P

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 patents
US11320792B2May 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

DAINIPPON PRINTING CO LTD

1 patent

NIPPON DENSO CO

1 patent

NIPPON YUSEN KK

1 patent

MAZDA MOTOR

1 patent