Inventor
ITASAKA YOSUKE
JP34 patents
Patents
34 patentsUS10978995B2Apr 13, 2021
Circuit device, oscillator, electronic apparatus, and vehicle
SEIKO EPSON CORP6 citations72
US10459680B2Oct 29, 2019
Display device support method, display device support system, and electronic device
SEIKO EPSON CORP6 citations72
US10284206B2May 7, 2019
Oscillator, electronic device, and moving object
SEIKO EPSON CORP2 citations72
US11115029B2Sep 7, 2021
Integrated circuit device, oscillator, electronic apparatus, and vehicle
SEIKO EPSON CORP2 citations71
US11038463B2Jun 15, 2021
Integrated circuit device, oscillator, electronic apparatus, and vehicle
SEIKO EPSON CORP2 citations71
US9484857B2Nov 1, 2016
Semiconductor circuit device, electronic device, electronic apparatus, and moving object
SEIKO EPSON CORP2 citations63
US9106237B2Aug 11, 2015
Oscillation circuit, electronic apparatus, and moving object
SEIKO EPSON CORP2 citations63
US9065383B2Jun 23, 2015
Oscillation circuit, semiconductor integrated circuit device, vibrating device, electronic apparatus, and moving object
SEIKO EPSON CORP2 citations63
USRE50256EDec 31, 2024
Oscillation circuit, oscillator, electronic apparatus and moving object
SEIKO EPSON CORP0 citations62
US10965248B2Mar 30, 2021
Circuit device, oscillator, electronic apparatus, and vehicle
SEIKO EPSON CORP0 citations62
US9350291B2May 24, 2016
Oscillation circuit, oscillator, electronic apparatus, and moving object
SEIKO EPSON CORP2 citations62
US9252789B2Feb 2, 2016
Oscillator circuit, vibratory device, electronic apparatus, moving object, method of adjusting vibratory device, and sensitivity adjustment circuit
SEIKO EPSON CORP2 citations62
US12401341B2Aug 26, 2025
Integrated circuit apparatus and oscillator including a protective wiring provided between a pad and a circuit
SEIKO EPSON CORP0 citations61
US11496093B2Nov 8, 2022
Oscillator circuit, oscillator, and method for controlling oscillator circuit
SEIKO EPSON CORP0 citations61
US11854957B2Dec 26, 2023
Integrated circuit device, device, and manufacturing method
SEIKO EPSON CORP0 citations60
US12119790B2Oct 15, 2024
Circuit device and oscillator
SEIKO EPSON CORP0 citations51
US11929710B2Mar 12, 2024
Oscillator
SEIKO EPSON CORP0 citations51
US11689159B2Jun 27, 2023
Circuit device and oscillator
SEIKO EPSON CORP0 citations51
US11671073B2Jun 6, 2023
Vibrator device
SEIKO EPSON CORP0 citations51
US10985697B2Apr 20, 2021
Circuit device, oscillator, electronic apparatus, and vehicle
SEIKO EPSON CORP0 citations51
US9621106B2Apr 11, 2017
Oscillation circuit, oscillator, electronic apparatus and moving object
SEIKO EPSON CORP0 citations51
US12388400B2Aug 12, 2025
Circuit device and oscillator
SEIKO EPSON CORP0 citations50
US12218631B2Feb 4, 2025
Circuit apparatus and oscillator
SEIKO EPSON CORP0 citations50
US11949380B2Apr 2, 2024
Method of manufacturing oscillator and oscillator
SEIKO EPSON CORP0 citations50
US11863124B2Jan 2, 2024
Circuit device and oscillator
SEIKO EPSON CORP0 citations50
US12562685B2Feb 24, 2026
Circuit device and oscillator
SEIKO EPSON CORP0 citations48
US10835779B2Nov 17, 2020
Action information processing device and action information processing method
SEIKO EPSON CORP0 citations48
US9628022B2Apr 18, 2017
Oscillation circuit, oscillator, method of manufacturing oscillator, electronic device, and moving object
SEIKO EPSON CORP0 citations42
US9461585B2Oct 4, 2016
Oscillation circuit, oscillator, manufacturing method of oscillator, electronic device, and moving object
SEIKO EPSON CORP0 citations42
US9438167B2Sep 6, 2016
Oscillation circuit, oscillator, manufacturing method of oscillator, electronic device, and moving object
SEIKO EPSON CORP0 citations42
US9312812B2Apr 12, 2016
Oscillation circuit, oscillator, method of manufacturing oscillator, electronic device, and moving object
SEIKO EPSON CORP0 citations42
US9246469B2Jan 26, 2016
Manufacturing method of oscillator, manufacturing method of circuit device and the circuit device
SEIKO EPSON CORP0 citations42
US9621107B2Apr 11, 2017
Oscillation circuit, oscillator, electronic apparatus, and moving object
SEIKO EPSON CORP0 citations41
US9660581B2May 23, 2017
Oscillation circuit, electronic apparatus, moving object, and method of adjusting oscillation circuit
SEIKO EPSON CORP0 citations40