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Yongsheng ZHAO
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Fullerton, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Stamping to form a composite structure of dissimilar materials havi...
Patent number
10,413,953
Issue date
Sep 17, 2019
NANOPRECISION PRODUCTS, INC.
Shuhe Li
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Stamping to form a composite structure of dissimilar materials havi...
Patent number
9,782,814
Issue date
Oct 10, 2017
Nanoprecision Products, Inc.
Shuhe Li
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
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Patent Application
STAMPING TO FORM A COMPOSITE STRUCTURE OF DISSIMILAR MATERIALS HAVI...
Publication number
20180290195
Publication date
Oct 11, 2018
NANOPRECISION PRODUCTS, INC.
Shuhe LI
G02 - OPTICS
Information
Patent Application
STAMPING TO FORM A COMPOSITE STRUCTURE OF DISSIMILAR MATERIALS HAVI...
Publication number
20160016218
Publication date
Jan 21, 2016
NANOPRECISION PRODUCTS, INC.
Shuhe LI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...