Inventor
SUDO YASUHIRO
JP31 patents
⚠️ This page may combine multiple inventors who share the name “SUDO YASUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
27 patentsUS11320792B2May 3, 2022
Circuit device, physical quantity measuring device, electronic apparatus, and vehicle
SEIKO EPSON CORP7 citations85
US9590642B2Mar 7, 2017
Circuit device, electronic apparatus, and moving object
SEIKO EPSON CORP6 citations83
US9733842B2Aug 15, 2017
Detection device, sensor, electronic apparatus, and moving object
SEIKO EPSON CORP3 citations73
US11070212B2Jul 20, 2021
Oscillator, electronic apparatus and vehicle
SEIKO EPSON CORP3 citations72
US10884041B2Jan 5, 2021
Physical quantity measurement apparatus, electronic apparatus, and vehicle
SEIKO EPSON CORP2 citations72
US10222759B2Mar 5, 2019
Integrated circuit device, electronic apparatus, and vehicle
SEIKO EPSON CORP2 citations72
US12501009B2Dec 16, 2025
Projector device, projector, supporting device, abnormality determination device, and abnormality determination method
SEIKO EPSON CORP0 citations62
US12271222B2Apr 8, 2025
Real-time clock module and electronic device
SEIKO EPSON CORP0 citations62
US12181914B2Dec 31, 2024
Real-time clock module
SEIKO EPSON CORP0 citations62
US11567529B2Jan 31, 2023
Real-time clock device and electronic apparatus
SEIKO EPSON CORP0 citations62
US11201588B2Dec 14, 2021
Oscillator and electronic apparatus
SEIKO EPSON CORP1 citations62
US10998907B2May 4, 2021
Integrated circuit device, oscillator, electronic device, and vehicle
SEIKO EPSON CORP1 citations62
US10678190B2Jun 9, 2020
Time-to-digital converter, circuit device, physical quantity measurement apparatus, electronic instrument, and vehicle
SEIKO EPSON CORP1 citations62
US10637484B2Apr 28, 2020
Circuit device, oscillator, clock signal generator, electronic apparatus, and vehicle
SEIKO EPSON CORP1 citations62
US10401798B2Sep 3, 2019
Time-to-digital converter, circuit device, physical quantity measurement apparatus, electronic apparatus, and vehicle
SEIKO EPSON CORP1 citations62
US10254115B2Apr 9, 2019
Circuit device, physical quantity detection device, electronic apparatus, and moving object
SEIKO EPSON CORP1 citations62
US10175044B2Jan 8, 2019
Circuit device, physical quantity detection device, electronic apparatus, and moving object
SEIKO EPSON CORP1 citations62
US11467198B2Oct 11, 2022
Frequency measurement circuit and frequency measurement apparatus
SEIKO EPSON CORP0 citations52
US11038509B2Jun 15, 2021
Circuit device, oscillator, real-time clock device, electronic device, and vehicle
SEIKO EPSON CORP0 citations52
US11005478B2May 11, 2021
Integrated circuit device, resonator device, electronic device, and vehicle
SEIKO EPSON CORP0 citations52
US12463590B2Nov 4, 2025
Oscillator and method of manufacturing first oscillator and second oscillator
SEIKO EPSON CORP0 citations51
US11397446B2Jul 26, 2022
Circuit device, electronic device, communication system, and vehicle electronic key system
SEIKO EPSON CORP0 citations51
US11115028B2Sep 7, 2021
Oscillator, electronic apparatus, and vehicle
SEIKO EPSON CORP0 citations51
US10771010B2Sep 8, 2020
Circuit device, oscillator, electronic apparatus, and vehicle
SEIKO EPSON CORP0 citations51
US10715082B2Jul 14, 2020
Integrated circuit device, oscillator, electronic device, and vehicle
SEIKO EPSON CORP0 citations41
US10415969B2Sep 17, 2019
Detection device, physical quantity measuring device, detection system, electronic device, and vehicle
SEIKO EPSON CORP0 citations41
US10305496B2May 28, 2019
Circuit device, physical quantity measurement apparatus, electronic apparatus, and vehicle
SEIKO EPSON CORP0 citations41