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Kimio Nagasaka
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Nirasaki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Quantum interference device
Patent number
11,156,966
Issue date
Oct 26, 2021
Seiko Epson Corporation
Kimio Nagasaka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Atomic oscillator and frequency signal generation system
Patent number
11,005,487
Issue date
May 11, 2021
Seiko Epson Corporation
Yukihiro Hashi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Atomic oscillator and frequency signal generation system
Patent number
10,826,510
Issue date
Nov 3, 2020
Seiko Epson Corporation
Kimio Nagasaka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Gas cell, magnetic field measurement device, and method for produci...
Patent number
10,739,416
Issue date
Aug 11, 2020
Seiko Epson Corporation
Kimio Nagasaka
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic field measurement method and magnetic field measurement ap...
Patent number
10,725,127
Issue date
Jul 28, 2020
Seiko Epson Corporation
Kimio Nagasaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Magnetic field measurement method and magnetic field measurement ap...
Patent number
10,254,356
Issue date
Apr 9, 2019
Seiko Epson Corporation
Kimio Nagasaka
G01 - MEASURING TESTING
Information
Patent Grant
Magnetism measuring device, manufacturing method of magnetism measu...
Patent number
10,234,517
Issue date
Mar 19, 2019
Seiko Epson Corporation
Eiichi Fujii
G01 - MEASURING TESTING
Information
Patent Grant
Method for manufacturing magnetism measurement device, method for m...
Patent number
10,168,394
Issue date
Jan 1, 2019
Seiko Epson Corporation
Eiichi Fujii
G01 - MEASURING TESTING
Information
Patent Grant
Gas cell sealing method
Patent number
10,145,905
Issue date
Dec 4, 2018
Seiko Epson Corporation
Eiichi Fujii
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Magnetism measurement apparatus, gas cell, method for manufacturing...
Patent number
10,107,876
Issue date
Oct 23, 2018
Seiko Epson Corporation
Eiichi Fujii
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic field measurement method and magnetic field measurement ap...
Patent number
10,024,931
Issue date
Jul 17, 2018
Seiko Epson Corporation
Kimio Nagasaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Magnetic field measurement method and magnetic field measurement de...
Patent number
9,964,604
Issue date
May 8, 2018
Seiko Epson Corporation
Kimio Nagasaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Magnetic field measurement apparatus
Patent number
9,720,058
Issue date
Aug 1, 2017
Seiko Epson Corporation
Hitoshi Ueno
G01 - MEASURING TESTING
Information
Patent Grant
Production method of gas cell, and gas cell
Patent number
9,684,041
Issue date
Jun 20, 2017
Seiko Epson Corporation
Kimio Nagasaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Light divider and magnetism measurement apparatus
Patent number
9,664,856
Issue date
May 30, 2017
Seiko Epson Corporation
Kimio Nagasaka
G02 - OPTICS
Information
Patent Grant
Magnetic shield, program, and selection method
Patent number
9,612,295
Issue date
Apr 4, 2017
Seiko Epson Corporation
Shigemitsu Toda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetic sensor for measuring a magnetic field using optical pumpin...
Patent number
9,529,061
Issue date
Dec 27, 2016
Seiko Epson Corporation
Kimio Nagasaka
G01 - MEASURING TESTING
Information
Patent Grant
Gas cell and coating method of gas cell
Patent number
9,521,958
Issue date
Dec 20, 2016
Seiko Epson Corporation
Kimio Nagasaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Magnetic field measuring apparatus
Patent number
9,360,534
Issue date
Jun 7, 2016
Seiko Epson Corporation
Kimio Nagasaka
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic field measurement apparatus
Patent number
9,351,651
Issue date
May 31, 2016
Seiko Epson Corporation
Kimio Nagasaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Gas cell manufacturing apparatus
Patent number
9,318,750
Issue date
Apr 19, 2016
Seiko Epson Corporation
Kimio Nagasaka
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic field measurement apparatus
Patent number
9,274,182
Issue date
Mar 1, 2016
Seiko Epson Corporation
Hitoshi Ueno
G01 - MEASURING TESTING
Information
Patent Grant
Production method of gas cell, and gas cell
Patent number
9,151,808
Issue date
Oct 6, 2015
Seiko Epson Corporation
Kimio Nagasaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Magnetic shield, program, and selection method
Patent number
9,063,183
Issue date
Jun 23, 2015
Seiko Epson Corporation
Shigemitsu Toda
G01 - MEASURING TESTING
Information
Patent Grant
Gas cell, gas cell manufacturing apparatus, and gas cell manufactur...
Patent number
8,964,293
Issue date
Feb 24, 2015
Seiko Epson Corporation
Kimio Nagasaka
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic field measuring apparatus
Patent number
8,957,677
Issue date
Feb 17, 2015
Seiko Epson Corporation
Kimio Nagasaka
G01 - MEASURING TESTING
Information
Patent Grant
Method for sealing package
Patent number
8,904,627
Issue date
Dec 9, 2014
Seiko Epson Corporation
Kimio Nagasaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Magnetic sensor using an optical pumping method
Patent number
8,432,162
Issue date
Apr 30, 2013
Seiko Epson Corporation
Kimio Nagasaka
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic sensor for measuring a magnetic field using optical pumpin...
Patent number
8,427,146
Issue date
Apr 23, 2013
Seiko Epson Corporation
Kimio Nagasaka
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic sensor
Patent number
8,362,768
Issue date
Jan 29, 2013
Seiko Epson Corporation
Kimio Nagasaka
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Quantum Interference Device
Publication number
20210063970
Publication date
Mar 4, 2021
SEIKO EPSON CORPORATION
Kimio Nagasaka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Atomic Oscillator And Frequency Signal Generation System
Publication number
20200313683
Publication date
Oct 1, 2020
SEIKO EPSON CORPORATION
Yukihiro HASHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Atomic Oscillator And Frequency Signal Generation System
Publication number
20200212919
Publication date
Jul 2, 2020
SEIKO EPSON CORPORATION
Kimio NAGASAKA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MAGNETIC FIELD MEASUREMENT METHOD AND MAGNETIC FIELD MEASUREMENT AP...
Publication number
20190154769
Publication date
May 23, 2019
SEIKO EPSON CORPORATION
Kimio NAGASAKA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
GAS CELL, MAGNETIC FIELD MEASUREMENT DEVICE, AND METHOD FOR PRODUCI...
Publication number
20180143265
Publication date
May 24, 2018
SEIKO EPSON CORPORATION
Kimio NAGASAKA
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC SENSOR AND CELL UNIT
Publication number
20180128886
Publication date
May 10, 2018
SEIKO EPSON CORPORATION
Kimio NAGASAKA
G01 - MEASURING TESTING
Information
Patent Application
GAS CELL, MAGNETOMETRIC DEVICE, METHOD OF MANUFACTURING GAS CELL, A...
Publication number
20180059194
Publication date
Mar 1, 2018
SEIKO EPSON CORPORATION
Eiichi FUJII
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC FIELD MEASUREMENT APPARATUS AND METHOD OF CALIBRATING MAGN...
Publication number
20170299662
Publication date
Oct 19, 2017
SEIKO EPSON CORPORATION
Kimio NAGASAKA
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC FIELD MEASUREMENT APPARATUS AND MAGNETIC FIELD MEASUREMENT...
Publication number
20170299663
Publication date
Oct 19, 2017
SEIKO EPSON CORPORATION
Kimio Nagasaka
G01 - MEASURING TESTING
Information
Patent Application
MAGNETISM MEASURING DEVICE, GAS CELL, MANUFACTURING METHOD OF MAGNE...
Publication number
20170199251
Publication date
Jul 13, 2017
SEIKO EPSON CORPORATION
Eiichi FUJII
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC MEASUREMENT SYSTEM
Publication number
20160338608
Publication date
Nov 24, 2016
SEIKO EPSON CORPORATION
Kimio NAGASAKA
G01 - MEASURING TESTING
Information
Patent Application
MAGNETISM MEASURING DEVICE, MANUFACTURING METHOD OF MAGNETISM MEASU...
Publication number
20160313418
Publication date
Oct 27, 2016
SEIKO EPSON CORPORATION
Eiichi FUJII
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC FIELD MEASUREMENT METHOD AND MAGNETIC FIELD MEASUREMENT AP...
Publication number
20160154072
Publication date
Jun 2, 2016
SEIKO EPSON CORPORATION
Kimio NAGASAKA
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC FIELD MEASUREMENT METHOD AND MAGNETIC FIELD MEASUREMENT AP...
Publication number
20160154073
Publication date
Jun 2, 2016
SEIKO EPSON CORPORATION
Kimio NAGASAKA
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC FIELD MEASUREMENT APPARATUS
Publication number
20160139216
Publication date
May 19, 2016
SEIKO EPSON CORPORATION
Hitoshi UENO
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC FIELD MEASUREMENT METHOD AND MAGNETIC FIELD MEASUREMENT DE...
Publication number
20160131723
Publication date
May 12, 2016
SEIKO EPSON CORPORATION
Kimio Nagasaka
G01 - MEASURING TESTING
Information
Patent Application
MAGNETISM MEASUREMENT APPARATUS, GAS CELL, METHOD FOR MANUFACTURING...
Publication number
20160109538
Publication date
Apr 21, 2016
SEIKO EPSON CORPORATION
Eiichi FUJII
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR MANUFACTURING MAGNETISM MEASUREMENT DEVICE, METHOD FOR M...
Publication number
20160097824
Publication date
Apr 7, 2016
SEIKO EPSON CORPORATION
Eiichi FUJII
G01 - MEASURING TESTING
Information
Patent Application
GAS CELL SEALING METHOD
Publication number
20160023401
Publication date
Jan 28, 2016
SEIKO EPSON CORPORATION
Eiichi FUJII
G01 - MEASURING TESTING
Information
Patent Application
LID, GAS CELL, SEALING METHOD FOR GAS CELL, MANUFACTURING METHOD FO...
Publication number
20160001942
Publication date
Jan 7, 2016
SEIKO EPSON CORPORATION
Eiichi FUJII
G01 - MEASURING TESTING
Information
Patent Application
PRODUCTION METHOD OF GAS CELL, AND GAS CELL
Publication number
20150377984
Publication date
Dec 31, 2015
SEIKO EPSON CORPORATION
Kimio NAGASAKA
G01 - MEASURING TESTING
Information
Patent Application
Gas Cell
Publication number
20150369427
Publication date
Dec 24, 2015
SEIKO EPSON CORPORATION
Kimio NAGASAKA
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
MAGNETIC SHIELD, PROGRAM, AND SELECTION METHOD
Publication number
20150253391
Publication date
Sep 10, 2015
SEIKO EPSON CORPORATION
Shigemitsu TODA
G01 - MEASURING TESTING
Information
Patent Application
LIGHT DIVIDER AND MAGNETISM MEASUREMENT APPARATUS
Publication number
20150123653
Publication date
May 7, 2015
SEIKO EPSON CORPORATION
Kimio Nagasaka
G02 - OPTICS
Information
Patent Application
MAGNETIC FIELD MEASURING APPARATUS
Publication number
20150115948
Publication date
Apr 30, 2015
SEIKO EPSON CORPORATION
Kimio NAGASAKA
G01 - MEASURING TESTING
Information
Patent Application
GAS CELL, GAS CELL MANUFACTURING APPARATUS, AND GAS CELL MANUFACTUR...
Publication number
20150107097
Publication date
Apr 23, 2015
SEIKO EPSON CORPORATION
Kimio NAGASAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MAGNETIC FIELD MEASUREMENT APPARATUS
Publication number
20140206981
Publication date
Jul 24, 2014
SEIKO EPSON CORPORATION
Kimio NAGASAKA
G01 - MEASURING TESTING
Information
Patent Application
GAS CELL AND COATING METHOD OF GAS CELL
Publication number
20130230673
Publication date
Sep 5, 2013
SEIKO EPSON CORPORATION
Kimio NAGASAKA
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC SENSOR FOR MEASURING A MAGNETIC FIELD USING OPTICAL PUMPIN...
Publication number
20130221960
Publication date
Aug 29, 2013
SEIKO EPSON CORPORATION
Kimio Nagasaka
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC FIELD MEASUREMENT APPARATUS
Publication number
20130093421
Publication date
Apr 18, 2013
SEIKO EPSON CORPORATION
Hitoshi UENO
G01 - MEASURING TESTING