P

Inventor

TODOROKIHARA MASAYOSHI

JP46 patents
⚠️ This page may combine multiple inventors who share the name “TODOROKIHARA MASAYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEIKO EPSON CORP

37 patents
US7781964B2Aug 24, 2010

Organic electroluminescent device and electronic apparatus

SEIKO EPSON CORP50 citations94
US7435633B2Oct 14, 2008

Electroluminescence device, manufacturing method thereof, and electronic apparatus

SEIKO EPSON CORP41 citations92
US11888499B2Jan 30, 2024

Transition-state output device, time-to-digital converter, and analog-to-digital converter circuit

SEIKO EPSON CORP4 citations75
US11808572B2Nov 7, 2023

Vibration rectification error correction circuit, physical quantity sensor module, structure monitoring device, and correction value adjustment method of vibration rectification error correction circuit

SEIKO EPSON CORP2 citations73
US11733262B2Aug 22, 2023

Physical quantity sensor module, clinometer, and structure monitoring device

SEIKO EPSON CORP2 citations73
US11139825B2Oct 5, 2021

Frequency ratio measurement device

SEIKO EPSON CORP2 citations73
US11079403B2Aug 3, 2021

Physical quantity sensor module, clinometer, and structure monitoring device

SEIKO EPSON CORP4 citations73
US11075621B2Jul 27, 2021

Delay circuit, time to digital converter, and A/D conversion circuit

SEIKO EPSON CORP2 citations73
US10972116B2Apr 6, 2021

Time to digital converter and A/D conversion circuit

SEIKO EPSON CORP2 citations73
US10886934B2Jan 5, 2021

Time to digital converter and A/D conversion circuit

SEIKO EPSON CORP2 citations73
US10707891B2Jul 7, 2020

Transition state acquisition device, time-to-digital converter, and A/D conversion circuit

SEIKO EPSON CORP3 citations73
US10491201B2Nov 26, 2019

Delay circuit, count value generation circuit, and physical quantity sensor

SEIKO EPSON CORP3 citations73
US9231613B2Jan 5, 2016

Idle tone dispersion device and frequency measurement device

SEIKO EPSON CORP3 citations73
US10305499B2May 28, 2019

Frequency synthesizer

SEIKO EPSON CORP2 citations72
US7986017B2Jul 26, 2011

Semiconductor sensor and method for manufacturing the same

SEIKO EPSON CORP5 citations63
US7557984B2Jul 7, 2009

Electrophoretic display device and electronic apparatus

SEIKO EPSON CORP4 citations63
US7485347B2Feb 3, 2009

Method of forming a film with linear droplets and an applied temperature gradient

SEIKO EPSON CORP2 citations63
US12276673B2Apr 15, 2025

Vibration rectification error correction device, sensor module, and vibration rectification error correction method

SEIKO EPSON CORP0 citations62
US12273123B2Apr 8, 2025

Transition-state output device, time-to-digital converter, and analog-to-digital converter circuit

SEIKO EPSON CORP0 citations62
US12028092B2Jul 2, 2024

Frequency delta-sigma modulation signal output circuit and sensor module

SEIKO EPSON CORP0 citations62
US11988685B2May 21, 2024

Vibration rectification error correction device, sensor module, and vibration rectification error correction method

SEIKO EPSON CORP0 citations62
US11563438B2Jan 24, 2023

A/D conversion circuit

SEIKO EPSON CORP0 citations62
US11121717B2Sep 14, 2021

A/D conversion circuit

SEIKO EPSON CORP0 citations62
US11095302B2Aug 17, 2021

Frequency delta sigma modulation signal output circuit, physical quantity sensor module, and structure monitoring device

SEIKO EPSON CORP0 citations62
US10560101B2Feb 11, 2020

Count value generation circuit, physical quantity sensor module, and structure monitoring device

SEIKO EPSON CORP1 citations62
US7907156B2Mar 15, 2011

Display device and electronic paper

SEIKO EPSON CORP2 citations62
US7616375B2Nov 10, 2009

Display device, method for manufacturing display device, and electronic paper

SEIKO EPSON CORP5 citations62
US12241908B2Mar 4, 2025

Vibration rectification error correction device, sensor module, and vibration rectification error correction method

SEIKO EPSON CORP0 citations52
US12206432B2Jan 21, 2025

Frequency synthesizer

SEIKO EPSON CORP0 citations52
US12163975B2Dec 10, 2024

Signal processing method, signal processing device, physical quantity measurement device, and sensor module

SEIKO EPSON CORP0 citations52
US12000858B2Jun 4, 2024

Vibration rectification error correction device, sensor module, and vibration rectification error correction method

SEIKO EPSON CORP0 citations52
US11809513B2Nov 7, 2023

Signal processing method and signal processing device

SEIKO EPSON CORP0 citations52
US11664813B2May 30, 2023

Delay circuit, time to digital converter, and A/D conversion circuit

SEIKO EPSON CORP0 citations52
US10693465B2Jun 23, 2020

Count value generation circuit, physical quantity sensor module, and structure monitoring device

SEIKO EPSON CORP0 citations52
US7863696B2Jan 4, 2011

Semiconductor sensor and method for manufacturing the same

SEIKO EPSON CORP1 citations52
US10382044B2Aug 13, 2019

Frequency synthesizer

SEIKO EPSON CORP0 citations51
US10355708B2Jul 16, 2019

Idle tone dispersion device and frequency ratio measuring device

SEIKO EPSON CORP0 citations42

TODOROKIHARA MASAYOSHI

7 patents

KONDO TAKAYUKI

2 patents