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Jinwoo KWON
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Seoul, KR
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Patents Grants
last 30 patents
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Patent Grant
Color conversion composition, color conversion film and light emitt...
Patent number
10,703,970
Issue date
Jul 7, 2020
Toray Industries, Inc.
Masaaki Umehara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Photoelectric conversion element and image sensor using same
Patent number
10,199,589
Issue date
Feb 5, 2019
Toray Industries, Inc.
Masaaki Umehara
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Photoelectric conversion element and image sensor
Patent number
9,842,884
Issue date
Dec 12, 2017
Toray Industries, Inc.
Masaaki Umehara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device material and light emitting device
Patent number
9,391,288
Issue date
Jul 12, 2016
Toray Industries, Inc.
Kazumasa Nagao
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
COLOR CONVERSION COMPOSITION, COLOR CONVERSION FILM AND LIGHT EMITT...
Publication number
20180179439
Publication date
Jun 28, 2018
TORAY INDUSTRIES, INC.
Masaaki UMEHARA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PHOTOELECTRIC CONVERSION ELEMENT AND IMAGE SENSOR USING SAME
Publication number
20170309849
Publication date
Oct 26, 2017
TORAY INDUSTRIES, INC.
Masaaki UMEHARA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PHOTOELECTRIC CONVERSION ELEMENT, AND IMAGE SENSOR, SOLAR CELL, SIN...
Publication number
20170141320
Publication date
May 18, 2017
TORAY INDUSTRIES, INC.
Masaaki UMEHARA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PHOTOELECTRIC CONVERSION ELEMENT AND IMAGE SENSOR
Publication number
20160351810
Publication date
Dec 1, 2016
TORAY INDUSTRIES, INC.
Masaaki Umehara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE MATERIAL AND LIGHT EMITTING DEVICE
Publication number
20140070204
Publication date
Mar 13, 2014
TORAY INDUSTRIES, INC.
Kazumasa Nagao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...