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Ibaraki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Phosphor, method for production same, light emitting device, image...
Patent number
10,968,387
Issue date
Apr 6, 2021
National Institute for Materials Science
Naoto Hirosaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Fluorescent material and light emitting device
Patent number
10,214,689
Issue date
Feb 26, 2019
National Institute for Materials Science
Naoto Hirosaki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Phosphor, light-emitting device, image display device, pigment, and...
Patent number
9,909,060
Issue date
Mar 6, 2018
National Institute for Materials Science
Naoto Hirosaki
G02 - OPTICS
Information
Patent Grant
Phosphor, production method for same, light-emitting device, image...
Patent number
9,828,547
Issue date
Nov 28, 2017
National Institute for Materials Science
Naoto Hirosaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fluorophore, method for producing same, light-emitting device using...
Patent number
9,666,767
Issue date
May 30, 2017
National Institute for Materials Science
Naoto Hirosaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Inorganic phosphor, manufacture thereof, light-emitting device, and...
Patent number
9,617,471
Issue date
Apr 11, 2017
National Institute of Materials Science
Naoto Hirosaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Phosphor, method for producing same, light emitting device, and ima...
Patent number
9,534,171
Issue date
Jan 3, 2017
National Institute for Materials Science
Naoto Hirosaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fluorophore, method for producing same, light-emitting device, and...
Patent number
9,515,230
Issue date
Dec 6, 2016
National Institute for Materials Science
Naoto Hirosaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Phosphor, method for manufacturing same, light emitting device, and...
Patent number
9,458,379
Issue date
Oct 4, 2016
National Institute for Materials Science
Naoto Hirosaki
F21 - LIGHTING
Information
Patent Grant
Phosphor, manufacture thereof; light-emitting device, and image dis...
Patent number
9,359,551
Issue date
Jun 7, 2016
National Institute for Materials Science
Naoto Hirosaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Phosphor, manufacture thereof, light-emitting device, and image dis...
Patent number
9,062,252
Issue date
Jun 23, 2015
National Institute for Materials Science
Naoto Hirosaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
FLUORESCENT BODY, METHOD FOR MANUFACTURING SAME, AND LIGHT-EMITTING...
Publication number
20220243126
Publication date
Aug 4, 2022
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
Naoto HIROSAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Phosphor, Method for Production Same, Light Emitting Device, Image...
Publication number
20190112526
Publication date
Apr 18, 2019
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
Naoto Hirosaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FLUORESCENT MATERIAL AND LIGHT EMITTING DEVICE
Publication number
20180171222
Publication date
Jun 21, 2018
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
Naoto HIROSAKI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PHOSPHOR, LIGHT-EMITTING DEVICE, IMAGE DISPLAY DEVICE, PIGMENT, AND...
Publication number
20170037313
Publication date
Feb 9, 2017
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
Naoto Hirosaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PHOSPHOR, PRODUCTION METHOD FOR SAME, LIGHT-EMITTING DEVICE, IMAGE...
Publication number
20160096991
Publication date
Apr 7, 2016
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
Naoto Hirosaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PHOSPHOR, METHOD FOR PRODUCING SAME, LIGHT-EMITTING DEVICE, AND IMA...
Publication number
20160060518
Publication date
Mar 3, 2016
National Institute for Materials Science
Naoto Hirosaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Fluorophore, Method for Producing Same, Light-Emitting Device Using...
Publication number
20150179899
Publication date
Jun 25, 2015
Natonal Institute for Materials Science
Naoto Hirosaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Fluorophore, Method for Producing Same, Light-Emitting Device, and...
Publication number
20150175881
Publication date
Jun 25, 2015
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
Naoto Hirosaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Phosphor, Method for Producing Same, Light Emitting Device, and Ima...
Publication number
20150146408
Publication date
May 28, 2015
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
Naoto Hirosaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Phosphor, Method For Manufacturing Same, Light Emitting Device, and...
Publication number
20150070875
Publication date
Mar 12, 2015
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
Naoto Hirosaki
C30 - CRYSTAL GROWTH
Information
Patent Application
Phosphor, Manufacture Thereof, Light-Emitting Device, and Image Dis...
Publication number
20130207535
Publication date
Aug 15, 2013
Naoto HIROSAKI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Phosphor, Manufacture Thereof; Light-Emitting Device, and Image Dis...
Publication number
20130207538
Publication date
Aug 15, 2013
Naoto HIROSAKI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...