Inventor
ITAI YUICHIRO
JP38 patents
⚠️ This page may combine multiple inventors who share the name “ITAI YUICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIFILM CORP
20 patentsUS7994579B2Aug 9, 2011
Thin film field-effect transistor and display using the same
FUJIFILM CORP39 citations92
US8030845B2Oct 4, 2011
Organic electroluminescence device and method for manufacturing the same
FUJIFILM CORP7 citations84
US8017254B2Sep 13, 2011
Organic electroluminescence device
FUJIFILM CORP12 citations84
US7968904B2Jun 28, 2011
Organic electroluminescence device
FUJIFILM CORP9 citations84
US7871711B2Jan 18, 2011
Organic electroluminescent element and organic electroluminescent display
FUJIFILM CORP11 citations84
US10641927B2May 5, 2020
Optical thin film, optical element, optical system, and method for producing optical thin film
FUJIFILM CORP2 citations72
US12529487B2Jan 20, 2026
Ventilation path with soundproof structure
FUJIFILM CORP0 citations62
US11029449B2Jun 8, 2021
Antireflection film, optical element, optical system, method of producing antireflection film
FUJIFILM CORP0 citations62
US10549311B2Feb 4, 2020
Manufacturing device of organic semiconductor film
FUJIFILM CORP1 citations62
US7935433B2May 3, 2011
Organic EL element, organic EL display apparatus, method for manufacturing organic EL element, and apparatus for manufacturing organic EL element
FUJIFILM CORP4 citations62
US11422288B2Aug 23, 2022
Laminated film and method for producing laminated film
FUJIFILM CORP0 citations52
US11194078B2Dec 7, 2021
Antireflection film having silver-containing layer and fluorocarbon layer, method for producing antireflection film, optical element, and optical system
FUJIFILM CORP0 citations52
US10927446B2Feb 23, 2021
Method for producing transparent optical film and method for producing transparent multilayer film
FUJIFILM CORP0 citations52
US7943226B2May 17, 2011
Organic EL panel and method for manufacturing organic EL panel
FUJIFILM CORP0 citations52
US7737632B2Jun 15, 2010
Organic EL element with lamination structure and its manufacturing method
FUJIFILM CORP0 citations52
US7250227B2Jul 31, 2007
Organic electroluminescent element, material for positive hole injecting layer, and organic electroluminescent display
FUJIFILM CORP1 citations52
US11747520B2Sep 5, 2023
Optical thin film having metal layer containing silver and high standard electrode potential metal
FUJIFILM CORP0 citations51
US11422290B2Aug 23, 2022
Antireflection film, optical element, and optical system
FUJIFILM CORP0 citations51
US10608119B2Mar 31, 2020
Method of manufacturing film using alignment material
FUJIFILM CORP0 citations41
US10468597B2Nov 5, 2019
Method of manufacturing organic semiconductor film
FUJIFILM CORP0 citations41
UDC IRELAND LTD
9 patentsUS9000421B2Apr 7, 2015
Organic electroluminescent element, materials for organic electroluminescent element, and light emitting device, display device, or illumination device, each using the element, and compounds used in the element
UDC IRELAND LTD7 citations84
US12552803B2Feb 17, 2026
Organic electroluminescent element, material for organic electroluminescent element, light emitting device, display device and lighting device each using said element, and compound used for said element
UDC IRELAND LTD0 citations62
US11171293B2Nov 9, 2021
Organic electroluminescent element, material for organic electroluminescent element, light emitting device, display device and lighting device each using said element, and compound used for said element
UDC IRELAND LTD0 citations62
US10388903B2Aug 20, 2019
Charge-transporting material, organic electroluminescent element, and light-emitting device, display device and illumination device characterised by using said element
UDC IRELAND LTD1 citations62
US10720586B2Jul 21, 2020
Organic electroluminescent device; a charge transporting material for the organic electroluminescent device; and a luminescent device, a display device and a lighting system using the organic electroluminescent device
UDC IRELAND LTD0 citations52
US9887371B2Feb 6, 2018
Organic electroluminescent device; a charge transporting material for the organic electroluminescent device; and a luminescent device, a display device and a lighting system using the organic electroluminescent device
UDC IRELAND LTD0 citations52
US9306176B2Apr 5, 2016
Organic electroluminescent device; a charge transporting material for the organic electroluminescent device; and a luminescent device, a display device and a lighting system using the organic electroluminescent device
UDC IRELAND LTD0 citations52
US9373818B2Jun 21, 2016
Organic electroluminescent element
UDC IRELAND LTD1 citations46
US10763440B2Sep 1, 2020
Organic electroluminescent element, and light emitting device, display device and lighting device each using organic electroluminescent element
UDC IRELAND LTD0 citations41
FUJITSU LTD
4 patentsUS6511716B1Jan 28, 2003
Method of surface treatment for recording medium
FUJITSU LTD7 citations73
US6890585B2May 10, 2005
Method of manufacturing magnetic recording medium and the magnetic recording medium
FUJITSU LTD2 citations63
US6878398B2Apr 12, 2005
Method of manufacturing magnetic recording medium and the magnetic recording medium
FUJITSU LTD2 citations63
US6468600B1Oct 22, 2002
Method of texturing surface of substrate for recording medium
FUJITSU LTD1 citations52
FUJI PHOTO FILM CO LTD
3 patentsUS7449832B2Nov 11, 2008
Organic electroluminescence device and organic electroluminescence display
FUJI PHOTO FILM CO LTD12 citations84
US7045953B2May 16, 2006
Organic electroluminescence device with carrier transport multilayered body and organic electroluminescence display
FUJI PHOTO FILM CO LTD15 citations84
US7193361B2Mar 20, 2007
Organic electroluminescence device and organic electroluminescence display
FUJI PHOTO FILM CO LTD6 citations62