Ryo Yoshimatsu

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Phosphor and light-emitting device using same
- Patent number 11,279,876
- Issue date Mar 22, 2022
- DENKA COMPANY LIMITED
- Hiroaki Toyoshima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermal conductive member and heat dissipation structure including...
- Patent number 11,034,623
- Issue date Jun 15, 2021
- DENKA COMPANY LIMITED
- Saori Inoue
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Phosphor and light emitting device
- Patent number 10,093,854
- Issue date Oct 9, 2018
- DENKA COMPANY LIMITED
- Hiroaki Toyoshima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor, production method for the same, and light-emitting device
- Patent number 9,624,428
- Issue date Apr 18, 2017
- National Institute for Materials Science
- Naoto Hirosaki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Red emitting nitride fluorescent material and white light emitting...
- Patent number 9,550,939
- Issue date Jan 24, 2017
- Samsung Electronics Co., Ltd.
- Ryo Yoshimatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor, production method for the same, and light-emitting device
- Patent number 9,512,358
- Issue date Dec 6, 2016
- National Institute for Materials Science
- Naoto Hirosaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor, production method for the same, and light-emitting device
- Patent number 9,512,979
- Issue date Dec 6, 2016
- DENKA COMPANY LIMITED
- Naoto Hirosaki
- G02 - OPTICS
Information Patent Grant
Phosphor, method for producing the same, and luminescent device usi...
- Patent number 9,399,731
- Issue date Jul 26, 2016
- DENKA COMPANY LIMITED
- Go Takeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Red emitting nitride fluorescent material and white light emitting...
- Patent number 8,894,884
- Issue date Nov 25, 2014
- Samsung Electronics Co., Ltd.
- Ryo Yoshimatsu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Red emitting nitride fluorescent material and white light emitting...
- Patent number 8,852,454
- Issue date Oct 7, 2014
- Samsung Electronics Co., Ltd.
- Ryo Yoshimatsu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Vacuum ultraviolet excited green phosphor material and light-emitti...
- Patent number 7,524,476
- Issue date Apr 28, 2009
- NEC Corporation
- Hisashi Yoshida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Vacuum ultraviolet excited green phosphor material and light-emitti...
- Patent number 7,375,459
- Issue date May 20, 2008
- NEC Corporation
- Hisashi Yoshida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Vacuum ultraviolet-excited ultraviolet phosphor and light-emitting...
- Patent number 7,282,850
- Issue date Oct 16, 2007
- NEC Corporation
- Hisashi Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Red fluorescent material, white light emitting diode using red fluo...
- Patent number 7,176,500
- Issue date Feb 13, 2007
- NEC Corporation
- Ryo Yoshimatsu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE AND PRODUCTION METHOD FOR COMPOSITE
- Publication number 20230271888
- Publication date Aug 31, 2023
- Denka Company Limited
- Nobuya SUZUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE BODY AND LAYERED BODY
- Publication number 20230227370
- Publication date Jul 20, 2023
- Denka Company Limited
- Nobuya SUZUKI
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHOD FOR PRODUCING COMPOSITE BODY
- Publication number 20220250994
- Publication date Aug 11, 2022
- Denka Company Limited
- Saori INOUE
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
COMPOSITE BODY
- Publication number 20220177375
- Publication date Jun 9, 2022
- Denka Company Limited
- Saori INOUE
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PHOSPHOR AND LIGHT-EMITTING DEVICE USING SAME
- Publication number 20210017448
- Publication date Jan 21, 2021
- DENKA COMPANY LIMITED
- Hiroaki TOYOSHIMA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
THERMAL CONDUCTIVE MEMBER AND HEAT DISSIPATION STRUCTURE INCLUDING...
- Publication number 20200031723
- Publication date Jan 30, 2020
- DENKA COMPANY LIMITED
- Saori INOUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Phosphor and Light Emitting Device
- Publication number 20180163128
- Publication date Jun 14, 2018
- DENKA COMPANY LIMITED
- Hiroaki Toyoshima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RED EMITTING NITRIDE FLUORESCENT MATERIAL AND WHITE LIGHT EMITTING...
- Publication number 20150055322
- Publication date Feb 26, 2015
- Ryo YOSHIMATSU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR, PRODUCTION METHOD FOR THE SAME, AND LIGHT-EMITTING DEVICE
- Publication number 20140307415
- Publication date Oct 16, 2014
- Naoto Hirosaki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR, METHOD FOR PRODUCING THE SAME, AND LUMINESCENT DEVICE USI...
- Publication number 20140167084
- Publication date Jun 19, 2014
- National Institute for Materials Science
- Go Takeda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RED EMITTING NITRIDE FLUORESCENT MATERIAL AND WHITE LIGHT EMITTING...
- Publication number 20140042899
- Publication date Feb 13, 2014
- NEC LIGHTING, LTD.
- Ryo YOSHIMATSU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR, PRODUCTION METHOD FOR THE SAME, AND LIGHT-EMITTING DEVICE
- Publication number 20140028180
- Publication date Jan 30, 2014
- DENKI KAGAKU KOGYO KABUSHIKI KAISHA
- Naoto Hirosaki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR, PRODUCTION METHOD FOR THE SAME, AND LIGHT-EMITTING DEVICE
- Publication number 20140028179
- Publication date Jan 30, 2014
- DENKI KAGAKU KOGYO KABUSHIKI KAISHA
- Naoto Hirosaki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Yellow-Emitting Phosphor and White Light Emitting Device Using the...
- Publication number 20090309112
- Publication date Dec 17, 2009
- NEC LIGHTING, LTD.
- Ryo Yoshimatsu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
VACUUM ULTRAVIOLET EXCITED GREEN PHOSPHOR MATERIAL AND LIGHT-EMITTI...
- Publication number 20080193355
- Publication date Aug 14, 2008
- NEC Corporation
- Hisashi Yoshida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
FLUORESCENT SUBSTANCE CONTAINING GLASS SHEET, METHOD FOR MANUFACTUR...
- Publication number 20080180018
- Publication date Jul 31, 2008
- NEC LIGHTING, LTD.
- Maki MINAMOTO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RED EMITTING NITRIDE FLUORESCENT MATERIAL AND WHITE LIGHT EMITTING...
- Publication number 20080150412
- Publication date Jun 26, 2008
- NEC LIGHTING, LTD.
- Ryo YOSHIMATSU
- F21 - LIGHTING
Information Patent Application
RED FLUORESCENT MATERIAL, WHITE LIGHT EMITTING DIODE USING RED FLUO...
- Publication number 20080013339
- Publication date Jan 17, 2008
- NEC Corporation
- Ryo Yoshimatsu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Green light-emitting fluorescent material and fluorescent lamp usin...
- Publication number 20060055307
- Publication date Mar 16, 2006
- Ryo Yoshimatsu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Vacuum ultraviolet excited green phosphor material and light-emitti...
- Publication number 20050151460
- Publication date Jul 14, 2005
- NEC Corporation
- Hisashi Yoshida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Red fluorescent material, white light emitting diode using red fluo...
- Publication number 20050133801
- Publication date Jun 23, 2005
- NEC Corporation
- Ryo Yoshimatsu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Red fluorescent material, white light emitting diode using red fluo...
- Publication number 20050133805
- Publication date Jun 23, 2005
- NEC Corporation
- Ryo Yoshimatsu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Vacuum ultraviolet-excited ultraviolet phosphor and light-emitting...
- Publication number 20050062398
- Publication date Mar 24, 2005
- NEC Corporation
- Hisashi Yoshida
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Ryo Yoshimatsu

Person

Patents Grantslast 30 patents

Phosphor and light-emitting device using same

Thermal conductive member and heat dissipation structure including...

Phosphor and light emitting device

Phosphor, production method for the same, and light-emitting device

Red emitting nitride fluorescent material and white light emitting...

Phosphor, production method for the same, and light-emitting device

Phosphor, production method for the same, and light-emitting device

Phosphor, method for producing the same, and luminescent device usi...

Red emitting nitride fluorescent material and white light emitting...

Red emitting nitride fluorescent material and white light emitting...

Vacuum ultraviolet excited green phosphor material and light-emitti...

Vacuum ultraviolet excited green phosphor material and light-emitti...

Vacuum ultraviolet-excited ultraviolet phosphor and light-emitting...

Red fluorescent material, white light emitting diode using red fluo...

Patents Applicationslast 30 patents

COMPOSITE AND PRODUCTION METHOD FOR COMPOSITE

COMPOSITE BODY AND LAYERED BODY

METHOD FOR PRODUCING COMPOSITE BODY

COMPOSITE BODY

PHOSPHOR AND LIGHT-EMITTING DEVICE USING SAME

THERMAL CONDUCTIVE MEMBER AND HEAT DISSIPATION STRUCTURE INCLUDING...

Phosphor and Light Emitting Device

RED EMITTING NITRIDE FLUORESCENT MATERIAL AND WHITE LIGHT EMITTING...

PHOSPHOR, PRODUCTION METHOD FOR THE SAME, AND LIGHT-EMITTING DEVICE

PHOSPHOR, METHOD FOR PRODUCING THE SAME, AND LUMINESCENT DEVICE USI...

RED EMITTING NITRIDE FLUORESCENT MATERIAL AND WHITE LIGHT EMITTING...

PHOSPHOR, PRODUCTION METHOD FOR THE SAME, AND LIGHT-EMITTING DEVICE

PHOSPHOR, PRODUCTION METHOD FOR THE SAME, AND LIGHT-EMITTING DEVICE

Yellow-Emitting Phosphor and White Light Emitting Device Using the...

VACUUM ULTRAVIOLET EXCITED GREEN PHOSPHOR MATERIAL AND LIGHT-EMITTI...

FLUORESCENT SUBSTANCE CONTAINING GLASS SHEET, METHOD FOR MANUFACTUR...

RED EMITTING NITRIDE FLUORESCENT MATERIAL AND WHITE LIGHT EMITTING...

RED FLUORESCENT MATERIAL, WHITE LIGHT EMITTING DIODE USING RED FLUO...

Green light-emitting fluorescent material and fluorescent lamp usin...

Vacuum ultraviolet excited green phosphor material and light-emitti...

Red fluorescent material, white light emitting diode using red fluo...

Red fluorescent material, white light emitting diode using red fluo...

Vacuum ultraviolet-excited ultraviolet phosphor and light-emitting...