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Chang-Hoon Sim
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Seoul, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Toothed drum type oil recovery device
Patent number
11,624,166
Issue date
Apr 11, 2023
Korea Institute of Science and Technology
Seong-Jin Kim
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Adhesive tape for manufacturing electronic components
Patent number
9,090,800
Issue date
Jul 28, 2015
Toray Advanced Materials Korea, Inc.
Sung-Hwan Choi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Phenoxy resin composition for transparent plastic substrate and tra...
Patent number
8,945,668
Issue date
Feb 3, 2015
Toray Advanced Materials Korea Inc.
Chang-Hoon Sim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High-efficiency light diffusing polymeric film and manufacturing me...
Patent number
8,524,833
Issue date
Sep 3, 2013
Toray Advanced Materials Korea Inc.
Chang-Hoon Sim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer electrolytes for dye-sensitized solar cells and method for...
Patent number
8,263,428
Issue date
Sep 11, 2012
Toray Advanced Materials Korea Inc.
Chang-Hoon Sim
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Adhesive film for stacking semiconductor chips
Patent number
7,960,023
Issue date
Jun 14, 2011
Toray Advanced Materials Korea Inc.
Chang-Hoon Sim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
TOOTHED DRUM TYPE OIL RECOVERY DEVICE
Publication number
20220251793
Publication date
Aug 11, 2022
Korea Institute of Science and Technology
Seong-Jin Kim
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
PHENOXY RESIN COMPOSITION FOR TRANSPARENT PLASTIC SUBSTRATE AND TRA...
Publication number
20140107248
Publication date
Apr 17, 2014
TORAY ADVANCED MATERIALS KOREA INC.
Chang-Hoon SIM
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
PHENOXY RESIN COMPOSITION FOR TRANSPARENT PLASTIC SUBSTRATE AND TRA...
Publication number
20120269990
Publication date
Oct 25, 2012
TORAY ADVANCED MATERIALS KOREA INC.
Chang-Hoon SIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMER ELECTROLYTES FOR DYE-SENSITIZED SOLAR CELLS AND METHOD FOR...
Publication number
20120009715
Publication date
Jan 12, 2012
TORAY ADVANCED MATERIALS KOREA INC.
Chang-Hoon Sim
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Adhesive Tape for Manufacturing Electronic Components
Publication number
20110318580
Publication date
Dec 29, 2011
TORAY ADVANCED MATERIALS KOREA INC.
Sung-Hwan Choi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LAMINATION METHOD OF ADHESIVE TAPE AND LEAD FRAME
Publication number
20110056623
Publication date
Mar 10, 2011
TORAY SAEHAN, INC.
Min-Ho IM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HIGH-EFFICIENCY LIGHT DIFFUSING POLYMERIC FILM AND MANUFACTURING ME...
Publication number
20100295001
Publication date
Nov 25, 2010
TORAY SAEHAN, INC.
Chang-Hoon SIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HEAT-RESISTANT ADHESIVE SHEET
Publication number
20100247906
Publication date
Sep 30, 2010
TORAY SAEHAN INC.
Jun-Ho Lee
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ANISOTROPIC CONDUCTIVE FILM AND ADHESION METHOD THEREOF
Publication number
20090294046
Publication date
Dec 3, 2009
TORAY SAEHAN INC.
Chang-Hoon SIM
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ADHESIVE FILM FOR STACKING SEMICONDUCTOR CHIPS
Publication number
20080226884
Publication date
Sep 18, 2008
TORAY SAEHAN INC.
Chang-Hoon SIM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Die bonding adhesive tape
Publication number
20070126129
Publication date
Jun 7, 2007
Ace Industries Co., Ltd.
Yong-Kook Ahn
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...