Chihiro Nagura

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical encoder and control apparatus for receiving light that form...
- Patent number 12,163,813
- Issue date Dec 10, 2024
- Canon Kabushiki Kaisha
- Takanori Uemura
- G01 - MEASURING TESTING
Information Patent Grant
Optical encoder and control apparatus
- Patent number 11,946,780
- Issue date Apr 2, 2024
- Canon Kabushiki Kaisha
- Chihiro Nagura
- G01 - MEASURING TESTING
Information Patent Grant
Force sensor and robot equipped with force sensor
- Patent number 11,841,287
- Issue date Dec 12, 2023
- Canon Kabushiki Kaisha
- Chihiro Nagura
- G01 - MEASURING TESTING
Information Patent Grant
Optical encoder and drive control device comprising a light receivi...
- Patent number 11,221,238
- Issue date Jan 11, 2022
- Canon Kabushiki Kaisha
- Chihiro Nagura
- G01 - MEASURING TESTING
Information Patent Grant
Position detection apparatus that detects a position of an object b...
- Patent number 11,085,799
- Issue date Aug 10, 2021
- Canon Kabushiki Kaisha
- Chihiro Nagura
- G01 - MEASURING TESTING
Information Patent Grant
Optical sensor and apparatus including optical sensor
- Patent number 10,969,284
- Issue date Apr 6, 2021
- Canon Kabushiki Kaisha
- Chihiro Nagura
- G01 - MEASURING TESTING
Information Patent Grant
Position detection apparatus, lens apparatus, image pickup system,...
- Patent number 10,540,559
- Issue date Jan 21, 2020
- Canon Kabushiki Kaisha
- Chihiro Nagura
- G01 - MEASURING TESTING
Information Patent Grant
Optical sensor having an irradiating light separation component and...
- Patent number 10,503,109
- Issue date Dec 10, 2019
- Canon Kabushiki Kaisha
- Kazushi Ino
- G01 - MEASURING TESTING
Information Patent Grant
Position detection apparatus, force sensor, and apparatus
- Patent number 10,401,152
- Issue date Sep 3, 2019
- Canon Kabushiki Kaisha
- Chihiro Nagura
- G05 - CONTROLLING REGULATING
Information Patent Grant
Position detection apparatus, lens apparatus, image pickup system,...
- Patent number 10,215,596
- Issue date Feb 26, 2019
- Canon Kabushiki Kaisha
- Chihiro Nagura
- G01 - MEASURING TESTING
Information Patent Grant
Position detection apparatus, machine tool apparatus, and exposure...
- Patent number 10,209,102
- Issue date Feb 19, 2019
- Canon Kabushiki Kaisha
- Chihiro Nagura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Scale, encoder, lens apparatus, and image pickup system having a pl...
- Patent number 9,778,035
- Issue date Oct 3, 2017
- Canon Kabushiki Kaisha
- Chihiro Nagura
- G01 - MEASURING TESTING
Information Patent Grant
Encoder for producing position information using positions of a fir...
- Patent number 9,766,096
- Issue date Sep 19, 2017
- Canon Kabushiki Kaisha
- Chihiro Nagura
- G01 - MEASURING TESTING
Information Patent Grant
Optical encoder and apparatus provided therewith
- Patent number 9,618,370
- Issue date Apr 11, 2017
- Canon Kabushiki Kaisha
- Chihiro Nagura
- G01 - MEASURING TESTING
Information Patent Grant
Encoder and apparatus using encoder
- Patent number 9,470,557
- Issue date Oct 18, 2016
- Canon Kabushiki Kaisha
- Chihiro Nagura
- G01 - MEASURING TESTING
Information Patent Grant
Scale, displacement detection apparatus, lens apparatus, image pick...
- Patent number 9,464,924
- Issue date Oct 11, 2016
- Canon Kabushiki Kaisha
- Haruhiko Horiguchi
- G01 - MEASURING TESTING
Information Patent Grant
Optical encoder with a scale that has fine and coarse pitch patterns
- Patent number 9,417,101
- Issue date Aug 16, 2016
- Canon Kabushiki Kaisha
- Chihiro Nagura
- G01 - MEASURING TESTING
Information Patent Grant
Position detection apparatus, lens apparatus, image pickup system,...
- Patent number 9,383,230
- Issue date Jul 5, 2016
- Canon Kabushiki Kaisha
- Chihiro Nagura
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Optical force sensor and apparatus using optical force sensor
- Patent number 9,366,587
- Issue date Jun 14, 2016
- Canon Kabushiki Kaisha
- Chihiro Nagura
- G01 - MEASURING TESTING
Information Patent Grant
Encoder
- Patent number 9,354,089
- Issue date May 31, 2016
- Canon Kabushiki Kaisha
- Chihiro Nagura
- G01 - MEASURING TESTING
Information Patent Grant
Encoder that detects displacement of an object, and lens apparatus...
- Patent number 9,329,058
- Issue date May 3, 2016
- Canon Kabushiki Kaisha
- Haruhiko Horiguchi
- G01 - MEASURING TESTING
Information Patent Grant
Optical encoder and apparatus including the same
- Patent number 9,234,772
- Issue date Jan 12, 2016
- Canon Kabushiki Kaisha
- Hitoshi Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
Encoder having plural phase acquirers and a positional information...
- Patent number 9,127,967
- Issue date Sep 8, 2015
- Canon Kabushiki Kaisha
- Chihiro Nagura
- G01 - MEASURING TESTING
Information Patent Grant
Encoder having a scale with two areas in which an increasing direct...
- Patent number 9,121,731
- Issue date Sep 1, 2015
- Canon Kabushiki Kaisha
- Haruhiko Horiguchi
- G01 - MEASURING TESTING
Information Patent Grant
Encoder having a scale that includes block patterns
- Patent number 9,024,251
- Issue date May 5, 2015
- Canon Kabushiki Kaisha
- Chihiro Nagura
- G01 - MEASURING TESTING
Information Patent Grant
Encoder and apparatus using the same
- Patent number 8,993,955
- Issue date Mar 31, 2015
- Canon Kabushiki Kaisha
- Hitoshi Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
Optical encoder having a high resolution detection mode to detect a...
- Patent number 8,993,954
- Issue date Mar 31, 2015
- Canon Kabushiki Kaisha
- Haruhiko Horiguchi
- G01 - MEASURING TESTING
Information Patent Grant
Optical encoder
- Patent number 8,735,801
- Issue date May 27, 2014
- Canon Kabushiki Kaisha
- Chihiro Nagura
- G01 - MEASURING TESTING
Information Patent Grant
Rotary encoder having multiple slit arrays, which detects rotation...
- Patent number 8,698,071
- Issue date Apr 15, 2014
- Canon Kabushiki Kaisha
- Chihiro Nagura
- G01 - MEASURING TESTING
Information Patent Grant
Rotary encoder and optical apparatus
- Patent number 8,546,747
- Issue date Oct 1, 2013
- Canon Kabushiki Kaisha
- Chihiro Nagura
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
FORCE SENSOR AND ROBOT EQUIPPED WITH FORCE SENSOR
- Publication number 20240077372
- Publication date Mar 7, 2024
- Canon Kabushiki Kaisha
- CHIHIRO NAGURA
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
TACTILE SENSOR AND APPARATUS INCLUDING TACTILE SENSOR
- Publication number 20240003764
- Publication date Jan 4, 2024
- Canon Kabushiki Kaisha
- CHIHIRO NAGURA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL ENCODER AND CONTROL APPARATUS
- Publication number 20210381856
- Publication date Dec 9, 2021
- Canon Kabushiki Kaisha
- Chihiro Nagura
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL ENCODER AND CONTROL APPARATUS
- Publication number 20210348954
- Publication date Nov 11, 2021
- Canon Kabushiki Kaisha
- Takanori Uemura
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL ENCODER AND DRIVE CONTROL DEVICE
- Publication number 20210003425
- Publication date Jan 7, 2021
- Canon Kabushiki Kaisha
- Chihiro NAGURA
- G01 - MEASURING TESTING
Information Patent Application
FORCE SENSOR AND ROBOT EQUIPPED WITH FORCE SENSOR
- Publication number 20200238537
- Publication date Jul 30, 2020
- Canon Kabushiki Kaisha
- Chihiro Nagura
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
POSITION DETECTION APPARATUS, LITHOGRAPHY APPARATUS, FORCE SENSOR,...
- Publication number 20200088552
- Publication date Mar 19, 2020
- Canon Kabushiki Kaisha
- Chihiro NAGURA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SENSOR AND APPARATUS INCLUDING OPTICAL SENSOR
- Publication number 20190310151
- Publication date Oct 10, 2019
- Canon Kabushiki Kaisha
- Chihiro Nagura
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
OPTICAL SENSOR AND IMAGE FORMING APPARATUS
- Publication number 20180292776
- Publication date Oct 11, 2018
- Canon Kabushiki Kaisha
- Kazushi Ino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POSITION DETECTION APPARATUS, FORCE SENSOR, AND APPARATUS
- Publication number 20170261311
- Publication date Sep 14, 2017
- Canon Kabushiki Kaisha
- Chihiro NAGURA
- G02 - OPTICS
Information Patent Application
POSITION DETECTION APPARATUS, MACHINE TOOL APPARATUS, AND EXPOSURE...
- Publication number 20170261351
- Publication date Sep 14, 2017
- Canon Kabushiki Kaisha
- Chihiro NAGURA
- G01 - MEASURING TESTING
Information Patent Application
POSITION DETECTION APPARATUS, LENS APPARATUS, IMAGE PICKUP SYSTEM,...
- Publication number 20160209247
- Publication date Jul 21, 2016
- Canon Kabushiki Kaisha
- Chihiro NAGURA
- G01 - MEASURING TESTING
Information Patent Application
POSITION DETECTION APPARATUS, LENS APPARATUS, IMAGE PICKUP SYSTEM,...
- Publication number 20160180516
- Publication date Jun 23, 2016
- Canon Kabushiki Kaisha
- Chihiro NAGURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENCODER AND APPARATUS INCLUDING THE SAME
- Publication number 20150323352
- Publication date Nov 12, 2015
- Canon Kabushiki Kaisha
- Chihiro NAGURA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL ENCODER AND APPARATUS PROVIDED THEREWITH
- Publication number 20150285662
- Publication date Oct 8, 2015
- Canon Kabushiki Kaisha
- Chihiro NAGURA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL FORCE SENSOR AND APPARATUS USING OPTICAL FORCE SENSOR
- Publication number 20150276518
- Publication date Oct 1, 2015
- Canon Kabushiki Kaisha
- Chihiro NAGURA
- G01 - MEASURING TESTING
Information Patent Application
ENCODER AND APPARATUS USING ENCODER
- Publication number 20150076332
- Publication date Mar 19, 2015
- Canon Kabushiki Kaisha
- Chihiro NAGURA
- G01 - MEASURING TESTING
Information Patent Application
POSITION DETECTION APPARATUS, LENS APPARATUS, IMAGE PICKUP SYSTEM,...
- Publication number 20140267823
- Publication date Sep 18, 2014
- Canon Kabushiki Kaisha
- Chihiro Nagura
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
SCALE, DISPLACEMENT DETECTION APPARATUS, LENS APPARATUS, IMAGE PICK...
- Publication number 20140184202
- Publication date Jul 3, 2014
- Canon Kabushiki Kaisha
- Haruhiko Horiguchi
- G01 - MEASURING TESTING
Information Patent Application
SCALE, ENCODER, LENS APPARATUS, AND IMAGE PICKUP SYSTEM
- Publication number 20140064565
- Publication date Mar 6, 2014
- Canon Kabushiki Kaisha
- Chihiro NAGURA
- G01 - MEASURING TESTING
Information Patent Application
ENCODER, LENS APPARATUS, AND CAMERA
- Publication number 20130286194
- Publication date Oct 31, 2013
- Canon Kabushiki Kaisha
- Haruhiko Horiguchi
- G02 - OPTICS
Information Patent Application
OPTICAL ENCODER AND APPARATUS INCLUDING THE SAME
- Publication number 20130126718
- Publication date May 23, 2013
- Canon Kabushiki Kaisha
- Hitoshi Nakamura
- G01 - MEASURING TESTING
Information Patent Application
ENCODER AND APPARATUS USING THE SAME
- Publication number 20130099105
- Publication date Apr 25, 2013
- Canon Kabushiki Kaisha
- Hitoshi Nakamura
- G01 - MEASURING TESTING
Information Patent Application
ENCODER
- Publication number 20120261561
- Publication date Oct 18, 2012
- Canon Kabushiki Kaisha
- Haruhiko Horiguchi
- G01 - MEASURING TESTING
Information Patent Application
ENCODER
- Publication number 20120261562
- Publication date Oct 18, 2012
- Canon Kabushiki Kaisha
- Chihiro NAGURA
- G01 - MEASURING TESTING
Information Patent Application
ENCODER
- Publication number 20120265484
- Publication date Oct 18, 2012
- Canon Kabushiki Kaisha
- Chihiro NAGURA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ENCODER
- Publication number 20120262731
- Publication date Oct 18, 2012
- Canon Kabushiki Kaisha
- Chihiro NAGURA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL ENCODER
- Publication number 20120217384
- Publication date Aug 30, 2012
- Canon Kabushiki Kaisha
- Chihiro NAGURA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL ENCODER
- Publication number 20120217383
- Publication date Aug 30, 2012
- Canon Kabushiki Kaisha
- Haruhiko Horiguchi
- G01 - MEASURING TESTING
Information Patent Application
ROTARY ENCODER AND OPTICAL APPARATUS
- Publication number 20120075622
- Publication date Mar 29, 2012
- Canon Kabushiki Kaisha
- Chihiro NAGURA
- G01 - MEASURING TESTING

Chihiro Nagura

Person

Patents Grantslast 30 patents

Optical encoder and control apparatus for receiving light that form...

Optical encoder and control apparatus

Force sensor and robot equipped with force sensor

Optical encoder and drive control device comprising a light receivi...

Position detection apparatus that detects a position of an object b...

Optical sensor and apparatus including optical sensor

Position detection apparatus, lens apparatus, image pickup system,...

Optical sensor having an irradiating light separation component and...

Position detection apparatus, force sensor, and apparatus

Position detection apparatus, lens apparatus, image pickup system,...

Position detection apparatus, machine tool apparatus, and exposure...

Scale, encoder, lens apparatus, and image pickup system having a pl...

Encoder for producing position information using positions of a fir...

Optical encoder and apparatus provided therewith

Encoder and apparatus using encoder

Scale, displacement detection apparatus, lens apparatus, image pick...

Optical encoder with a scale that has fine and coarse pitch patterns

Position detection apparatus, lens apparatus, image pickup system,...

Optical force sensor and apparatus using optical force sensor

Encoder

Encoder that detects displacement of an object, and lens apparatus...

Optical encoder and apparatus including the same

Encoder having plural phase acquirers and a positional information...

Encoder having a scale with two areas in which an increasing direct...

Encoder having a scale that includes block patterns

Encoder and apparatus using the same

Optical encoder having a high resolution detection mode to detect a...

Optical encoder

Rotary encoder having multiple slit arrays, which detects rotation...

Rotary encoder and optical apparatus

Patents Applicationslast 30 patents

FORCE SENSOR AND ROBOT EQUIPPED WITH FORCE SENSOR

TACTILE SENSOR AND APPARATUS INCLUDING TACTILE SENSOR

OPTICAL ENCODER AND CONTROL APPARATUS

OPTICAL ENCODER AND CONTROL APPARATUS

OPTICAL ENCODER AND DRIVE CONTROL DEVICE

FORCE SENSOR AND ROBOT EQUIPPED WITH FORCE SENSOR

POSITION DETECTION APPARATUS, LITHOGRAPHY APPARATUS, FORCE SENSOR,...

OPTICAL SENSOR AND APPARATUS INCLUDING OPTICAL SENSOR

OPTICAL SENSOR AND IMAGE FORMING APPARATUS

POSITION DETECTION APPARATUS, FORCE SENSOR, AND APPARATUS

POSITION DETECTION APPARATUS, MACHINE TOOL APPARATUS, AND EXPOSURE...

POSITION DETECTION APPARATUS, LENS APPARATUS, IMAGE PICKUP SYSTEM,...

POSITION DETECTION APPARATUS, LENS APPARATUS, IMAGE PICKUP SYSTEM,...

ENCODER AND APPARATUS INCLUDING THE SAME

OPTICAL ENCODER AND APPARATUS PROVIDED THEREWITH

OPTICAL FORCE SENSOR AND APPARATUS USING OPTICAL FORCE SENSOR

ENCODER AND APPARATUS USING ENCODER

POSITION DETECTION APPARATUS, LENS APPARATUS, IMAGE PICKUP SYSTEM,...

SCALE, DISPLACEMENT DETECTION APPARATUS, LENS APPARATUS, IMAGE PICK...

SCALE, ENCODER, LENS APPARATUS, AND IMAGE PICKUP SYSTEM

ENCODER, LENS APPARATUS, AND CAMERA

OPTICAL ENCODER AND APPARATUS INCLUDING THE SAME

ENCODER AND APPARATUS USING THE SAME

ENCODER

ENCODER

ENCODER

ENCODER

OPTICAL ENCODER

OPTICAL ENCODER

ROTARY ENCODER AND OPTICAL APPARATUS