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Haiwon Lee
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Seongnam-city, KR
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Patents Grants
last 30 patents
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Patent Grant
Apparatus and method for providing square wave to atomic force micr...
Patent number
6,774,692
Issue date
Aug 10, 2004
Hanyang Hak Won Co., LTD
Young-hwan Kim
G01 - MEASURING TESTING
Information
Patent Grant
Silicon-containing polymer and bilayer resist composition based the...
Patent number
6,596,830
Issue date
Jul 22, 2003
Hanyang Hak Won Co., LTD
Haiwon Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Apparatus and method for providing square wave to atomic force micr...
Publication number
20030001641
Publication date
Jan 2, 2003
Hanyang Hak Won Co., Ltd.
Young-hwan Kim
B82 - NANO-TECHNOLOGY
Information
Patent Application
Silicon-containing polymer and bilayer resist composition based the...
Publication number
20020173609
Publication date
Nov 21, 2002
HANYANG HAK WON CO. LTD.
Haiwon Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...