Ryuzo Kawabata

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Biological measurement method
- Patent number 11,872,028
- Issue date Jan 16, 2024
- Hitachi, Ltd.
- Akihiko Kandori
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Rail inspection system
- Patent number 10,989,694
- Issue date Apr 27, 2021
- Hitachi High-Tech Fine Systems Corporation
- Ryuzo Kawabata
- B61 - RAILWAYS
Information Patent Grant
Rail inspection system
- Patent number 10,739,311
- Issue date Aug 11, 2020
- Hitachi High-Tech Fine Systems Corporation
- Ryuzo Kawabata
- B61 - RAILWAYS
Information Patent Grant
Rail check device and rail check system
- Patent number 10,591,442
- Issue date Mar 17, 2020
- Hitachi High-Technologies Corporation
- Ryuzo Kawabata
- G01 - MEASURING TESTING
Information Patent Grant
Magnetoresistive sensor and gradiometer
- Patent number 10,247,789
- Issue date Apr 2, 2019
- Hitachi, Ltd.
- Akihiko Kandori
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic field measuring apparatus
- Patent number 10,215,816
- Issue date Feb 26, 2019
- Hitachi, Ltd.
- Ryuzo Kawabata
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic field measurement device
- Patent number 10,162,021
- Issue date Dec 25, 2018
- Hitachi, Ltd.
- Ryuzo Kawabata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compression depth calculation system and compression depth calculat...
- Patent number 9,468,581
- Issue date Oct 18, 2016
- Hitachi, Ltd.
- Akihiko Kandori
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Magnetic immunoassay using AC susceptibility measurement
- Patent number 9,448,204
- Issue date Sep 20, 2016
- Hitachi, Ltd.
- Takako Mizoguchi
- G01 - MEASURING TESTING
Information Patent Grant
Optical pumping magnetometer
- Patent number 9,366,735
- Issue date Jun 14, 2016
- Hitachi, Ltd.
- Ryuzo Kawabata
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic field measuring apparatus and method for manufacturing same
- Patent number 9,310,447
- Issue date Apr 12, 2016
- Hitachi, Ltd.
- Yudai Kamada
- G01 - MEASURING TESTING
Information Patent Grant
Degree of hardness measurement system and degree of hardness measur...
- Patent number 9,055,893
- Issue date Jun 16, 2015
- Hitachi, Ltd.
- Akihiko Kandori
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Living body inspection apparatus
- Patent number 8,118,758
- Issue date Feb 21, 2012
- Hitachi Computer Peripherals Co., Ltd.
- Akihiko Kandori
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
RAIL STATE MONITORING APPARATUS AND RAIL STATE MONITORING METHOD
- Publication number 20230399036
- Publication date Dec 14, 2023
- Hitachi, Ltd
- Ryuzo KAWABATA
- B61 - RAILWAYS
Information Patent Application
BIOLOGICAL MEASUREMENT APPARATUS
- Publication number 20210076978
- Publication date Mar 18, 2021
- Hitachi, Ltd
- Akihiko KANDORI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Rail Inspection System
- Publication number 20190302057
- Publication date Oct 3, 2019
- HITACHI HIGH-TECH FINE SYSTEMS CORPORATION
- Ryuzo KAWABATA
- G01 - MEASURING TESTING
Information Patent Application
RAIL INSPECTION SYSTEM
- Publication number 20190170692
- Publication date Jun 6, 2019
- HITACHI HIGH-TECH FINE SYSTEMS CORPORATION
- Ryuzo KAWABATA
- G01 - MEASURING TESTING
Information Patent Application
RAIL CHECK DEVICE AND RAIL CHECK SYSTEM
- Publication number 20180172639
- Publication date Jun 21, 2018
- Hitachi High-Technologies Corporation
- Ryuzo KAWABATA
- B61 - RAILWAYS
Information Patent Application
MAGNETORESISTIVE SENSOR AND GRADIOMETER
- Publication number 20170168123
- Publication date Jun 15, 2017
- Hitachi, Ltd
- Akihiko Kandori
- G01 - MEASURING TESTING
Information Patent Application
Magnetic Field Measuring Apparatus
- Publication number 20160313417
- Publication date Oct 27, 2016
- Hitachi, Ltd
- Ryuzo KAWABATA
- G02 - OPTICS
Information Patent Application
MAGNETIC FIELD MEASURING APPARATUS
- Publication number 20160169989
- Publication date Jun 16, 2016
- Hitachi, Ltd
- Seiichi SUZUKI
- G01 - MEASURING TESTING
Information Patent Application
MAGNETIC FIELD MEASUREMENT DEVICE
- Publication number 20160146909
- Publication date May 26, 2016
- Hitachi, Ltd
- Ryuzo KAWABATA
- G01 - MEASURING TESTING
Information Patent Application
MAGNETORESISTIVE SENSOR AND GRADIOMETER
- Publication number 20150212166
- Publication date Jul 30, 2015
- Hitachi, Ltd
- Akihiko Kandori
- G01 - MEASURING TESTING
Information Patent Application
MAGNETIC FIELD MEASURING APPARATUS AND METHOD FOR MANUFACTURING SAME
- Publication number 20140306700
- Publication date Oct 16, 2014
- Hitachi, Ltd
- Yudai Kamada
- G01 - MEASURING TESTING
Information Patent Application
Magnetic Field Measurement Apparatus
- Publication number 20130341745
- Publication date Dec 26, 2013
- Hitachi, Ltd
- Seiichi Suzuki
- G01 - MEASURING TESTING
Information Patent Application
MAGNETIC IMMUNOASSAY USING AC SUSCEPTIBILITY MEASUREMENT
- Publication number 20130288384
- Publication date Oct 31, 2013
- Hitachi, Ltd
- Takako MIZOGUCHI
- G01 - MEASURING TESTING
Information Patent Application
Optical Pumping Magnetometer
- Publication number 20130265042
- Publication date Oct 10, 2013
- Hitachi, Ltd
- Ryuzo KAWABATA
- G01 - MEASURING TESTING
Information Patent Application
COMPRESSION DEPTH CALCULATION SYSTEM AND COMPRESSION DEPTH CALCULAT...
- Publication number 20130226049
- Publication date Aug 29, 2013
- Akihiko Kandori
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Magnetic-Field Measurement Device
- Publication number 20130121879
- Publication date May 16, 2013
- Hitachi, Ltd
- Ryuzo Kawabata
- G01 - MEASURING TESTING
Information Patent Application
DEGREE OF HARDNESS MEASUREMENT SYSTEM AND DEGREE OF HARDNESS MEASUR...
- Publication number 20130085417
- Publication date Apr 4, 2013
- Hitachi, Ltd.
- Akihiko KANDORI
- G01 - MEASURING TESTING
Information Patent Application
MAGNETIC MEASUREMENT SYSTEM AND METHOD FOR MEASURING MAGNETIC FIELD
- Publication number 20130057288
- Publication date Mar 7, 2013
- Hitachi, Ltd.
- Kuniomi OGATA
- G01 - MEASURING TESTING
Information Patent Application
LIVING BODY INSPECTION APPARATUS
- Publication number 20090227907
- Publication date Sep 10, 2009
- Akihiko KANDORI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Ryuzo Kawabata

Person

Patents Grantslast 30 patents

Biological measurement method

Rail inspection system

Rail inspection system

Rail check device and rail check system

Magnetoresistive sensor and gradiometer

Magnetic field measuring apparatus

Magnetic field measurement device

Compression depth calculation system and compression depth calculat...

Magnetic immunoassay using AC susceptibility measurement

Optical pumping magnetometer

Magnetic field measuring apparatus and method for manufacturing same

Degree of hardness measurement system and degree of hardness measur...

Living body inspection apparatus

Patents Applicationslast 30 patents

RAIL STATE MONITORING APPARATUS AND RAIL STATE MONITORING METHOD

BIOLOGICAL MEASUREMENT APPARATUS

Rail Inspection System

RAIL INSPECTION SYSTEM

RAIL CHECK DEVICE AND RAIL CHECK SYSTEM

MAGNETORESISTIVE SENSOR AND GRADIOMETER

Magnetic Field Measuring Apparatus

MAGNETIC FIELD MEASURING APPARATUS

MAGNETIC FIELD MEASUREMENT DEVICE

MAGNETORESISTIVE SENSOR AND GRADIOMETER

MAGNETIC FIELD MEASURING APPARATUS AND METHOD FOR MANUFACTURING SAME

Magnetic Field Measurement Apparatus

MAGNETIC IMMUNOASSAY USING AC SUSCEPTIBILITY MEASUREMENT

Optical Pumping Magnetometer

COMPRESSION DEPTH CALCULATION SYSTEM AND COMPRESSION DEPTH CALCULAT...

Magnetic-Field Measurement Device

DEGREE OF HARDNESS MEASUREMENT SYSTEM AND DEGREE OF HARDNESS MEASUR...

MAGNETIC MEASUREMENT SYSTEM AND METHOD FOR MEASURING MAGNETIC FIELD

LIVING BODY INSPECTION APPARATUS