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Yasunori Ichihashi
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Shiga, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Light-emitting device, display and color conversion substrate
Patent number
11,957,020
Issue date
Apr 9, 2024
Toray Industries, Inc.
Yasunori Ichihashi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Pyrromethene-boron complex, color-changing composition, color-chang...
Patent number
11,149,196
Issue date
Oct 19, 2021
Toray Industries, Inc.
Yasunori Ichihashi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Pyrromethene-boron complex, color conversion composition, color con...
Patent number
10,907,094
Issue date
Feb 2, 2021
Toray Industries, Inc.
Yasunori Ichihashi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Pyrromethene-boron complex, color-changing composition, color-chang...
Patent number
10,836,959
Issue date
Nov 17, 2020
Toray Industries, Inc.
Yasunori Ichihashi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Fluoranthene derivative, light-emitting device material containing...
Patent number
9,935,273
Issue date
Apr 3, 2018
Toray Industries, Inc.
Yasunori Ichihashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Light-emitting element
Patent number
8,502,201
Issue date
Aug 6, 2013
Toray Industries, Inc.
Kazumasa Nagao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
PYRROMETHENE BORON COMPLEX, LIGHT EMITTING ELEMENT USING SAME, DISP...
Publication number
20210336145
Publication date
Oct 28, 2021
TORAY INDUSTRIES, INC.
Yasunori Ichihashi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
LIGHT-EMITTING DEVICE, DISPLAY AND COLOR CONVERSION SUBSTRATE
Publication number
20210134890
Publication date
May 6, 2021
TORAY INDUSTRIES, INC.
Yasunori Ichihashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PYRROMETHENE BORON COMPLEX, COLOR CONVERSION COMPOSITION, COLOR CON...
Publication number
20210061821
Publication date
Mar 4, 2021
TORAY INDUSTRIES, INC.
Kazuki Kobayashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PYRROMETHENE-BORON COMPLEX, COLOR-CHANGING COMPOSITION, COLOR-CHANG...
Publication number
20200347292
Publication date
Nov 5, 2020
TORAY INDUSTRIES, INC.
Yasunori Ichihashi
G02 - OPTICS
Information
Patent Application
PYRROMETHENE-BORON COMPLEX, COLOR CONVERSION COMPOSITION, COLOR CON...
Publication number
20190345380
Publication date
Nov 14, 2019
TORAY INDUSTRIES, INC.
Yasunori Ichihashi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PYRROMETHENE-BORON COMPLEX, COLOR-CHANGING COMPOSITION, COLOR-CHANG...
Publication number
20180134952
Publication date
May 17, 2018
TORAY INDUSTRIES, INC.
Yasunori Ichihashi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
FLUORANTHENE DERIVATIVE, LIGHT-EMITTING DEVICE MATERIAL CONTAINING...
Publication number
20150280139
Publication date
Oct 1, 2015
TORAY INDUSTRIES, INC.
Yasunori Ichihashi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
LIGHT-EMITTING ELEMENT
Publication number
20110121268
Publication date
May 26, 2011
Kazumasa Nagao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...