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Kuei-Tsai Lai
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Hsin Chu, TW
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last 30 patents
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Patent Grant
Equipment for brushing the underside of a semiconductor wafer
Patent number
6,295,683
Issue date
Oct 2, 2001
United Microelectronics Corp.
Kuei-Si Lai
B08 - CLEANING
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Patent Grant
Litter bin
Patent number
5,031,793
Issue date
Jul 16, 1991
Wen-Kuei Chen
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL