Izawa; Takamasa

Patent Applications and Registrations

Patent applications and USPTO patent grants for Izawa; Takamasa.The latest application filed is for "red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display device".

Company Profile

0.23.19

Izawa; Takamasa - Kanagawa JP
Izawa; Takamasa - Tochigi JP
Izawa; Takamasa - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display device Grant 10,358,598 - Akiho , et al.	2019-07-23
Green-emitting phosphor particles, method for manufacturing green-emitting phosphor particles, color conversion sheet, light-emitting device, and image display device assembly Grant 10,047,931 - Izawa , et al. August 14, 2	2018-08-14
Red Phosphor, Method For Producing Red Phosphor, White Light Source, Illuminating Device, And Liquid Crystal Display Device App 20170306225 - AKIHO; Hiraku ; et al.	2017-10-26
Phosphor and light-emitting device including the same Grant 9,725,648 - Izawa , et al. August 8, 2	2017-08-08
Red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display device Grant 9,695,358 - Akiho , et al. July 4, 2	2017-07-04
Red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display device Grant 9,493,701 - Izawa , et al. November 15, 2	2016-11-15
Method for manufacturing red phosphor Grant 9,318,658 - Kanno , et al. April 19, 2	2016-04-19
Method for manufacturing coated phosphor, and coated phosphor Grant 9,309,457 - Kanno , et al. April 12, 2	2016-04-12
Red Phosphor, Method For Producing Red Phosphor, White Light Source, Illuminating Device, And Liquid Crystal Display Device App 20160096990 - AKIHO; Hiraku ; et al.	2016-04-07
Green-emitting Phosphor Particles, Method For Manufacturing Green-emitting Phosphor Particles, Color Conversion Sheet, Light-emitting Device, And Image Display Device Assembly App 20160061418 - IZAWA; Takamasa ; et al.	2016-03-03
Red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display device Grant 9,243,184 - Akiho , et al. January 26, 2	2016-01-26
Green-emitting phosphor particles, method for manufacturing green-emitting phosphor particles, color conversion sheet, light-emitting device, and image display device assembly Grant 9,181,476 - Izawa , et al. November 10, 2	2015-11-10
Phosphor And Light-emitting Device Including The Same App 20150159085 - IZAWA; Takamasa ; et al.	2015-06-11
Red fluorescent material, method for producing red fluorescent material, white light source, illuminating device, and liquid crystal display Grant 8,961,827 - Izawa , et al. February 24, 2	2015-02-24
Red fluorescent material, method for producing red fluorescent material, white light source, illuminating device, and liquid crystal display Grant 8,884,513 - Izawa , et al. November 11, 2	2014-11-11
Red Phosphor, Method For Producing Red Phosphor, White Light Source, Illuminating Device, And Liquid Crystal Display Device App 20140320787 - Izawa; Takamasa ; et al.	2014-10-30
Red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display device Grant 8,808,578 - Izawa , et al. August 19, 2	2014-08-19
Red Phosphor, Method For Producing Red Phosphor, White Light Source, Illuminating Device, And Liquid Crystal Display Device App 20140183411 - AKIHO; Hiraku ; et al.	2014-07-03
Red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display device Grant 8,703,018 - Akiho , et al. April 22, 2	2014-04-22
Red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display device Grant 8,691,113 - Akiho , et al. April 8, 2	2014-04-08
Red Flourescent Material, Method For Producing Red Fluorescent Material, White Light Source, Illuminating Device, And Liquid Crystal Display App 20140077685 - Izawa; Takamasa ; et al.	2014-03-20
Method For Manufacturing Red Phosphor App 20140036201 - Kanno; Masaki ; et al.	2014-02-06
Method For Manufacturing Coated Phosphor, And Coated Phosphor App 20130292610 - Kanno; Masaki ; et al.	2013-11-07
Red Fluorescent Material, Method For Producing Red Fluorescent Material, White Light Source, Illuminating Device, And Liquid Crystal Display App 20130154470 - Izawa; Takamasa ; et al.	2013-06-20
Red Phosphor, Method For Producing Red Phosphor, White Light Source, Illuminating Device, And Liquid Crystal Display Device App 20120326086 - Akiho; Hiraku ; et al.	2012-12-27
Red Phosphor, Method For Producing Red Phosphor, White Light Source, Illuminating Device, And Liquid Crystal Display Device App 20120218496 - Izawa; Takamasa ; et al.	2012-08-30
Lighting device and display device having the same Grant 8,210,701 - Igarashi , et al. July 3, 2	2012-07-03
Green-emitting Phosphor Particles, Method For Manufacturing Green-emitting Phosphor Particles, Color Conversion Sheet, Light-emitting Device, And Image Display Device Assembly App 20110273864 - Izawa; Takamasa ; et al.	2011-11-10
Red Phosphor, Method For Producing Red Phosphor, White Light Source, Illuminating Device, And Liquid Crystal Display Device App 20110176084 - Akiho; Hiraku ; et al.	2011-07-21
Lighting Device And Display Device Having The Same App 20100085727 - Igarashi; Takahiro ; et al.	2010-04-08

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