Inventor
IGARASHI TAKAHIRO
JP45 patents
⚠️ This page may combine multiple inventors who share the name “IGARASHI TAKAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
19 patentsUS6771236B1Aug 3, 2004
Display panel and display device to which the display panel is applied
SONY CORP47 citations92
US6117363ASep 12, 2000
Method for producing light-emitting material
SONY CORP21 citations87
US7474366B2Jan 6, 2009
Color liquid crystal display device
SONY CORP12 citations84
US8035590B2Oct 11, 2011
Color liquid crystal display device assembly
SONY CORP11 citations82
US6299797B1Oct 9, 2001
Fluorescent material and manufacturing method therefor
SONY CORP8 citations74
US9645479B2May 9, 2017
Light emitting element, light source apparatus, and projector
SONY CORP2 citations73
US9929199B2Mar 27, 2018
Radiation detector, imaging unit, and imaging and display system
SONY CORP5 citations72
US9766353B2Sep 19, 2017
Scintillator, radiation detection unit, and method of manufacturing scintillator
SONY CORP2 citations65
US8962370B2Feb 24, 2015
Radiation detector and method of manufacturing the same
SONY CORP4 citations65
US7651631B2Jan 26, 2010
Phosphor, optical device, and display device
SONY CORP5 citations63
US7239071B2Jul 3, 2007
Fluorescent lamp and display apparatus having a fluorescent lamp
SONY CORP4 citations63
US7147890B2Dec 12, 2006
Method for coating phosphor particles
SONY CORP3 citations63
US6913787B2Jul 5, 2005
Coating particles by colliding larger fluidized particles to smaller slurry particles
SONY CORP4 citations63
US6695981B2Feb 24, 2004
Method for manufacturing luminescent material, luminescent material manufactured by the same manufacturing method, and display substrate and display apparatus having the same luminescent material
SONY CORP2 citations63
US9989838B2Jun 5, 2018
Light emitting element, light source apparatus, and projector
SONY CORP0 citations52
US7737615B2Jun 15, 2010
Light emitting composition, light source device, and display device
SONY CORP0 citations52
US7528902B2May 5, 2009
Liquid crystal display
SONY CORP1 citations52
US6909228B2Jun 21, 2005
Braun tube for projectors
SONY CORP0 citations52
US10061036B2Aug 28, 2018
Radiation detector, method of manufacturing radiation detector, and imaging apparatus
SONY CORP0 citations51
IGARASHI TAKAHIRO
6 patentsUS8210701B2Jul 3, 2012
Lighting device and display device having the same
IGARASHI TAKAHIRO29 citations91
US9663714B2May 30, 2017
Phosphor and method for manufacturing the same, and light-emitting device and display device using phosphor
IGARASHI TAKAHIRO0 citations51
US8444282B2May 21, 2013
Display device
IGARASHI TAKAHIRO0 citations51
US8310141B2Nov 13, 2012
Fluorescent lamp, light source apparatus and display apparatus
IGARASHI TAKAHIRO0 citations51
US8120237B2Feb 21, 2012
Photoluminescent composition and light source device
IGARASHI TAKAHIRO0 citations51
US8212468B2Jul 3, 2012
Display apparatus
IGARASHI TAKAHIRO0 citations41
DEXERIALS CORP
5 patentsUS10047931B2Aug 14, 2018
Green-emitting phosphor particles, method for manufacturing green-emitting phosphor particles, color conversion sheet, light-emitting device, and image display device assembly
DEXERIALS CORP3 citations73
US10358598B2Jul 23, 2019
Red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display device
DEXERIALS CORP0 citations52
US9695358B2Jul 4, 2017
Red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display device
DEXERIALS CORP0 citations52
US9243184B2Jan 26, 2016
Red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display device
DEXERIALS CORP0 citations52
US9493701B2Nov 15, 2016
Red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display device
DEXERIALS CORP0 citations51
SONY SEMICONDUCTOR SOLUTIONS CORP
5 patentsUS11527494B2Dec 13, 2022
Module and electronic apparatus
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations62
US12456669B2Oct 28, 2025
Semiconductor device
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations61
US11984639B2May 14, 2024
Antenna device and wireless communication apparatus
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations61
US12294152B2May 6, 2025
Radio frequency module and wireless device
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations52
US12088005B2Sep 10, 2024
Antenna device and wireless communication apparatus
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations52
IZAWA TAKAMASA
2 patentsUS9181476B2Nov 10, 2015
Green-emitting phosphor particles, method for manufacturing green-emitting phosphor particles, color conversion sheet, light-emitting device, and image display device assembly
IZAWA TAKAMASA5 citations82
US8808578B2Aug 19, 2014
Red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display device
IZAWA TAKAMASA5 citations81
AKIHO HIRAKU
2 patentsUS8703018B2Apr 22, 2014
Red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display device
AKIHO HIRAKU4 citations82
US8691113B2Apr 8, 2014
Red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display device
AKIHO HIRAKU9 citations82