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Sergey Lee
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Tokyo, JP
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last 30 patents
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Patent Grant
Method for preparing bismuth-based high temperature superconductors
Patent number
6,599,862
Issue date
Jul 29, 2003
Superconductivity Research Laboratory
Sergey Lee
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
RE123-BASED OXIDE SUPERCONDUCTOR AND METHOD OF PRODUCTION OF SAME
Publication number
20110009273
Publication date
Jan 13, 2011
Sergey Lee
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Application
Method for preparing bismuth-based high temperature superconductors
Publication number
20020022577
Publication date
Feb 21, 2002
Sergey Lee
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES