Masatoshi Ishikawa

Person

Kashiwa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Information processing system having a mirror for switching a gaze...
- Patent number 12,206,971
- Issue date Jan 21, 2025
- The University of Tokyo
- Tomohiko Hayakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Measurement device, measurement system, measurement program, and me...
- Patent number 11,874,225
- Issue date Jan 16, 2024
- THE UNIVERSITY OF TOKYO
- Yoshihiro Watanabe
- G01 - MEASURING TESTING
Information Patent Grant
Substance identification device, substance identification method an...
- Patent number 11,835,456
- Issue date Dec 5, 2023
- The University of Tokyo
- Tomohiko Hayakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Arithmetic device and sensor to track movement of object between fr...
- Patent number 10,891,706
- Issue date Jan 12, 2021
- Sony Corporation
- Hironobu Katayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image sensor and driving method, and electronic apparatus
- Patent number 10,713,749
- Issue date Jul 14, 2020
- Sony Corporation
- Yoshinori Muramatsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Line-of-sight direction control device
- Patent number 10,481,381
- Issue date Nov 19, 2019
- The University of Tokyo
- Hiromasa Oku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Power transmission apparatus
- Patent number 10,144,406
- Issue date Dec 4, 2018
- SUBARU CORPORATION
- Masatoshi Ishikawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Information presentation device
- Patent number 10,142,601
- Issue date Nov 27, 2018
- The University of Tokyo
- Hiromasa Oku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Background-differential extraction device and background-differenti...
- Patent number 9,924,104
- Issue date Mar 20, 2018
- The University of Tokyo
- Hiromasa Oku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Downhole imaging systems and methods
- Patent number 9,874,082
- Issue date Jan 23, 2018
- Schlumberger Technology Corporation
- Theodorus Tjhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Blurless image capturing system
- Patent number 9,787,886
- Issue date Oct 10, 2017
- The University of Tokyo
- Masatoshi Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Drill bit assembly imaging systems and methods
- Patent number 9,719,342
- Issue date Aug 1, 2017
- Schlumberger Technology Corporation
- Theodorus Tjhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and systems for downhole fluid analysis
- Patent number 9,670,775
- Issue date Jun 6, 2017
- Schlumberger Technology Corporation
- Theodorus Tjhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Imaging methods and systems for controlling equipment in remote env...
- Patent number 9,584,711
- Issue date Feb 28, 2017
- Schlumberger Technology Corporation
- Theodorus Tjhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image based position determination
- Patent number 9,183,638
- Issue date Nov 10, 2015
- The Boeing Company
- Carson Reynolds
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Book readout system and book readout method
- Patent number 9,065,962
- Issue date Jun 23, 2015
- University of Tokyo
- Yoshihiro Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging systems and image fiber bundles for downhole measurement
- Patent number 8,916,816
- Issue date Dec 23, 2014
- Schlumberger Technology Corporation
- Theodorus Tjhang
- G01 - MEASURING TESTING
Information Patent Grant
Drive device for hybrid vehicle
- Patent number 8,540,602
- Issue date Sep 24, 2013
- Fuji Jukogyo Kabushiki Kaisha
- Masatoshi Ishikawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Displacement transducer
- Patent number 8,511,173
- Issue date Aug 20, 2013
- The University of Tokyo
- Hiromasa Oku
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor integrated circuit device having a plurality of photo...
- Patent number 8,244,788
- Issue date Aug 14, 2012
- Semiconductor Technology Academic Research Center
- Masatoshi Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-speed vision sensor
- Patent number 7,532,244
- Issue date May 12, 2009
- Hamamatsu Photonics K.K.
- Masatoshi Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor integrated circuit device having photo detector circu...
- Patent number 7,244,919
- Issue date Jul 17, 2007
- Semiconductor Technology Academic Research Center
- Masatoshi Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor integrated circuit device having a plurality of photo...
- Patent number 7,098,437
- Issue date Aug 29, 2006
- Semiconductor Technology Academic Research Center
- Masatoshi Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image detection processor
- Patent number 7,046,821
- Issue date May 16, 2006
- Nippon Precision Circuits, Inc.
- Masatoshi Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High-speed vision sensor with image processing function
- Patent number 6,970,196
- Issue date Nov 29, 2005
- Hamamatsu Photonics K.K.
- Masatoshi Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High-speed vision sensor having a parallel processing system
- Patent number 6,608,296
- Issue date Aug 19, 2003
- Hamamatsu Photonics K.K.
- Haruyoshi Toyoda
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING DEVICE, PROGRAM, AND PATTERN CODE
- Publication number 20240406343
- Publication date Dec 5, 2024
- THE UNIVERSITY OF TOKYO
- Leo MIYASHITA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING SYSTEM
- Publication number 20240236455
- Publication date Jul 11, 2024
- THE UNIVERSITY OF TOKYO
- Tomohiko HAYAKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND OPERATION METHOD
- Publication number 20230186784
- Publication date Jun 15, 2023
- THE UNIVERSITY OF TOKYO
- Shouren HUANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
STATE IDENTIFICATION DEVICE, STATE IDENTIFICATION METHOD, AND STATE...
- Publication number 20230168197
- Publication date Jun 1, 2023
- THE UNIVERSITY OF TOKYO
- Tomohiko HAYAKAWA
- G01 - MEASURING TESTING
Information Patent Application
PROCESSING SYSTEM, MARKING METHOD, MARKER DETECTED IN SAID METHOD,...
- Publication number 20220252633
- Publication date Aug 11, 2022
- The University of Tokyo
- Tomohiko HAYAKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ROBOT SYSTEM, ROBOT CONTROL DEVICE, AND ROBOT CONTROL PROGRAM
- Publication number 20220134567
- Publication date May 5, 2022
- THE UNIVERSITY OF TOKYO
- Masatoshi ISHIKAWA
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
SUBSTANCE SPECIFICATION DEVICE, SUBSTANCE SPECIFICATION METHOD, AND...
- Publication number 20220034809
- Publication date Feb 3, 2022
- THE UNIVERSITY OF TOKYO
- Tomohiko HAYAKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEASURING SYSTEM, MEASURING METHOD, AND MEASURING PROGRAM
- Publication number 20220018658
- Publication date Jan 20, 2022
- THE UNIVERSITY OF TOKYO
- Masahiro HIRANO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ROBOT ASSISTANCE DEVICE AND ROBOT ASSISTANCE SYSTEM
- Publication number 20210299870
- Publication date Sep 30, 2021
- THE UNIVERSITY OF TOKYO
- Shouren HUANG
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
MEASUREMENT DEVICE, MEASUREMENT SYSTEM, MEASUREMENT PROGRAM, AND ME...
- Publication number 20210262934
- Publication date Aug 26, 2021
- THE UNIVERSITY OF TOKYO
- Yoshihiro WATANABE
- G01 - MEASURING TESTING
Information Patent Application
IMAGE SENSOR AND DRIVING METHOD, AND ELECTRONIC APPARATUS
- Publication number 20190228497
- Publication date Jul 25, 2019
- SONY CORPORATION
- Yoshinori MURAMATSU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ARITHMETIC DEVICE AND SENSOR
- Publication number 20190206022
- Publication date Jul 4, 2019
- SONY CORPORATION
- Hironobu KATAYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT BEAM POSITION CONTROL DEVICE
- Publication number 20180314058
- Publication date Nov 1, 2018
- THE UNIVERSITY OF TOKYO
- Masatoshi Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MOTION DETECTION DEVICE AND THREE-DIMENSIONAL SHAPE MEASUREMENT DEV...
- Publication number 20180283851
- Publication date Oct 4, 2018
- THE UNIVERSITY OF TOKYO
- Yoshihiro Watanabe
- G01 - MEASURING TESTING
Information Patent Application
CONTROL SYSTEM FOR SUBSEA SUBSURFACE FLUID OPERATIONS
- Publication number 20180252094
- Publication date Sep 6, 2018
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Theodorus Tjhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POWER TRANSMISSION APPARATUS
- Publication number 20180029584
- Publication date Feb 1, 2018
- SUBARU CORPORATION
- Masatoshi ISHIKAWA
- B60 - VEHICLES IN GENERAL
Information Patent Application
BLURLESS IMAGE CAPTURING SYSTEM
- Publication number 20160261798
- Publication date Sep 8, 2016
- THE UNIVERSITY OF TOKYO
- Masatoshi ISHIKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PRESENTATION DEVICE
- Publication number 20160191871
- Publication date Jun 30, 2016
- THE UNIVERSITY OF TOKYO
- Hiromasa Oku
- G02 - OPTICS
Information Patent Application
LINE-OF-SIGHT DIRECTION CONTROL DEVICE
- Publication number 20160161734
- Publication date Jun 9, 2016
- THE UNIVERSITY OF TOKYO
- Hiromasa Oku
- G02 - OPTICS
Information Patent Application
VARIFOCAL LENS
- Publication number 20160103253
- Publication date Apr 14, 2016
- THE UNIVERSITY OF TOKYO
- Hiromasa Oku
- G02 - OPTICS
Information Patent Application
BACKGROUND-DIFFERENTIAL EXTRACTION DEVICE AND BACKGROUND-DIFFERENTI...
- Publication number 20160088231
- Publication date Mar 24, 2016
- THE UNIVERSITY OF TOKYO
- Hiromasa Oku
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Downhole Imaging Systems and Methods
- Publication number 20150167447
- Publication date Jun 18, 2015
- THE UNIVERSITY OF TOKYO
- Theodorus Tjhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Imaging-Based Measurement Device
- Publication number 20150138337
- Publication date May 21, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Theodorus Tjhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and Systems for Downhole Fluid Analysis
- Publication number 20150114627
- Publication date Apr 30, 2015
- THE UNIVERSITY OF TOKYO
- Theodorus Tjhang
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill Bit Assembly Imaging Systems and Methods
- Publication number 20150085101
- Publication date Mar 26, 2015
- THE UNIVERSITY OF TOKYO
- Theodorus Tjhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Imaging Systems and Image Fiber Bundles for Downhole Measurement
- Publication number 20140103203
- Publication date Apr 17, 2014
- THE UNIVERSITY OF TOKYO
- Theodorus Tjhang
- G01 - MEASURING TESTING
Information Patent Application
BOOK READOUT SYSTEM AND BOOK READOUT METHOD
- Publication number 20140009797
- Publication date Jan 9, 2014
- THE UNIVERSITY OF TOKYO
- Yoshihiro Watanabe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Imaging Methods and Systems for Controlling Equipment in Remote Env...
- Publication number 20130265409
- Publication date Oct 10, 2013
- THE UNIVERSITY OF TOKYO
- Theodorus Tjhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image Based Position Determination
- Publication number 20130038717
- Publication date Feb 14, 2013
- The Boeing Company
- Carson Reynolds
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD
- Publication number 20120147016
- Publication date Jun 14, 2012
- THE UNIVERSITY OF TOKYO
- Masatoshi Ishikawa
- G06 - COMPUTING CALCULATING COUNTING

Masatoshi Ishikawa

Person

Patents Grantslast 30 patents

Information processing system having a mirror for switching a gaze...

Measurement device, measurement system, measurement program, and me...

Substance identification device, substance identification method an...

Arithmetic device and sensor to track movement of object between fr...

Image sensor and driving method, and electronic apparatus

Line-of-sight direction control device

Power transmission apparatus

Information presentation device

Background-differential extraction device and background-differenti...

Downhole imaging systems and methods

Blurless image capturing system

Drill bit assembly imaging systems and methods

Methods and systems for downhole fluid analysis

Imaging methods and systems for controlling equipment in remote env...

Image based position determination

Book readout system and book readout method

Imaging systems and image fiber bundles for downhole measurement

Drive device for hybrid vehicle

Displacement transducer

Semiconductor integrated circuit device having a plurality of photo...

High-speed vision sensor

Semiconductor integrated circuit device having photo detector circu...

Semiconductor integrated circuit device having a plurality of photo...

Image detection processor

High-speed vision sensor with image processing function

High-speed vision sensor having a parallel processing system

Patents Applicationslast 30 patents

INFORMATION PROCESSING DEVICE, PROGRAM, AND PATTERN CODE

INFORMATION PROCESSING SYSTEM

SYSTEM AND OPERATION METHOD

STATE IDENTIFICATION DEVICE, STATE IDENTIFICATION METHOD, AND STATE...

PROCESSING SYSTEM, MARKING METHOD, MARKER DETECTED IN SAID METHOD,...

ROBOT SYSTEM, ROBOT CONTROL DEVICE, AND ROBOT CONTROL PROGRAM

SUBSTANCE SPECIFICATION DEVICE, SUBSTANCE SPECIFICATION METHOD, AND...

MEASURING SYSTEM, MEASURING METHOD, AND MEASURING PROGRAM

ROBOT ASSISTANCE DEVICE AND ROBOT ASSISTANCE SYSTEM

MEASUREMENT DEVICE, MEASUREMENT SYSTEM, MEASUREMENT PROGRAM, AND ME...

IMAGE SENSOR AND DRIVING METHOD, AND ELECTRONIC APPARATUS

ARITHMETIC DEVICE AND SENSOR

LIGHT BEAM POSITION CONTROL DEVICE

MOTION DETECTION DEVICE AND THREE-DIMENSIONAL SHAPE MEASUREMENT DEV...

CONTROL SYSTEM FOR SUBSEA SUBSURFACE FLUID OPERATIONS

POWER TRANSMISSION APPARATUS

BLURLESS IMAGE CAPTURING SYSTEM

INFORMATION PRESENTATION DEVICE

LINE-OF-SIGHT DIRECTION CONTROL DEVICE

VARIFOCAL LENS

BACKGROUND-DIFFERENTIAL EXTRACTION DEVICE AND BACKGROUND-DIFFERENTI...

Downhole Imaging Systems and Methods

Imaging-Based Measurement Device

Methods and Systems for Downhole Fluid Analysis

Drill Bit Assembly Imaging Systems and Methods

Imaging Systems and Image Fiber Bundles for Downhole Measurement

BOOK READOUT SYSTEM AND BOOK READOUT METHOD

Imaging Methods and Systems for Controlling Equipment in Remote Env...

Image Based Position Determination

IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD