P

Inventor

ONISHI YASUNORI

JP45 patents
⚠️ This page may combine multiple inventors who share the name “ONISHI YASUNORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEIKO EPSON CORP

25 patents
US7452119B2Nov 18, 2008

Lighting device, liquid crystal display device, and electronic apparatus

SEIKO EPSON CORP22 citations88
US7458713B2Dec 2, 2008

Illumination device and light guide plate

SEIKO EPSON CORP12 citations84
US7244059B2Jul 17, 2007

Optical waveguide, illumination device, electro-optical device, and electronic apparatus

SEIKO EPSON CORP17 citations84
US7380953B2Jun 3, 2008

Display device and electronic apparatus

SEIKO EPSON CORP13 citations83
US9625799B2Apr 18, 2017

Attaching device of image projection device

SEIKO EPSON CORP3 citations73
US7920229B2Apr 5, 2011

Display device having first and second display units separated by an optical sheet having an aperture with a width corresponding to one of the display units

SEIKO EPSON CORP6 citations73
US7538834B2May 26, 2009

Display device and electronic apparatus

SEIKO EPSON CORP6 citations73
US9554773B2Jan 31, 2017

Processing device, ultrasonic device, ultrasonic probe, and ultrasonic diagnostic device

SEIKO EPSON CORP2 citations72
US9468419B2Oct 18, 2016

Ultrasonic transducer element unit, probe, probe head, electronic device, and ultrasonic diagnostic device

SEIKO EPSON CORP2 citations63
US9409207B2Aug 9, 2016

Ultrasonic device, ultrasonic probe, electronic equipment, and ultrasonic imaging apparatus

SEIKO EPSON CORP2 citations63
US7419292B2Sep 2, 2008

Illuminating device

SEIKO EPSON CORP2 citations63
US12383912B2Aug 12, 2025

Liquid jetting nozzle and liquid jetting device

SEIKO EPSON CORP0 citations62
US11499541B2Nov 15, 2022

Diaphragm compressor, cooling unit, projector, recording apparatus, and three-dimensional modeled object manufacturing apparatus

SEIKO EPSON CORP0 citations52
US10137697B2Nov 27, 2018

Liquid supply device, liquid ejection device, and control method for pump

SEIKO EPSON CORP0 citations52
US10086404B2Oct 2, 2018

Ultrasonic device, ultrasonic probe, electronic equipment, and ultrasonic imaging apparatus

SEIKO EPSON CORP0 citations52
US9826961B2Nov 28, 2017

Ultrasonic transducer element package, ultrasonic transducer element chip, probe, probe head, electronic device, ultrasonic diagnostic apparatus, and method for producing ultrasonic transducer element package

SEIKO EPSON CORP0 citations52
US9508916B2Nov 29, 2016

Ultrasonic transducer device, probe head, ultrasonic probe, electronic machine and ultrasonic diagnostic apparatus

SEIKO EPSON CORP1 citations52
US12447479B2Oct 21, 2025

Liquid spray device

SEIKO EPSON CORP0 citations51
US11005486B2May 11, 2021

Atomic oscillator and frequency signal generation system

SEIKO EPSON CORP0 citations51
US10727850B2Jul 28, 2020

Atomic oscillator

SEIKO EPSON CORP0 citations51
US10659066B2May 19, 2020

Atomic Oscillator

SEIKO EPSON CORP0 citations51
US9867593B2Jan 16, 2018

Processing device, ultrasonic device, ultrasonic probe, and ultrasonic diagnostic device

SEIKO EPSON CORP0 citations51
US10441248B2Oct 15, 2019

Ultrasonic device, probe, electronic equipment, and ultrasonic image device

SEIKO EPSON CORP0 citations42
US10868553B2Dec 15, 2020

Atomic oscillator

SEIKO EPSON CORP0 citations41
US10727851B2Jul 28, 2020

Atomic oscillator

SEIKO EPSON CORP0 citations41

ONISHI YASUNORI

10 patents

JAPAN DISPLAY INC

4 patents

EPSON IMAGING DEVICES CORP

3 patents

KIYOSE KANECHIKA

1 patent

TAKAHASHI MASAKI

1 patent

YOSHIDA KAZUKI

1 patent