Ryota Sekiguchi

Person

Kawasaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Object recognition apparatus, object recognition method, and comput...
- Patent number 11,804,135
- Issue date Oct 31, 2023
- Mitsubishi Electric Corporation
- Ryota Sekiguchi
- G08 - SIGNALLING
Information Patent Grant
Vehicle lighting control apparatus, vehicle lighting control method...
- Patent number 11,332,063
- Issue date May 17, 2022
- Mitsubishi Electric Corporation
- Naoyuki Fujiyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Driving control system and drive assist method
- Patent number 11,279,370
- Issue date Mar 22, 2022
- Mitsubishi Electric Corporation
- Ryota Sekiguchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle lighting control apparatus, vehicle lighting control method...
- Patent number 11,117,511
- Issue date Sep 14, 2021
- Mitsubishi Electric Corporation
- Naoyuki Fujiyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Oscillation element and oscillator using the same
- Patent number 10,277,167
- Issue date Apr 30, 2019
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Image forming apparatus and imaging system
- Patent number 9,961,280
- Issue date May 1, 2018
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Active terahertz imager
- Patent number 9,797,778
- Issue date Oct 24, 2017
- Canon Kabushiki Kaisha
- Alexis Debray
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor device and method for manufacturing the same
- Patent number 9,786,806
- Issue date Oct 10, 2017
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Detecting device, detector, and imaging apparatus using the same
- Patent number 9,437,646
- Issue date Sep 6, 2016
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- G01 - MEASURING TESTING
Information Patent Grant
Diode element and detecting device
- Patent number 9,349,881
- Issue date May 24, 2016
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic wave generating device, electromagnetic wave detect...
- Patent number 9,244,331
- Issue date Jan 26, 2016
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- G01 - MEASURING TESTING
Information Patent Grant
Electromagnetic wave generation device and detection device
- Patent number 9,236,833
- Issue date Jan 12, 2016
- Canon Kabushiki Kaisha
- Toshihiko Ouchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oscillator
- Patent number 9,231,521
- Issue date Jan 5, 2016
- Canon Kabushiki Kaisha
- Yasushi Koyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oscillation element, oscillator, and imaging apparatus using the same
- Patent number 9,197,156
- Issue date Nov 24, 2015
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- G01 - MEASURING TESTING
Information Patent Grant
Oscillation device
- Patent number 9,184,697
- Issue date Nov 10, 2015
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Detector having a Schottky barrier portion and a barrier portion ha...
- Patent number 9,087,935
- Issue date Jul 21, 2015
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Oscillator
- Patent number 9,019,025
- Issue date Apr 28, 2015
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device comprising a semiconductor element having two...
- Patent number 9,018,672
- Issue date Apr 28, 2015
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Oscillator
- Patent number 8,981,859
- Issue date Mar 17, 2015
- Canon Kabushiki Kaisha
- Yasushi Koyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for calculating a refractive index, material f...
- Patent number 8,982,342
- Issue date Mar 17, 2015
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- G01 - MEASURING TESTING
Information Patent Grant
Oscillation circuit having negative resistance element and oscillat...
- Patent number 8,896,389
- Issue date Nov 25, 2014
- Canon Kabushiki Kaisha
- Yasushi Koyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oscillator
- Patent number 8,816,785
- Issue date Aug 26, 2014
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oscillator having negative resistance element
- Patent number 8,779,864
- Issue date Jul 15, 2014
- Canon Kabushiki Kaisha
- Toshihiko Ouchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Terahertz wave generation element, terahertz wave detection element...
- Patent number 8,759,779
- Issue date Jun 24, 2014
- Canon Kabushiki Kaisha
- Kousuke Kajiki
- G01 - MEASURING TESTING
Information Patent Grant
Oscillator having negative resistance device for generating electro...
- Patent number 8,451,069
- Issue date May 28, 2013
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oscillation device
- Patent number 8,436,382
- Issue date May 7, 2013
- Canon Kabushiki Kaisha
- Yasushi Koyama
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Oscillator with resonator generating terahertz wave
- Patent number 8,410,860
- Issue date Apr 2, 2013
- Canon Kabushiki Kaisha
- Yasushi Koyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Resonator tunnel device
- Patent number 8,319,565
- Issue date Nov 27, 2012
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Resonator
- Patent number 8,125,281
- Issue date Feb 28, 2012
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Laser device
- Patent number 8,089,997
- Issue date Jan 3, 2012
- Canon Kabushiki Kaisha
- Masahiro Asada
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
RAIL DETECTING DEVICE AND RAIL DETECTION METHOD
- Publication number 20230260246
- Publication date Aug 17, 2023
- Mitsubishi Electric Corporation
- Shunya OSAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING DEVICE, NON-T...
- Publication number 20230206600
- Publication date Jun 29, 2023
- Mitsubishi Electric Corporation
- Ryota SEKIGUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OBJECT RECOGNITION APPARATUS, OBJECT RECOGNITION METHOD, AND COMPUT...
- Publication number 20220351623
- Publication date Nov 3, 2022
- Mitsubishi Electric Corporation
- Ryota SEKIGUCHI
- G08 - SIGNALLING
Information Patent Application
MEASURING DEVICE, MEASURING METHOD, AND COMPUTER READABLE MEDIUM
- Publication number 20210333387
- Publication date Oct 28, 2021
- Mitsubishi Electric Corporation
- Kimihiko HIROI
- G01 - MEASURING TESTING
Information Patent Application
RADAR DEVICE
- Publication number 20210210846
- Publication date Jul 8, 2021
- Mitsubishi Electric Corporation
- Ryota SEKIGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VEHICLE LIGHTING CONTROL APPARATUS, VEHICLE LIGHTING CONTROL METHOD...
- Publication number 20200398737
- Publication date Dec 24, 2020
- Mitsubishi Electric Corporation
- Naoyuki FUJIYAMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
VEHICLE LIGHTING CONTROL APPARATUS, VEHICLE LIGHTING CONTROL METHOD...
- Publication number 20200377007
- Publication date Dec 3, 2020
- Mitsubishi Electric Corporation
- Naoyuki FUJIYAMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
DRIVING CONTROL SYSTEM AND DRIVE ASSIST METHOD
- Publication number 20200139987
- Publication date May 7, 2020
- Mitsubishi Electric Corporation
- Ryota SEKIGUCHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
OSCILLATION ELEMENT AND OSCILLATOR USING THE SAME
- Publication number 20160373061
- Publication date Dec 22, 2016
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20160351744
- Publication date Dec 1, 2016
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- G01 - MEASURING TESTING
Information Patent Application
ELECTROMAGNETIC WAVE DETECTING/GENERATING DEVICE
- Publication number 20160169739
- Publication date Jun 16, 2016
- Canon Kabushiki Kaisha
- Alexis Debray
- G01 - MEASURING TESTING
Information Patent Application
ELECTROMAGNETIC WAVE GENERATION DEVICE AND DETECTION DEVICE
- Publication number 20160094183
- Publication date Mar 31, 2016
- Canon Kabushiki Kaisha
- Toshihiko Ouchi
- G01 - MEASURING TESTING
Information Patent Application
OSCILLATION ELEMENT, OSCILLATOR, AND IMAGING APPARATUS USING THE SAME
- Publication number 20160041091
- Publication date Feb 11, 2016
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- G02 - OPTICS
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGING SYSTEM
- Publication number 20150365611
- Publication date Dec 17, 2015
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACTIVE TERAHERTZ IMAGER
- Publication number 20140326890
- Publication date Nov 6, 2014
- Canon Kabushiki Kaisha
- Alexis Debray
- G01 - MEASURING TESTING
Information Patent Application
OSCILLATOR
- Publication number 20140292428
- Publication date Oct 2, 2014
- Canon Kabushiki Kaisha
- Yasushi Koyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OSCILLATION DEVICE
- Publication number 20140266477
- Publication date Sep 18, 2014
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER DEVICE
- Publication number 20140254615
- Publication date Sep 11, 2014
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC WAVE GENERATION DEVICE AND DETECTION DEVICE
- Publication number 20140197896
- Publication date Jul 17, 2014
- Canon Kabushiki Kaisha
- Toshihiko Ouchi
- G01 - MEASURING TESTING
Information Patent Application
SEMICONDUCTOR DEVICE AND PRODUCTION METHOD THEREFOR
- Publication number 20140145280
- Publication date May 29, 2014
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIODE ELEMENT AND DETECTING DEVICE
- Publication number 20140124885
- Publication date May 8, 2014
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OSCILLATOR
- Publication number 20130328635
- Publication date Dec 12, 2013
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR CALCULATING REFRACTIVE INDEX, MATERIAL FOR...
- Publication number 20130235367
- Publication date Sep 12, 2013
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- G01 - MEASURING TESTING
Information Patent Application
DETECTING DEVICE, DETECTOR, AND IMAGING APPARATUS USING THE SAME
- Publication number 20130188041
- Publication date Jul 25, 2013
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- G01 - MEASURING TESTING
Information Patent Application
OSCILLATION ELEMENT, OSCILLATOR, AND IMAGING APPARATUS USING THE SAME
- Publication number 20130187721
- Publication date Jul 25, 2013
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- G02 - OPTICS
Information Patent Application
OSCILLATOR
- Publication number 20130181782
- Publication date Jul 18, 2013
- Canon Kabushiki Kaisha
- Yasushi Koyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELECTROMAGNETIC WAVE GENERATING DEVICE, ELECTROMAGNETIC WAVE DETECT...
- Publication number 20130146768
- Publication date Jun 13, 2013
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- G02 - OPTICS
Information Patent Application
PHOTOCONDUCTIVE ELEMENT
- Publication number 20120236307
- Publication date Sep 20, 2012
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- G01 - MEASURING TESTING
Information Patent Application
OSCILLATION CIRCUIT HAVING NEGATIVE RESISTANCE ELEMENT AND OSCILLAT...
- Publication number 20120119838
- Publication date May 17, 2012
- Canon Kabushiki Kaisha
- Yasushi Koyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OSCILLATOR HAVING NEGATIVE RESISTANCE DEVICE FOR GENERATING ELECTRO...
- Publication number 20120112844
- Publication date May 10, 2012
- Canon Kabushiki Kaisha
- Ryota Sekiguchi
- H03 - BASIC ELECTRONIC CIRCUITRY

Ryota Sekiguchi

Person

Patents Grantslast 30 patents

Object recognition apparatus, object recognition method, and comput...

Vehicle lighting control apparatus, vehicle lighting control method...

Driving control system and drive assist method

Vehicle lighting control apparatus, vehicle lighting control method...

Oscillation element and oscillator using the same

Image forming apparatus and imaging system

Active terahertz imager

Semiconductor device and method for manufacturing the same

Detecting device, detector, and imaging apparatus using the same

Diode element and detecting device

Electromagnetic wave generating device, electromagnetic wave detect...

Electromagnetic wave generation device and detection device

Oscillator

Oscillation element, oscillator, and imaging apparatus using the same

Oscillation device

Detector having a Schottky barrier portion and a barrier portion ha...

Oscillator

Semiconductor device comprising a semiconductor element having two...

Oscillator

Method and apparatus for calculating a refractive index, material f...

Oscillation circuit having negative resistance element and oscillat...

Oscillator

Oscillator having negative resistance element

Terahertz wave generation element, terahertz wave detection element...

Oscillator having negative resistance device for generating electro...

Oscillation device

Oscillator with resonator generating terahertz wave

Resonator tunnel device

Resonator

Laser device

Patents Applicationslast 30 patents

RAIL DETECTING DEVICE AND RAIL DETECTION METHOD

INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING DEVICE, NON-T...

OBJECT RECOGNITION APPARATUS, OBJECT RECOGNITION METHOD, AND COMPUT...

MEASURING DEVICE, MEASURING METHOD, AND COMPUTER READABLE MEDIUM

RADAR DEVICE

VEHICLE LIGHTING CONTROL APPARATUS, VEHICLE LIGHTING CONTROL METHOD...

VEHICLE LIGHTING CONTROL APPARATUS, VEHICLE LIGHTING CONTROL METHOD...

DRIVING CONTROL SYSTEM AND DRIVE ASSIST METHOD

OSCILLATION ELEMENT AND OSCILLATOR USING THE SAME

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

ELECTROMAGNETIC WAVE DETECTING/GENERATING DEVICE

ELECTROMAGNETIC WAVE GENERATION DEVICE AND DETECTION DEVICE

OSCILLATION ELEMENT, OSCILLATOR, AND IMAGING APPARATUS USING THE SAME

IMAGE FORMING APPARATUS AND IMAGING SYSTEM

ACTIVE TERAHERTZ IMAGER

OSCILLATOR

OSCILLATION DEVICE

LASER DEVICE

ELECTROMAGNETIC WAVE GENERATION DEVICE AND DETECTION DEVICE

SEMICONDUCTOR DEVICE AND PRODUCTION METHOD THEREFOR

DIODE ELEMENT AND DETECTING DEVICE

OSCILLATOR

METHOD AND APPARATUS FOR CALCULATING REFRACTIVE INDEX, MATERIAL FOR...

DETECTING DEVICE, DETECTOR, AND IMAGING APPARATUS USING THE SAME

OSCILLATION ELEMENT, OSCILLATOR, AND IMAGING APPARATUS USING THE SAME

OSCILLATOR

ELECTROMAGNETIC WAVE GENERATING DEVICE, ELECTROMAGNETIC WAVE DETECT...

PHOTOCONDUCTIVE ELEMENT

OSCILLATION CIRCUIT HAVING NEGATIVE RESISTANCE ELEMENT AND OSCILLAT...

OSCILLATOR HAVING NEGATIVE RESISTANCE DEVICE FOR GENERATING ELECTRO...