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Yeong-Tong HWANG
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Taipei, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Low Dk/Df solder resistant composition use for printed circuit board
Patent number
10,527,936
Issue date
Jan 7, 2020
Nan Ya Plastics Corporation
Cheng-Chung Lee
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Polyphenylene ether modified phenol-benzaldehyde multifunctional ep...
Patent number
10,100,142
Issue date
Oct 16, 2018
Nan Ya Plastics Corporation
Cheng-Chung Lee
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
LOW DK/DF SOLDER RESISTANT COMPOSITION USE FOR PRINTED CIRCUIT BOARD
Publication number
20170363958
Publication date
Dec 21, 2017
Nan Ya Plastics Corporation
Cheng-Chung LEE
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
POLYPHENYLENE ETHER MODIFIED PHENOL-BENZALDEHYDE MULTIFUNCTIONAL EP...
Publication number
20170267807
Publication date
Sep 21, 2017
Nan Ya Plastics Corporation
Cheng-Chung LEE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...