Keiji Nagata

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image capture apparatus and image signal processing apparatus
- Patent number 9,800,861
- Issue date Oct 24, 2017
- Canon Kabushiki Kaisha
- Keiji Nagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Solid-state image sensor with an effective pixel area, and image pi...
- Patent number 9,277,151
- Issue date Mar 1, 2016
- Canon Kabushiki Kaisha
- Hideki Ikedo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image pickup apparatus, focus detection method, image generation me...
- Patent number 8,854,510
- Issue date Oct 7, 2014
- Canon Kabushiki Kaisha
- Keiji Nagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Solid-state image sensing apparatus
- Patent number 8,653,617
- Issue date Feb 18, 2014
- Canon Kabushiki Kaisha
- Keiji Nagata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid-state image sensing apparatus
- Patent number 8,319,305
- Issue date Nov 27, 2012
- Canon Kabushiki Kaisha
- Keiji Nagata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image sensing apparatus and correction method
- Patent number 8,203,629
- Issue date Jun 19, 2012
- Canon Kabushiki Kaisha
- Keiji Nagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Auxiliary light emitting device
- Patent number 6,625,397
- Issue date Sep 23, 2003
- Canon Kabushiki Kaisha
- Keiji Nagata
- G02 - OPTICS
Information Patent Grant
Focus state detection apparatus with image sensing device controls
- Patent number 6,577,344
- Issue date Jun 10, 2003
- Canon Kabushiki Kaisha
- Terutake Kadohara
- G02 - OPTICS
Information Patent Grant
Optical apparatus equipped with sight line detector
- Patent number 5,983,029
- Issue date Nov 9, 1999
- Canon Kabushiki Kaisha
- Akira Yamada
- G02 - OPTICS
Information Patent Grant
Optical apparatus equipped with sight line detector
- Patent number 5,913,080
- Issue date Jun 15, 1999
- Canon Kabushiki Kaisha
- Akira Yamada
- G02 - OPTICS
Information Patent Grant
Focus detecting apparatus
- Patent number 5,864,721
- Issue date Jan 26, 1999
- Canon Kabushiki Kaisha
- Yasuo Suda
- G02 - OPTICS
Information Patent Grant
Focus detecting apparatus
- Patent number 5,839,001
- Issue date Nov 17, 1998
- Canon Kabushiki Kaisha
- Keiji Ohtaka
- G02 - OPTICS
Information Patent Grant
Focus detecting apparatus
- Patent number 5,771,413
- Issue date Jun 23, 1998
- Canon Kabushiki Kaisha
- Yasuo Suda
- G02 - OPTICS
Information Patent Grant
Optical apparatus equipped with sight line detector
- Patent number 5,771,402
- Issue date Jun 23, 1998
- Canon Kabushiki Kaisha
- Akira Yamada
- G02 - OPTICS
Information Patent Grant
Optical apparatus equipped with sight line detector
- Patent number 5,696,998
- Issue date Dec 9, 1997
- Canon Kabushiki Kaisha
- Akira Yamada
- G02 - OPTICS
Information Patent Grant
Optical apparatus equipped with sight line detector
- Patent number 5,579,079
- Issue date Nov 26, 1996
- Canon Kabushiki Kaisha
- Akira Yamada
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
SOLID-STATE IMAGE SENSOR AND IMAGE PICKUP APPARATUS
- Publication number 20140002702
- Publication date Jan 2, 2014
- Hideki Ikedo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLID-STATE IMAGE SENSING APPARATUS
- Publication number 20130032917
- Publication date Feb 7, 2013
- Canon Kabushiki Kaisha
- Keiji Nagata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE CAPTURE APPARATUS AND IMAGE SIGNAL PROCESSING APPARATUS
- Publication number 20120212581
- Publication date Aug 23, 2012
- Canon Kabushiki Kaisha
- Keiji Nagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PICKUP APPARATUS, FOCUS DETECTION METHOD, IMAGE GENERATION ME...
- Publication number 20120212654
- Publication date Aug 23, 2012
- Canon Kabushiki Kaisha
- Keiji Nagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOLID-STATE IMAGE SENSING APPARATUS
- Publication number 20120043636
- Publication date Feb 23, 2012
- Canon Kabushiki Kaisha
- Keiji Nagata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE SENSING APPARATUS AND CORRECTION METHOD
- Publication number 20080100728
- Publication date May 1, 2008
- Canon Kabushiki Kaisha
- Keiji Nagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Auxiliary light emitting device
- Publication number 20020003958
- Publication date Jan 10, 2002
- Keiji Nagata
- G02 - OPTICS
Information Patent Application
FOCUS STATE DETECTION APPARATUS WITH IMAGE SENSING DEVICE CONTROLS
- Publication number 20020003582
- Publication date Jan 10, 2002
- TERUTAKE KADOHARA
- G02 - OPTICS

Keiji Nagata

Person

Patents Grantslast 30 patents

Image capture apparatus and image signal processing apparatus

Solid-state image sensor with an effective pixel area, and image pi...

Image pickup apparatus, focus detection method, image generation me...

Solid-state image sensing apparatus

Solid-state image sensing apparatus

Image sensing apparatus and correction method

Auxiliary light emitting device

Focus state detection apparatus with image sensing device controls

Optical apparatus equipped with sight line detector

Optical apparatus equipped with sight line detector

Focus detecting apparatus

Focus detecting apparatus

Focus detecting apparatus

Optical apparatus equipped with sight line detector

Optical apparatus equipped with sight line detector

Optical apparatus equipped with sight line detector

Patents Applicationslast 30 patents

SOLID-STATE IMAGE SENSOR AND IMAGE PICKUP APPARATUS

SOLID-STATE IMAGE SENSING APPARATUS

IMAGE CAPTURE APPARATUS AND IMAGE SIGNAL PROCESSING APPARATUS

IMAGE PICKUP APPARATUS, FOCUS DETECTION METHOD, IMAGE GENERATION ME...

SOLID-STATE IMAGE SENSING APPARATUS

IMAGE SENSING APPARATUS AND CORRECTION METHOD

Auxiliary light emitting device

FOCUS STATE DETECTION APPARATUS WITH IMAGE SENSING DEVICE CONTROLS