Inventor

TOKUDA NAOKI

JP61 patents

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

JAPAN DISPLAY INC

23 patents

US9142802B2Sep 22, 2015

Display device

JAPAN DISPLAY INC34 citations94

US10254574B2Apr 9, 2019

Display device and manufacturing method thereof

JAPAN DISPLAY INC6 citations84

US9929224B2Mar 27, 2018

Display device

JAPAN DISPLAY INC2 citations73

US9893321B2Feb 13, 2018

Display device and method of manufacturing a display device

JAPAN DISPLAY INC3 citations73

US9755181B2Sep 5, 2017

Display device

JAPAN DISPLAY INC6 citations73

US9478594B2Oct 25, 2016

Organic electroluminescence display device and method of manufacturing organic electroluminescence display device

JAPAN DISPLAY INC5 citations73

US9331128B2May 3, 2016

Display device and manufacturing method thereof

JAPAN DISPLAY INC4 citations73

US9489890B2Nov 8, 2016

Organic electroluminescent display device

JAPAN DISPLAY INC1 citations63

US9331134B2May 3, 2016

Organic electroluminescence display device

JAPAN DISPLAY INC2 citations63

US9189993B2Nov 17, 2015

Organic electroluminescent display device

JAPAN DISPLAY INC1 citations63

US11810925B2Nov 7, 2023

TFT array substrate

JAPAN DISPLAY INC0 citations62

US11765951B2Sep 19, 2023

TFT array substrate including a heat dissipation layer in a curved region

JAPAN DISPLAY INC0 citations62

US11222940B2Jan 11, 2022

Display device including a heat dissipation layer in a curved region

JAPAN DISPLAY INC0 citations62

US11133372B2Sep 28, 2021

Display device

JAPAN DISPLAY INC1 citations62

US10825883B2Nov 3, 2020

Organic EL display device

JAPAN DISPLAY INC1 citations62

US10809553B2Oct 20, 2020

Flexible substrate

JAPAN DISPLAY INC0 citations52

US10591763B2Mar 17, 2020

Display device

JAPAN DISPLAY INC0 citations52

US10223974B2Mar 5, 2019

Display device

JAPAN DISPLAY INC0 citations52

US10062869B2Aug 28, 2018

Display device having stacked resin layers

JAPAN DISPLAY INC0 citations52

US10033018B2Jul 24, 2018

Display device and method of manufacturing a display device

JAPAN DISPLAY INC1 citations52

US9747837B2Aug 29, 2017

Organic electroluminescent display device

JAPAN DISPLAY INC0 citations52

US9391129B2Jul 12, 2016

Display device

JAPAN DISPLAY INC1 citations52

US9287340B2Mar 15, 2016

Display device

JAPAN DISPLAY INC0 citations52

HITACHI DISPLAYS LTD

13 patents

US7511420B2Mar 31, 2009

Light emitting display suppressing color variations due to viewing angle

HITACHI DISPLAYS LTD15 citations93

US7977875B2Jul 12, 2011

Light emitting display

HITACHI DISPLAYS LTD7 citations84

US7701133B2Apr 20, 2010

Organic electroluminescent display device and method of repairing a defective pixel of the device

HITACHI DISPLAYS LTD9 citations84

US7336036B2Feb 26, 2008

Organic electroluminescent display device

HITACHI DISPLAYS LTD10 citations84

US8384287B2Feb 26, 2013

Organic electro-luminescent display device

HITACHI DISPLAYS LTD4 citations63

US8368311B2Feb 5, 2013

Organic electroluminescent display device

HITACHI DISPLAYS LTD1 citations63

US7773080B2Aug 10, 2010

Display device and the driving method which restricts electric power

HITACHI DISPLAYS LTD6 citations63

US7550918B2Jun 23, 2009

Display device

HITACHI DISPLAYS LTD5 citations63

US7479953B2Jan 20, 2009

Display device

HITACHI DISPLAYS LTD5 citations63

US7880753B2Feb 1, 2011

Driving method of display device

HITACHI DISPLAYS LTD4 citations62

US7012626B2Mar 14, 2006

Driving method of display device

HITACHI DISPLAYS LTD4 citations62

US7961162B2Jun 14, 2011

Liquid crystal display device

HITACHI DISPLAYS LTD2 citations53

US7679089B2Mar 16, 2010

Organic light emitting display

HITACHI DISPLAYS LTD1 citations52

SAMSUNG DISPLAY CO LTD

4 patents

US11468836B2Oct 11, 2022

Organic electroluminescent display device

SAMSUNG DISPLAY CO LTD1 citations73

US10769997B2Sep 8, 2020

Organic electroluminescent display device

SAMSUNG DISPLAY CO LTD1 citations73

US10410580B2Sep 10, 2019

Organic electroluminescent display device

SAMSUNG DISPLAY CO LTD1 citations73

US12300169B2May 13, 2025

Organic electroluminescent display device

SAMSUNG DISPLAY CO LTD0 citations63

TOKUDA NAOKI

3 patents

US8242698B2Aug 14, 2012

Organic electroluminescent display device

TOKUDA NAOKI9 citations92

US8773025B2Jul 8, 2014

Organic electroluminescent display device

TOKUDA NAOKI1 citations62

US8624507B2Jan 7, 2014

Organic electroluminescent display device

TOKUDA NAOKI1 citations62

HITACHI LTD

2 patents

US7675232B2Mar 9, 2010

Display device with improved drive arrangement

HITACHI LTD19 citations93

US7157847B2Jan 2, 2007

Display device

HITACHI LTD17 citations93

ADACHI MASAYA

2 patents

US8274218B1Sep 25, 2012

Light emitting display

ADACHI MASAYA1 citations63

US8183770B2May 22, 2012

Light emitting display

ADACHI MASAYA0 citations52

NANBA KOICHIRO

1 patent

US9423415B2Aug 23, 2016

Sensor state determination system

NANBA KOICHIRO22 citations83

HASEGAWA ATSUSHI

1 patent

US8729794B2May 20, 2014

Display device having three layer electroconductive film

HASEGAWA ATSUSHI4 citations71

AKIMOTO HAJIME

1 patent

US8279203B2Oct 2, 2012

Image display device

AKIMOTO HAJIME5 citations63

Showing the top 50 of 61 patents by PatentIndex Score.