P

Inventor

IWAKI YUJI

JP86 patents
⚠️ This page may combine multiple inventors who share the name “IWAKI YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEMICONDUCTOR ENERGY LAB

32 patents
US7649197B2Jan 19, 2010

Composite material, and light emitting element and light emitting device using the composite material

SEMICONDUCTOR ENERGY LAB51 citations98
US7499305B2Mar 3, 2009

Semiconductor device and driving method of the same

SEMICONDUCTOR ENERGY LAB50 citations96
US8017252B2Sep 13, 2011

Light emitting device and electronic appliance using the same

SEMICONDUCTOR ENERGY LAB18 citations93
US7883788B2Feb 8, 2011

Light emitting element, light emitting device, and electronic device

SEMICONDUCTOR ENERGY LAB13 citations93
US7790296B2Sep 7, 2010

Light emitting element, light emitting device, and electronic device

SEMICONDUCTOR ENERGY LAB10 citations93
US7781758B2Aug 24, 2010

Semiconductor device

SEMICONDUCTOR ENERGY LAB20 citations93
US7626198B2Dec 1, 2009

Nonlinear element, element substrate including the nonlinear element, and display device

SEMICONDUCTOR ENERGY LAB21 citations93
US10949595B2Mar 16, 2021

Layout design system and layout design method

SEMICONDUCTOR ENERGY LAB13 citations84
US9391128B2Jul 12, 2016

Light emitting device and electronic device

SEMICONDUCTOR ENERGY LAB7 citations84
US8815419B2Aug 26, 2014

Light emitting device and electronic appliance using the same

SEMICONDUCTOR ENERGY LAB9 citations84
US8048543B2Nov 1, 2011

Light emitting element, light emitting device, and electronic device

SEMICONDUCTOR ENERGY LAB7 citations84
US7795617B2Sep 14, 2010

Semiconductor device, IC card, IC tag, RFID, transponder, paper money, valuable securities, passport, electronic device, bag, and clothes

SEMICONDUCTOR ENERGY LAB10 citations84
US7667389B2Feb 23, 2010

Light emitting element, light emitting device, and electronic device

SEMICONDUCTOR ENERGY LAB15 citations84
US10628103B2Apr 21, 2020

Information processor and program

SEMICONDUCTOR ENERGY LAB4 citations83
US7829434B2Nov 9, 2010

Method for manufacturing semiconductor wafer

SEMICONDUCTOR ENERGY LAB9 citations82
US11974447B2Apr 30, 2024

Light-emitting device, light-emitting apparatus, electronic device, and lighting device

SEMICONDUCTOR ENERGY LAB4 citations75
US11489133B2Nov 1, 2022

Light-emitting device, light-emitting apparatus, electronic device, and lighting device

SEMICONDUCTOR ENERGY LAB2 citations73
US10984703B2Apr 20, 2021

Semiconductor device, display system which corrects image data, and electronic device

SEMICONDUCTOR ENERGY LAB5 citations73
US10607575B2Mar 31, 2020

Display system and electronic device

SEMICONDUCTOR ENERGY LAB3 citations73
US10101628B2Oct 16, 2018

Display device

SEMICONDUCTOR ENERGY LAB6 citations73
US10073571B2Sep 11, 2018

Touch sensor and touch panel including capacitor

SEMICONDUCTOR ENERGY LAB6 citations73
US9851776B2Dec 26, 2017

Semiconductor device

SEMICONDUCTOR ENERGY LAB5 citations73
US9626889B2Apr 18, 2017

Method and program for driving information processing device

SEMICONDUCTOR ENERGY LAB4 citations73
US12131087B2Oct 29, 2024

Semiconductor device comprising bending member comprising hinge components

SEMICONDUCTOR ENERGY LAB2 citations72
US11321039B2May 3, 2022

Information processor and program

SEMICONDUCTOR ENERGY LAB1 citations72
US10163940B2Dec 25, 2018

Display device

SEMICONDUCTOR ENERGY LAB4 citations72
US9569992B2Feb 14, 2017

Method for driving information processing device, program, and information processing device

SEMICONDUCTOR ENERGY LAB3 citations71
US12266796B2Apr 1, 2025

Positive electrode for secondary battery, secondary battery, and electronic device

SEMICONDUCTOR ENERGY LAB1 citations64
US12394799B2Aug 19, 2025

Secondary battery and manufacturing method thereof

SEMICONDUCTOR ENERGY LAB1 citations63
US12239005B2Feb 25, 2025

Display device and system

SEMICONDUCTOR ENERGY LAB0 citations63
US11882755B2Jan 23, 2024

Display device and system

SEMICONDUCTOR ENERGY LAB0 citations63
US11216057B2Jan 4, 2022

Display device, electronic device, and operation method thereof

SEMICONDUCTOR ENERGY LAB0 citations63

SONY CORP

9 patents

IWAKI YUJI

7 patents

NOMURA RYOJI

1 patent

YAMAZAKI SHUNPEI

1 patent

Showing the top 50 of 86 patents by PatentIndex Score.