Inventor
HAYASHI NOBUHITO
JP18 patents
Patents
18 patentsUS9503021B2Nov 22, 2016
Quantum interference device, atomic oscillator, electronic device, and moving object
SEIKO EPSON CORP5 citations83
US10326461B2Jun 18, 2019
Quantum interference device, atomic oscillator, electronic apparatus, and moving object
SEIKO EPSON CORP2 citations72
US11050429B2Jun 29, 2021
Atomic oscillator and frequency signal generation system
SEIKO EPSON CORP0 citations62
US10642226B2May 5, 2020
Atomic oscillator and frequency signal generation system
SEIKO EPSON CORP1 citations62
US10396809B2Aug 27, 2019
Atomic cell, atomic cell manufacturing method, quantum interference device, atomic oscillator, electronic apparatus, and vehicle
SEIKO EPSON CORP1 citations62
US10171095B2Jan 1, 2019
Atomic oscillator, electronic apparatus, moving object, and manufacturing method of atomic oscillator
SEIKO EPSON CORP0 citations52
US12571681B2Mar 10, 2026
Spectroscopic device and shape measurement device comprising an analysis optical system and a length measurement optical system
SEIKO EPSON CORP0 citations51
US12313448B2May 27, 2025
Laser interferometer
SEIKO EPSON CORP0 citations51
US11005486B2May 11, 2021
Atomic oscillator and frequency signal generation system
SEIKO EPSON CORP0 citations51
US10680629B2Jun 9, 2020
Atomic oscillator and frequency signal generation system
SEIKO EPSON CORP0 citations51
US10649409B2May 12, 2020
Atomic oscillator and frequency signal generation system
SEIKO EPSON CORP0 citations51
US10396810B2Aug 27, 2019
Quantum interference device, atomic oscillator, electronic apparatus, and moving object
SEIKO EPSON CORP0 citations51
US10027335B2Jul 17, 2018
Quantum interference device, atomic oscillator, electronic device, and moving object
SEIKO EPSON CORP0 citations51
US9735733B2Aug 15, 2017
Quantum interference device, atomic oscillator, electronic device, and moving object
SEIKO EPSON CORP0 citations51
US9531397B2Dec 27, 2016
Atomic resonance transition device, atomic oscillator, timepiece, electronic apparatus and moving object
SEIKO EPSON CORP1 citations51
US10270458B2Apr 23, 2019
Quantum interference device, atomic oscillator, electronic apparatus, and vehicle
SEIKO EPSON CORP0 citations41
US9935642B2Apr 3, 2018
Quantum interference device, atomic oscillator, electronic apparatus, and moving object
SEIKO EPSON CORP0 citations41
US9577652B2Feb 21, 2017
Atomic resonance transition device, atomic oscillator, electronic apparatus, and moving object
SEIKO EPSON CORP0 citations41