Toru Ishimasa

Person

Kawasaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Interchangeable lens and camera system
- Patent number 10,948,687
- Issue date Mar 16, 2021
- Canon Kabushiki Kaisha
- Toru Ishimasa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interchangeable lens and camera system
- Patent number 10,901,169
- Issue date Jan 26, 2021
- Canon Kabushiki Kaisha
- Toru Ishimasa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical apparatus
- Patent number 10,025,059
- Issue date Jul 17, 2018
- Canon Kabushiki Kaisha
- Toru Ishimasa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical apparatus
- Patent number 9,400,369
- Issue date Jul 26, 2016
- Canon Kabushiki Kaisha
- Toru Ishimasa
- G02 - OPTICS
Information Patent Grant
Lens barrel and image pickup apparatus including the same
- Patent number 8,983,284
- Issue date Mar 17, 2015
- Canon Kabushiki Kaisha
- Toru Ishimasa
- G02 - OPTICS
Information Patent Grant
Barrier device, lens barrel, and imaging apparatus including same
- Patent number 8,974,129
- Issue date Mar 10, 2015
- Canon Kabushiki Kaisha
- Toru Ishimasa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image pick-up apparatus capable of correcting shading due to a clos...
- Patent number 8,908,088
- Issue date Dec 9, 2014
- Canon Kabushiki Kaisha
- Toru Ishimasa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lens barrel and camera including lens barrel
- Patent number 8,905,656
- Issue date Dec 9, 2014
- Canon Kabushiki Kaisha
- Toru Ishimasa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lens barrel and imaging apparatus
- Patent number 8,861,098
- Issue date Oct 14, 2014
- Canon Kabushiki Kaisha
- Toru Ishimasa
- G02 - OPTICS
Information Patent Grant
Lens barrel and imaging apparatus
- Patent number 8,837,061
- Issue date Sep 16, 2014
- Canon Kabushiki Kaisha
- Toru Ishimasa
- G02 - OPTICS
Information Patent Grant
Lens barrel that changes focal length and image pickup apparatus eq...
- Patent number 8,625,980
- Issue date Jan 7, 2014
- Canon Kabushiki Kaisha
- Toru Ishimasa
- G02 - OPTICS
Information Patent Grant
Image pick-up apparatus having rotating shutter blades that move in...
- Patent number 8,390,735
- Issue date Mar 5, 2013
- Canon Kabushiki Kaisha
- Toru Ishimasa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lens barrel and imaging apparatus
- Patent number 8,243,373
- Issue date Aug 14, 2012
- Canon Kabushiki Kaisha
- Toru Ishimasa
- G02 - OPTICS
Information Patent Grant
Lens barrel that changes focal length and image pickup apparatus eq...
- Patent number 8,238,737
- Issue date Aug 7, 2012
- Canon Kabushiki Kaisha
- Toru Ishimasa
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LENS BARREL CAPABLE OF PREVENTING DEFORMATION OR DAMAGE CAUSED BY E...
- Publication number 20230393371
- Publication date Dec 7, 2023
- Canon Kabushiki Kaisha
- Kohei UEMURA
- G02 - OPTICS
Information Patent Application
OPTICAL APPARATUS AND IMAGE-CAPTURING APPARATUS
- Publication number 20230258913
- Publication date Aug 17, 2023
- Canon Kabushiki Kaisha
- TORU ISHIMASA
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE AND IMAGE PICKUP APPARATUS
- Publication number 20230136002
- Publication date May 4, 2023
- Canon Kabushiki Kaisha
- Toru Ishimasa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL APPARATUS, IMAGE STABILIZATION DEVICE, LENS BARREL, AND IMA...
- Publication number 20230055253
- Publication date Feb 23, 2023
- Canon Kabushiki Kaisha
- Toru Ishimasa
- G02 - OPTICS
Information Patent Application
INTERCHANGEABLE LENS AND CAMERA SYSTEM
- Publication number 20190235198
- Publication date Aug 1, 2019
- Canon Kabushiki Kaisha
- Toru Ishimasa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LENS BARREL, OPTICAL DEVICE, AND IMAGING APPARATUS
- Publication number 20170168260
- Publication date Jun 15, 2017
- Canon Kabushiki Kaisha
- Toru Ishimasa
- G02 - OPTICS
Information Patent Application
OPTICAL APPARATUS
- Publication number 20160018622
- Publication date Jan 21, 2016
- Canon Kabushiki Kaisha
- Toru Ishimasa
- G02 - OPTICS
Information Patent Application
OPTICAL APPARATUS
- Publication number 20150168669
- Publication date Jun 18, 2015
- Canon Kabushiki Kaisha
- Toru Ishimasa
- G02 - OPTICS
Information Patent Application
BARRIER DEVICE, LENS BARREL, AND IMAGING APPARATUS INCLUDING SAME
- Publication number 20140212122
- Publication date Jul 31, 2014
- Canon Kabushiki Kaisha
- Toru Ishimasa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LENS BARREL AND IMAGE PICKUP APPARATUS INCLUDING THE SAME
- Publication number 20140169777
- Publication date Jun 19, 2014
- Canon Kabushiki Kaisha
- Toru Ishimasa
- G02 - OPTICS
Information Patent Application
LENS BARREL AND IMAGING APPARATUS
- Publication number 20130155529
- Publication date Jun 20, 2013
- Canon Kabushiki Kaisha
- Toru Ishimasa
- G02 - OPTICS
Information Patent Application
IMAGE PICK-UP APPARATUS TO PICK UP STATIC IMAGE
- Publication number 20130148014
- Publication date Jun 13, 2013
- Canon Kabushiki Kaisha
- Toru Ishimasa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LENS BARREL AND IMAGING APPARATUS
- Publication number 20120287319
- Publication date Nov 15, 2012
- Canon Kabushiki Kaisha
- Toru Ishimasa
- G02 - OPTICS
Information Patent Application
LENS BARREL THAT CHANGES FOCAL LENGTH AND IMAGE PICKUP APPARATUS EQ...
- Publication number 20120275036
- Publication date Nov 1, 2012
- Canon Kabushiki Kaisha
- Toru Ishimasa
- G02 - OPTICS
Information Patent Application
LENS BARREL AND CAMERA INCLUDING LENS BARREL
- Publication number 20120183286
- Publication date Jul 19, 2012
- Canon Kabushiki Kaisha
- Toru Ishimasa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE PICK-UP APPARATUS TO PICK UP STATIC IMAGE
- Publication number 20110037874
- Publication date Feb 17, 2011
- Canon Kabushiki Kaisha
- Toru Ishimasa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LENS BARREL THAT CHANGES FOCAL LENGTH AND IMAGE PICKUP APPARATUS EQ...
- Publication number 20100322609
- Publication date Dec 23, 2010
- Canon Kabushiki Kaisha
- Toru Ishimasa
- G02 - OPTICS
Information Patent Application
LENS BARREL AND IMAGING APPARATUS
- Publication number 20100165488
- Publication date Jul 1, 2010
- Canon Kabushiki Kaisha
- Toru Ishimasa
- G02 - OPTICS
Information Patent Application
Lens driving apparatus
- Publication number 20100054101
- Publication date Mar 4, 2010
- Haruki Oe
- G02 - OPTICS

Toru Ishimasa

Person

Patents Grantslast 30 patents

Interchangeable lens and camera system

Interchangeable lens and camera system

Optical apparatus

Optical apparatus

Lens barrel and image pickup apparatus including the same

Barrier device, lens barrel, and imaging apparatus including same

Image pick-up apparatus capable of correcting shading due to a clos...

Lens barrel and camera including lens barrel

Lens barrel and imaging apparatus

Lens barrel and imaging apparatus

Lens barrel that changes focal length and image pickup apparatus eq...

Image pick-up apparatus having rotating shutter blades that move in...

Lens barrel and imaging apparatus

Lens barrel that changes focal length and image pickup apparatus eq...

Patents Applicationslast 30 patents

LENS BARREL CAPABLE OF PREVENTING DEFORMATION OR DAMAGE CAUSED BY E...

OPTICAL APPARATUS AND IMAGE-CAPTURING APPARATUS

OPTICAL DEVICE AND IMAGE PICKUP APPARATUS

OPTICAL APPARATUS, IMAGE STABILIZATION DEVICE, LENS BARREL, AND IMA...

INTERCHANGEABLE LENS AND CAMERA SYSTEM

LENS BARREL, OPTICAL DEVICE, AND IMAGING APPARATUS

OPTICAL APPARATUS

OPTICAL APPARATUS

BARRIER DEVICE, LENS BARREL, AND IMAGING APPARATUS INCLUDING SAME

LENS BARREL AND IMAGE PICKUP APPARATUS INCLUDING THE SAME

LENS BARREL AND IMAGING APPARATUS

IMAGE PICK-UP APPARATUS TO PICK UP STATIC IMAGE

LENS BARREL AND IMAGING APPARATUS

LENS BARREL THAT CHANGES FOCAL LENGTH AND IMAGE PICKUP APPARATUS EQ...

LENS BARREL AND CAMERA INCLUDING LENS BARREL

IMAGE PICK-UP APPARATUS TO PICK UP STATIC IMAGE

LENS BARREL THAT CHANGES FOCAL LENGTH AND IMAGE PICKUP APPARATUS EQ...

LENS BARREL AND IMAGING APPARATUS

Lens driving apparatus