Yoshio Hagihara

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Imaging device and endoscope system
- Patent number 12,108,176
- Issue date Oct 1, 2024
- Olympus Corporation
- Yoshio Hagihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Booster apparatus, imaging apparatus, endoscope and voltage convers...
- Patent number 11,877,053
- Issue date Jan 16, 2024
- Olympus Corporation
- Yoshio Hagihara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ad conversion device, imaging device, endoscope system, and ad conv...
- Patent number 11,843,891
- Issue date Dec 12, 2023
- Olympus Corporation
- Yoshio Hagihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
AD conversion circuit, imaging device, and endoscope system
- Patent number 11,233,967
- Issue date Jan 25, 2022
- Olympus Corporation
- Yoshio Hagihara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Endoscope system
- Patent number 11,096,566
- Issue date Aug 24, 2021
- Olympus Corporation
- Yoshio Hagihara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
AD conversion circuit, imaging device, and endoscope system
- Patent number 10,958,283
- Issue date Mar 23, 2021
- Olympus Corporation
- Yoshio Hagihara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal transmission circuit and endoscope system
- Patent number 10,588,487
- Issue date Mar 17, 2020
- Olympus Corporation
- Yoshio Hagihara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Imaging device and endoscope system
- Patent number 10,432,882
- Issue date Oct 1, 2019
- Olympus Corporation
- Yoshio Hagihara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Encoding circuit, ad conversion circuit, imaging device, and imagin...
- Patent number 10,154,218
- Issue date Dec 11, 2018
- Olympus Corporation
- Yoshio Hagihara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Imaging device and imaging system
- Patent number 10,129,496
- Issue date Nov 13, 2018
- Olympus Corporation
- Yoshio Hagihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Imaging device and imaging system
- Patent number 9,967,491
- Issue date May 8, 2018
- Olympus Corporation
- Yoshio Hagihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging device for reducing deterioration of A/D conversion accuracy
- Patent number 9,918,032
- Issue date Mar 13, 2018
- Olympus Corporation
- Yoshio Hagihara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Image sensor, imaging device, endoscope, and endoscopic system
- Patent number 9,813,645
- Issue date Nov 7, 2017
- Olympus Corporation
- Makoto Ono
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Image capturing device
- Patent number 9,661,252
- Issue date May 23, 2017
- Olympus Corporation
- Yoshio Hagihara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Imaging element, imaging device and endoscope system
- Patent number 9,621,776
- Issue date Apr 11, 2017
- Olympus Corporation
- Makoto Ono
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
A/D conversion circuit and image-capturing device
- Patent number 9,609,258
- Issue date Mar 28, 2017
- Olympus Corporation
- Yoshio Hagihara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Solid-state imaging apparatus and endoscope apparatus
- Patent number 9,497,359
- Issue date Nov 15, 2016
- Olympus Corporation
- Susumu Yamazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Analog to digital converter for imaging device
- Patent number 9,462,204
- Issue date Oct 4, 2016
- Olympus Corporation
- Yoshio Hagihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image pickup device
- Patent number 9,313,425
- Issue date Apr 12, 2016
- Olympus Corporation
- Yoshio Hagihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reference signal generating circuit, ad conversion circuit, and ima...
- Patent number 9,294,114
- Issue date Mar 22, 2016
- Olympus Corporation
- Yoshio Hagihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging apparatus
- Patent number 9,204,076
- Issue date Dec 1, 2015
- Olympus Corporation
- Yoshio Hagihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
AD conversion circuit and solid-state image pickup device
- Patent number 9,106,860
- Issue date Aug 11, 2015
- Olympus Corporation
- Yoshio Hagihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
AD conversion circuit and solid-state imaging apparatus
- Patent number 9,106,253
- Issue date Aug 11, 2015
- Olympus Corporation
- Yoshio Hagihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging device
- Patent number 9,035,229
- Issue date May 19, 2015
- Olympus Corporation
- Yoshio Hagihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging apparatus for reducing deterioration of AD conversion of a...
- Patent number 9,030,588
- Issue date May 12, 2015
- Olympus Corporation
- Yoshio Hagihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
A/D conversion circuit and image pick-up device
- Patent number 9,001,241
- Issue date Apr 7, 2015
- Olympus Corporation
- Yoshio Hagihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time detection circuit, ad converter, and solid state image pickup...
- Patent number 8,994,575
- Issue date Mar 31, 2015
- Olympus Corporation
- Yoshio Hagihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging device and endoscopic device
- Patent number 8,957,953
- Issue date Feb 17, 2015
- Olympus Corporation
- Yoshio Hagihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
AD conversion circuit and imaging apparatus
- Patent number 8,917,337
- Issue date Dec 23, 2014
- Olympus Corporation
- Yoshio Hagihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
A/D converter and solid-state imaging apparatus
- Patent number 8,885,081
- Issue date Nov 11, 2014
- Olympus Corporation
- Yoshio Hagihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGING DEVICE AND ENDOSCOPE SYSTEM
- Publication number 20230007196
- Publication date Jan 5, 2023
- OLYMPUS CORPORATION
- Yoshio HAGIHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AD CONVERSION DEVICE, IMAGING DEVICE, ENDOSCOPE SYSTEM, AND AD CONV...
- Publication number 20210211600
- Publication date Jul 8, 2021
- OLYMPUS CORPORATION
- Yoshio HAGIHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BOOSTER APPARATUS, IMAGING APPARATUS, ENDOSCOPE AND VOLTAGE CONVERS...
- Publication number 20210168287
- Publication date Jun 3, 2021
- OLYMPUS CORPORATION
- Yoshio Hagihara
- G02 - OPTICS
Information Patent Application
IMAGING SYSTEM AND ENDOSCOPE SYSTEM
- Publication number 20210044770
- Publication date Feb 11, 2021
- OLYMPUS CORPORATION
- Masashi Saito
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AD CONVERSION CIRCUIT, IMAGING DEVICE, AND ENDOSCOPE SYSTEM
- Publication number 20200358975
- Publication date Nov 12, 2020
- OLYMPUS CORPORATION
- Yoshio Hagihara
- G02 - OPTICS
Information Patent Application
AD CONVERSION CIRCUIT, IMAGING DEVICE, AND ENDOSCOPE SYSTEM
- Publication number 20200304136
- Publication date Sep 24, 2020
- OLYMPUS CORPORATION
- Yoshio HAGIHARA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
IMAGING DEVICE AND ENDOSCOPE DEVICE
- Publication number 20200221045
- Publication date Jul 9, 2020
- OLYMPUS CORPORATION
- Yoshio Hagihara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AD CONVERSION CIRCUIT AND IMAGING DEVICE
- Publication number 20190110012
- Publication date Apr 11, 2019
- OLYMPUS CORPORATION
- Yoshio HAGIHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENDOSCOPE SYSTEM
- Publication number 20180199802
- Publication date Jul 19, 2018
- OLYMPUS CORPORATION
- Yoshio Hagihara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SIGNAL TRANSMISSION CIRCUIT AND ENDOSCOPE SYSTEM
- Publication number 20180153374
- Publication date Jun 7, 2018
- OLYMPUS CORPORATION
- Yoshio Hagihara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
IMAGING DEVICE AND ENDOSCOPE SYSTEM
- Publication number 20180146152
- Publication date May 24, 2018
- OLYMPUS CORPORATION
- Yoshio Hagihara
- G02 - OPTICS
Information Patent Application
IMAGING DEVICE AND IMAGING SYSTEM
- Publication number 20170302873
- Publication date Oct 19, 2017
- OLYMPUS CORPORATION
- Yoshio HAGIHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENCODING CIRCUIT, AD CONVERSION CIRCUIT, IMAGING DEVICE, AND IMAGIN...
- Publication number 20170187978
- Publication date Jun 29, 2017
- OLYMPUS CORPORATION
- Yoshio HAGIHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGING DEVICE AND IMAGING SYSTEM
- Publication number 20170163922
- Publication date Jun 8, 2017
- OLYMPUS CORPORATION
- Yoshio HAGIHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGING DEVICE
- Publication number 20160381315
- Publication date Dec 29, 2016
- OLYMPUS CORPORATION
- Yoshio HAGIHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE SENSOR, IMAGING DEVICE, ENDOSCOPE, AND ENDOSCOPIC SYSTEM
- Publication number 20160373666
- Publication date Dec 22, 2016
- OLYMPUS CORPORATION
- Makoto ONO
- G02 - OPTICS
Information Patent Application
IMAGE CAPTURING DEVICE
- Publication number 20160182845
- Publication date Jun 23, 2016
- OLYMPUS CORPORATION
- Yoshio HAGIHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SWITCHING CIRCUIT, SAMPLE AND HOLD CIRCUIT, AND SOLID-STATE IMAGING...
- Publication number 20160088244
- Publication date Mar 24, 2016
- OLYMPUS CORPORATION
- Susumu Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Application
A/D CONVERSION CIRCUIT AND IMAGE-CAPTURING DEVICE
- Publication number 20160044261
- Publication date Feb 11, 2016
- OLYMPUS CORPORATION
- Yoshio HAGIHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGING ELEMENT, IMAGING DEVICE AND ENDOSCOPE SYSTEM
- Publication number 20150381866
- Publication date Dec 31, 2015
- OLYMPUS CORPORATION
- Makoto ONO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGING DEVICE
- Publication number 20150341583
- Publication date Nov 26, 2015
- OLYMPUS CORPORATION
- Yoshio HAGIHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOLID-STATE IMAGING APPARATUS AND ENDOSCOPE APPARATUS
- Publication number 20150326800
- Publication date Nov 12, 2015
- Olympus Corporation
- Susumu YAMAZAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGING APPARATUS
- Publication number 20150144771
- Publication date May 28, 2015
- OLYMPUS CORPORATION
- Yoshio HAGIHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REFERENCE SIGNAL GENERATING CIRCUIT, AD CONVERSION CIRCUIT, AND IMA...
- Publication number 20140183336
- Publication date Jul 3, 2014
- OLYMPUS CORPORATION
- Yoshio HAGIHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AD CONVERSION CIRCUIT AND SOLID-STATE IMAGE PICKUP DEVICE
- Publication number 20140098271
- Publication date Apr 10, 2014
- OLYMPUS CORPORATION
- Yoshio Hagihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AD CONVERSION CIRCUIT AND SOLID-STATE IMAGING APPARATUS
- Publication number 20140077065
- Publication date Mar 20, 2014
- OLYMPUS CORPORATION
- Yoshio HAGIHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AD CONVERSION CIRCUIT AND SOLID-STATE IMAGE PICKUP DEVICE
- Publication number 20140036122
- Publication date Feb 6, 2014
- OLYMPUS CORPORATION
- Yoshio HAGIHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGING APPARATUS
- Publication number 20140036125
- Publication date Feb 6, 2014
- OLYMPUS CORPORATION
- Yoshio HAGIHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PICKUP DEVICE
- Publication number 20140036120
- Publication date Feb 6, 2014
- OLYMPUS CORPORATION
- Yoshio HAGIHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGING DEVICE
- Publication number 20130234004
- Publication date Sep 12, 2013
- OLYMPUS CORPORATION
- Yoshio HAGIHARA
- H01 - BASIC ELECTRIC ELEMENTS

Yoshio Hagihara

Person

Patents Grantslast 30 patents

Imaging device and endoscope system

Booster apparatus, imaging apparatus, endoscope and voltage convers...

Ad conversion device, imaging device, endoscope system, and ad conv...

AD conversion circuit, imaging device, and endoscope system

Endoscope system

AD conversion circuit, imaging device, and endoscope system

Signal transmission circuit and endoscope system

Imaging device and endoscope system

Encoding circuit, ad conversion circuit, imaging device, and imagin...

Imaging device and imaging system

Imaging device and imaging system

Imaging device for reducing deterioration of A/D conversion accuracy

Image sensor, imaging device, endoscope, and endoscopic system

Image capturing device

Imaging element, imaging device and endoscope system

A/D conversion circuit and image-capturing device

Solid-state imaging apparatus and endoscope apparatus

Analog to digital converter for imaging device

Image pickup device

Reference signal generating circuit, ad conversion circuit, and ima...

Imaging apparatus

AD conversion circuit and solid-state image pickup device

AD conversion circuit and solid-state imaging apparatus

Imaging device

Imaging apparatus for reducing deterioration of AD conversion of a...

A/D conversion circuit and image pick-up device

Time detection circuit, ad converter, and solid state image pickup...

Imaging device and endoscopic device

AD conversion circuit and imaging apparatus

A/D converter and solid-state imaging apparatus

Patents Applicationslast 30 patents

IMAGING DEVICE AND ENDOSCOPE SYSTEM

AD CONVERSION DEVICE, IMAGING DEVICE, ENDOSCOPE SYSTEM, AND AD CONV...

BOOSTER APPARATUS, IMAGING APPARATUS, ENDOSCOPE AND VOLTAGE CONVERS...

IMAGING SYSTEM AND ENDOSCOPE SYSTEM

AD CONVERSION CIRCUIT, IMAGING DEVICE, AND ENDOSCOPE SYSTEM

AD CONVERSION CIRCUIT, IMAGING DEVICE, AND ENDOSCOPE SYSTEM

IMAGING DEVICE AND ENDOSCOPE DEVICE

AD CONVERSION CIRCUIT AND IMAGING DEVICE

ENDOSCOPE SYSTEM

SIGNAL TRANSMISSION CIRCUIT AND ENDOSCOPE SYSTEM

IMAGING DEVICE AND ENDOSCOPE SYSTEM

IMAGING DEVICE AND IMAGING SYSTEM

ENCODING CIRCUIT, AD CONVERSION CIRCUIT, IMAGING DEVICE, AND IMAGIN...

IMAGING DEVICE AND IMAGING SYSTEM

IMAGING DEVICE

IMAGE SENSOR, IMAGING DEVICE, ENDOSCOPE, AND ENDOSCOPIC SYSTEM

IMAGE CAPTURING DEVICE

SWITCHING CIRCUIT, SAMPLE AND HOLD CIRCUIT, AND SOLID-STATE IMAGING...

A/D CONVERSION CIRCUIT AND IMAGE-CAPTURING DEVICE

IMAGING ELEMENT, IMAGING DEVICE AND ENDOSCOPE SYSTEM

IMAGING DEVICE

SOLID-STATE IMAGING APPARATUS AND ENDOSCOPE APPARATUS

IMAGING APPARATUS

REFERENCE SIGNAL GENERATING CIRCUIT, AD CONVERSION CIRCUIT, AND IMA...

AD CONVERSION CIRCUIT AND SOLID-STATE IMAGE PICKUP DEVICE

AD CONVERSION CIRCUIT AND SOLID-STATE IMAGING APPARATUS

AD CONVERSION CIRCUIT AND SOLID-STATE IMAGE PICKUP DEVICE

IMAGING APPARATUS

IMAGE PICKUP DEVICE

IMAGING DEVICE