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Nobuhito HAYASHI
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Chino, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Atomic oscillator and frequency signal generation system
Patent number
11,050,429
Issue date
Jun 29, 2021
Seiko Epson Corporation
Koji Chindo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Atomic oscillator and frequency signal generation system
Patent number
11,005,486
Issue date
May 11, 2021
Seiko Epson Corporation
Yasunori Onishi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Atomic oscillator and frequency signal generation system
Patent number
10,680,629
Issue date
Jun 9, 2020
Seiko Epson Corporation
Koji Chindo
G04 - HOROLOGY
Information
Patent Grant
Atomic oscillator and frequency signal generation system
Patent number
10,649,409
Issue date
May 12, 2020
Seiko Epson Corporation
Nobuhito Hayashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Atomic oscillator and frequency signal generation system
Patent number
10,642,226
Issue date
May 5, 2020
Seiko Epson Corporation
Nobuhito Hayashi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Atomic cell, atomic cell manufacturing method, quantum interference...
Patent number
10,396,809
Issue date
Aug 27, 2019
Seiko Epson Corporation
Nobuhito Hayashi
G04 - HOROLOGY
Information
Patent Grant
Quantum interference device, atomic oscillator, electronic apparatu...
Patent number
10,396,810
Issue date
Aug 27, 2019
Seiko Epson Corporation
Yoshiyuki Maki
G04 - HOROLOGY
Information
Patent Grant
Quantum interference device, atomic oscillator, electronic apparatu...
Patent number
10,326,461
Issue date
Jun 18, 2019
Seiko Epson Corporation
Nobuhito Hayashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Quantum interference device, atomic oscillator, electronic apparatu...
Patent number
10,270,458
Issue date
Apr 23, 2019
Seiko Epson Corporation
Yoshiyuki Maki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Atomic oscillator, electronic apparatus, moving object, and manufac...
Patent number
10,171,095
Issue date
Jan 1, 2019
Seiko Epson Corporation
Nobuhito Hayashi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Quantum interference device, atomic oscillator, electronic device,...
Patent number
10,027,335
Issue date
Jul 17, 2018
Seiko Epson Corporation
Nobuhito Hayashi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Quantum interference device, atomic oscillator, electronic apparatu...
Patent number
9,935,642
Issue date
Apr 3, 2018
Seiko Epson Corporation
Nobuhito Hayashi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Quantum interference device, atomic oscillator, electronic device,...
Patent number
9,735,733
Issue date
Aug 15, 2017
Seiko Epson Corporation
Nobuhito Hayashi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Atomic resonance transition device, atomic oscillator, electronic a...
Patent number
9,577,652
Issue date
Feb 21, 2017
Seiko Epson Corporation
Yoshiyuki Maki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Atomic resonance transition device, atomic oscillator, timepiece, e...
Patent number
9,531,397
Issue date
Dec 27, 2016
Seiko Epson Corporation
Hiroyuki Yoshida
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Quantum interference device, atomic oscillator, electronic device,...
Patent number
9,503,021
Issue date
Nov 22, 2016
Seiko Epson Corporation
Nobuhito Hayashi
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
Laser Interferometer And Method Of Adjusting Optical Axis Of Laser...
Publication number
20240384978
Publication date
Nov 21, 2024
SEIKO EPSON CORPORATION
Jun KITAGAWA
G01 - MEASURING TESTING
Information
Patent Application
Laser Interferometer
Publication number
20240318951
Publication date
Sep 26, 2024
SEIKO EPSON CORPORATION
Nobuhito HAYASHI
G01 - MEASURING TESTING
Information
Patent Application
Spectroscopic Device and Shape Measurement Device
Publication number
20240319087
Publication date
Sep 26, 2024
SEIKO EPSON CORPORATION
Nobuhito HAYASHI
G01 - MEASURING TESTING
Information
Patent Application
Laser Interferometer
Publication number
20230168120
Publication date
Jun 1, 2023
SEIKO EPSON CORPORATION
Nobuhito HAYASHI
G01 - MEASURING TESTING
Information
Patent Application
Laser Interferometer
Publication number
20230079613
Publication date
Mar 16, 2023
SEIKO EPSON CORPORATION
Kohei YAMADA
G01 - MEASURING TESTING
Information
Patent Application
LASER INTERFEROMETER AND METHOD FOR CONTROLLING LASER INTERFEROMETER
Publication number
20220390756
Publication date
Dec 8, 2022
SEIKO EPSON CORPORATION
Nobuhito HAYASHI
G01 - MEASURING TESTING
Information
Patent Application
ATOMIC OSCILLATOR AND FREQUENCY SIGNAL GENERATION SYSTEM
Publication number
20200313682
Publication date
Oct 1, 2020
SEIKO EPSON CORPORATION
Koji CHINDO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ATOMIC OSCILLATOR AND FREQUENCY SIGNAL GENERATION SYSTEM
Publication number
20200280319
Publication date
Sep 3, 2020
SEIKO EPSON CORPORATION
Yasunori ONISHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ATOMIC OSCILLATOR AND FREQUENCY SIGNAL GENERATION SYSTEM
Publication number
20190334536
Publication date
Oct 31, 2019
SEIKO EPSON CORPORATION
Koji CHINDO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Atomic Oscillator And Frequency Signal Generation System
Publication number
20190280702
Publication date
Sep 12, 2019
SEIKO EPSON CORPORATION
Nobuhito HAYASHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Atomic Oscillator And Frequency Signal Generation System
Publication number
20190278231
Publication date
Sep 12, 2019
SEIKO EPSON CORPORATION
Nobuhito HAYASHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
QUANTUM INTERFERENCE DEVICE, ATOMIC OSCILLATOR, AND ELECTRONIC APPA...
Publication number
20180241407
Publication date
Aug 23, 2018
SEIKO EPSON CORPORATION
Nobuhito HAYASHI
G04 - HOROLOGY
Information
Patent Application
QUANTUM INTERFERENCE DEVICE, ATOMIC OSCILLATOR, AND ELECTRONIC APPA...
Publication number
20180241408
Publication date
Aug 23, 2018
SEIKO EPSON CORPORATION
Nobuhito HAYASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ATOMIC OSCILLATOR, ELECTRONIC APPARATUS, MOVING OBJECT, AND MANUFAC...
Publication number
20170310332
Publication date
Oct 26, 2017
SEIKO EPSON CORPORATION
Nobuhito HAYASHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
QUANTUM INTERFERENCE DEVICE, ATOMIC OSCILLATOR, ELECTRONIC APPARATU...
Publication number
20170288688
Publication date
Oct 5, 2017
SEIKO EPSON CORPORATION
Yoshiyuki MAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
QUANTUM INTERFERENCE DEVICE, ATOMIC OSCILLATOR, ELECTRONIC APPARATU...
Publication number
20170288687
Publication date
Oct 5, 2017
SEIKO EPSON CORPORATION
Yoshiyuki MAKI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
QUANTUM INTERFERENCE DEVICE, ATOMIC OSCILLATOR, ELECTRONIC APPARATU...
Publication number
20170279456
Publication date
Sep 28, 2017
SEIKO EPSON CORPORATION
Nobuhito HAYASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ATOMIC CELL, ATOMIC CELL MANUFACTURING METHOD, QUANTUM INTERFERENCE...
Publication number
20170244419
Publication date
Aug 24, 2017
SEIKO EPSON CORPORATION
Nobuhito HAYASHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
QUANTUM INTERFERENCE DEVICE, ATOMIC OSCILLATOR, ELECTRONIC DEVICE,...
Publication number
20170222653
Publication date
Aug 3, 2017
SEIKO EPSON CORPORATION
Nobuhito HAYASHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
QUANTUM INTERFERENCE DEVICE, ATOMIC OSCILLATOR, ELECTRONIC APPARATU...
Publication number
20170054446
Publication date
Feb 23, 2017
SEIKO EPSON CORPORATION
Nobuhito HAYASHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
QUANTUM INTERFERENCE DEVICE, ATOMIC OSCILLATOR, ELECTRONIC DEVICE,...
Publication number
20170040946
Publication date
Feb 9, 2017
SEIKO EPSON CORPORATION
Nobuhito HAYASHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ATOMIC RESONANCE TRANSITION DEVICE, ATOMIC OSCILLATOR, TIMEPIECE, E...
Publication number
20160182069
Publication date
Jun 23, 2016
SEIKO EPSON CORPORATION
Hiroyuki YOSHIDA
G01 - MEASURING TESTING
Information
Patent Application
QUANTUM INTERFERENCE DEVICE, ATOMIC OSCILLATOR, ELECTRONIC DEVICE,...
Publication number
20160105150
Publication date
Apr 14, 2016
SEIKO EPSON CORPORATION
Nobuhito HAYASHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ATOMIC RESONANCE TRANSITION DEVICE, ATOMIC OSCILLATOR, ELECTRONIC A...
Publication number
20150349790
Publication date
Dec 3, 2015
SEIKO EPSON CORPORATION
Yoshiyuki MAKI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ATOMIC OSCILLATOR, ELECTRONIC APPARATUS, MOVING OBJECT, AND MANUFAC...
Publication number
20150091659
Publication date
Apr 2, 2015
SEIKO EPSON CORPORATION
Satoshi KUBO
H03 - BASIC ELECTRONIC CIRCUITRY