Takamasa Izawa

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Red phosphor, method for producing red phosphor, white light source...
- Patent number 10,358,598
- Issue date Jul 23, 2019
- Dexerials Corporation
- Hiraku Akiho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Green-emitting phosphor particles, method for manufacturing green-e...
- Patent number 10,047,931
- Issue date Aug 14, 2018
- Dexerials Corporation
- Takamasa Izawa
- G02 - OPTICS
Information Patent Grant
Phosphor and light-emitting device including the same
- Patent number 9,725,648
- Issue date Aug 8, 2017
- Samsung Electronics Co., Ltd.
- Takamasa Izawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Red phosphor, method for producing red phosphor, white light source...
- Patent number 9,695,358
- Issue date Jul 4, 2017
- Dexerials Corporation
- Hiraku Akiho
- G02 - OPTICS
Information Patent Grant
Red phosphor, method for producing red phosphor, white light source...
- Patent number 9,493,701
- Issue date Nov 15, 2016
- Dexerials Corporation
- Takamasa Izawa
- G02 - OPTICS
Information Patent Grant
Method for manufacturing red phosphor
- Patent number 9,318,658
- Issue date Apr 19, 2016
- Dexerials Corporation
- Masaki Kanno
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for manufacturing coated phosphor, and coated phosphor
- Patent number 9,309,457
- Issue date Apr 12, 2016
- Dexerials Corporation
- Masaki Kanno
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Red phosphor, method for producing red phosphor, white light source...
- Patent number 9,243,184
- Issue date Jan 26, 2016
- Dexerials Corporation
- Hiraku Akiho
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Green-emitting phosphor particles, method for manufacturing green-e...
- Patent number 9,181,476
- Issue date Nov 10, 2015
- Dexerials Corporation
- Takamasa Izawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Red fluorescent material, method for producing red fluorescent mate...
- Patent number 8,961,827
- Issue date Feb 24, 2015
- Dexerials Corporation
- Takamasa Izawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Red fluorescent material, method for producing red fluorescent mate...
- Patent number 8,884,513
- Issue date Nov 11, 2014
- Dexerials Corporation
- Takamasa Izawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Red phosphor, method for producing red phosphor, white light source...
- Patent number 8,808,578
- Issue date Aug 19, 2014
- Dexerials Corporation
- Takamasa Izawa
- F21 - LIGHTING
Information Patent Grant
Red phosphor, method for producing red phosphor, white light source...
- Patent number 8,703,018
- Issue date Apr 22, 2014
- Dexerials Corporation
- Hiraku Akiho
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Red phosphor, method for producing red phosphor, white light source...
- Patent number 8,691,113
- Issue date Apr 8, 2014
- Dexerials Corporation
- Hiraku Akiho
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Lighting device and display device having the same
- Patent number 8,210,701
- Issue date Jul 3, 2012
- Sony Corporation
- Takahiro Igarashi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
RED PHOSPHOR, METHOD FOR PRODUCING RED PHOSPHOR, WHITE LIGHT SOURCE...
- Publication number 20170306225
- Publication date Oct 26, 2017
- DEXERIALS CORPORATION
- Hiraku AKIHO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RED PHOSPHOR, METHOD FOR PRODUCING RED PHOSPHOR, WHITE LIGHT SOURCE...
- Publication number 20160096990
- Publication date Apr 7, 2016
- DEXERIALS CORPORATION
- Hiraku AKIHO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
GREEN-EMITTING PHOSPHOR PARTICLES, METHOD FOR MANUFACTURING GREEN-E...
- Publication number 20160061418
- Publication date Mar 3, 2016
- DEXERIALS CORPORATION
- Takamasa IZAWA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR AND LIGHT-EMITTING DEVICE INCLUDING THE SAME
- Publication number 20150159085
- Publication date Jun 11, 2015
- Samsung Electronics Co., Ltd.
- Takamasa IZAWA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RED PHOSPHOR, METHOD FOR PRODUCING RED PHOSPHOR, WHITE LIGHT SOURCE...
- Publication number 20140320787
- Publication date Oct 30, 2014
- Takamasa Izawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RED PHOSPHOR, METHOD FOR PRODUCING RED PHOSPHOR, WHITE LIGHT SOURCE...
- Publication number 20140183411
- Publication date Jul 3, 2014
- DEXERIALS CORPORATION
- Hiraku AKIHO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RED FLOURESCENT MATERIAL, METHOD FOR PRODUCING RED FLUORESCENT MATE...
- Publication number 20140077685
- Publication date Mar 20, 2014
- DEXERIALS CORPORATION
- Takamasa Izawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR MANUFACTURING RED PHOSPHOR
- Publication number 20140036201
- Publication date Feb 6, 2014
- DEXERIALS CORPORATION
- Masaki Kanno
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR MANUFACTURING COATED PHOSPHOR, AND COATED PHOSPHOR
- Publication number 20130292610
- Publication date Nov 7, 2013
- DEXERIALS CORPORATION
- Masaki Kanno
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RED FLUORESCENT MATERIAL, METHOD FOR PRODUCING RED FLUORESCENT MATE...
- Publication number 20130154470
- Publication date Jun 20, 2013
- DEXERIALS CORPORATION
- Takamasa Izawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RED PHOSPHOR, METHOD FOR PRODUCING RED PHOSPHOR, WHITE LIGHT SOURCE...
- Publication number 20120326086
- Publication date Dec 27, 2012
- SONY CORPORATION
- Hiraku Akiho
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RED PHOSPHOR, METHOD FOR PRODUCING RED PHOSPHOR, WHITE LIGHT SOURCE...
- Publication number 20120218496
- Publication date Aug 30, 2012
- SONY CHEMICAL & INFORMATION DEVICE CORPORATION
- Takamasa Izawa
- G02 - OPTICS
Information Patent Application
GREEN-EMITTING PHOSPHOR PARTICLES, METHOD FOR MANUFACTURING GREEN-E...
- Publication number 20110273864
- Publication date Nov 10, 2011
- SONY CORPORATION
- Takamasa Izawa
- G02 - OPTICS
Information Patent Application
RED PHOSPHOR, METHOD FOR PRODUCING RED PHOSPHOR, WHITE LIGHT SOURCE...
- Publication number 20110176084
- Publication date Jul 21, 2011
- SONY CORPORATION
- Hiraku Akiho
- G02 - OPTICS
Information Patent Application
LIGHTING DEVICE AND DISPLAY DEVICE HAVING THE SAME
- Publication number 20100085727
- Publication date Apr 8, 2010
- SONY CORPORATION
- Takahiro Igarashi
- G02 - OPTICS

Takamasa Izawa

Person

Patents Grantslast 30 patents

Red phosphor, method for producing red phosphor, white light source...

Green-emitting phosphor particles, method for manufacturing green-e...

Phosphor and light-emitting device including the same

Red phosphor, method for producing red phosphor, white light source...

Red phosphor, method for producing red phosphor, white light source...

Method for manufacturing red phosphor

Method for manufacturing coated phosphor, and coated phosphor

Red phosphor, method for producing red phosphor, white light source...

Green-emitting phosphor particles, method for manufacturing green-e...

Red fluorescent material, method for producing red fluorescent mate...

Red fluorescent material, method for producing red fluorescent mate...

Red phosphor, method for producing red phosphor, white light source...

Red phosphor, method for producing red phosphor, white light source...

Red phosphor, method for producing red phosphor, white light source...

Lighting device and display device having the same

Patents Applicationslast 30 patents

RED PHOSPHOR, METHOD FOR PRODUCING RED PHOSPHOR, WHITE LIGHT SOURCE...

RED PHOSPHOR, METHOD FOR PRODUCING RED PHOSPHOR, WHITE LIGHT SOURCE...

GREEN-EMITTING PHOSPHOR PARTICLES, METHOD FOR MANUFACTURING GREEN-E...

PHOSPHOR AND LIGHT-EMITTING DEVICE INCLUDING THE SAME

RED PHOSPHOR, METHOD FOR PRODUCING RED PHOSPHOR, WHITE LIGHT SOURCE...

RED PHOSPHOR, METHOD FOR PRODUCING RED PHOSPHOR, WHITE LIGHT SOURCE...

RED FLOURESCENT MATERIAL, METHOD FOR PRODUCING RED FLUORESCENT MATE...

METHOD FOR MANUFACTURING RED PHOSPHOR

METHOD FOR MANUFACTURING COATED PHOSPHOR, AND COATED PHOSPHOR

RED FLUORESCENT MATERIAL, METHOD FOR PRODUCING RED FLUORESCENT MATE...

RED PHOSPHOR, METHOD FOR PRODUCING RED PHOSPHOR, WHITE LIGHT SOURCE...

RED PHOSPHOR, METHOD FOR PRODUCING RED PHOSPHOR, WHITE LIGHT SOURCE...

GREEN-EMITTING PHOSPHOR PARTICLES, METHOD FOR MANUFACTURING GREEN-E...

RED PHOSPHOR, METHOD FOR PRODUCING RED PHOSPHOR, WHITE LIGHT SOURCE...

LIGHTING DEVICE AND DISPLAY DEVICE HAVING THE SAME