Corporation
- Toru Aoki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal device, image processing device, image display appar...
- Patent number 7,126,570
- Issue date Oct 24, 2006
- Seiko Epson Corporation
- Keijiro Naito
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Illuminator and projector
- Patent number 7,055,966
- Issue date Jun 6, 2006
- Seiko Epson Corporation
- Akira Momose
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projector
- Patent number 6,710,909
- Issue date Mar 23, 2004
- Seiko Epson Corporation
- Keijiro Naito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Non-uniformity correction for displayed images
- Patent number 6,704,008
- Issue date Mar 9, 2004
- Seiko Epson Corporation
- Keijiro Naito
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Image reproducing apparatus, projector, image reproducing system, a...
- Patent number 6,693,629
- Issue date Feb 17, 2004
- Seiko Epson Corporation
- Keijiro Naito
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display device, gamma correction method, and electronic equipment
- Patent number 6,462,735
- Issue date Oct 8, 2002
- Seiko Epson Corporation
- Keijiro Naito
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Adjustment method of display device
- Patent number 6,297,791
- Issue date Oct 2, 2001
- Seiko Epson Corporation
- Keijiro Naito
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Rear projection display
- Patent number 6,276,802
- Issue date Aug 21, 2001
- Seiko Epson Corporation
- Keijiro Naito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image display apparatus
- Patent number 6,144,354
- Issue date Nov 7, 2000
- Seiko Epson Corporation
- Fumio Koyama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Projection-type display apparatus
- Patent number 6,115,084
- Issue date Sep 5, 2000
- Seiko Epson Corporation
- Kiyoshi Miyashita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image display device which staggers the serial input data onto mult...
- Patent number 5,973,661
- Issue date Oct 26, 1999
- Seiko Epson Corporation
- Mamoru Kobayashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Projection-type display apparatus
- Patent number 5,909,944
- Issue date Jun 8, 1999
- Seiko Epson Corporation
- Akitaka Yajima
- G02 - OPTICS
Information Patent Grant
Projection-type display apparatus
- Patent number 5,905,540
- Issue date May 18, 1999
- Seiko Epson Corporation
- Kiyoshi Miyashita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection-type display apparatus
- Patent number 5,743,610
- Issue date Apr 28, 1998
- Seiko Epson Corporation
- Akitaka Yajima
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Image display apparatus
- Publication number 20090058839
- Publication date Mar 5, 2009
- SEIKO EPSON CORPORATION
- Keijiro Naito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Illuminator and projector
- Publication number 20050068505
- Publication date Mar 31, 2005
- SEIKO EPSON CORPORATION
- Akira Momose
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image display apparatus
- Publication number 20030218602
- Publication date Nov 27, 2003
- SEIKO EPSON CORPORATION
- Keijiro Naito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Projector
- Publication number 20030086148
- Publication date May 8, 2003
- SEIKO EPSON CORPORATION
- Keijiro Naito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLAY DEVICE, GAMMA CORRECTION METHOD, AND ELECTRONIC EQUIPMENT
- Publication number 20020126106
- Publication date Sep 12, 2002
- SEIKO EPSON CORPORATION
- KEIJIRO NAITO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Liquid crystal device, image processing device, image display appar...
- Publication number 20020118156
- Publication date Aug 29, 2002
- SEIKO EPSON CORPORATION
- Keijiro Naito
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Image processing circuit, image processing method, electro-optical...
- Publication number 20020097236
- Publication date Jul 25, 2002
- SEIKO EPSON CORPORATION
- Toru Aoki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Non-uniformity correction for displayed images
- Publication number 20020075277
- Publication date Jun 20, 2002
- SEIKO EPSON CORPORATION
- Keijiro Naito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

KEIJIRO NAITO

Person

Patents Grantslast 30 patents

Image display apparatus

Image processing circuit, image processing method, electro-optical...

Liquid crystal device, image processing device, image display appar...

Illuminator and projector

Projector

Non-uniformity correction for displayed images

Image reproducing apparatus, projector, image reproducing system, a...

Display device, gamma correction method, and electronic equipment

Adjustment method of display device

Rear projection display

Image display apparatus

Projection-type display apparatus

Image display device which staggers the serial input data onto mult...

Projection-type display apparatus

Projection-type display apparatus

Projection-type display apparatus

Patents Applicationslast 30 patents

Image display apparatus

Illuminator and projector

Image display apparatus

Projector

DISPLAY DEVICE, GAMMA CORRECTION METHOD, AND ELECTRONIC EQUIPMENT

Liquid crystal device, image processing device, image display appar...

Image processing circuit, image processing method, electro-optical...

Non-uniformity correction for displayed images