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Inventor

CHOU CHIH-YUEH

US7 patents
⚠️ This page may combine multiple inventors who share the name “CHOU CHIH-YUEH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ANGUS CHEMICAL

5 patents

ANGUS CHEICAL COMPANY

1 patent

PPG INDUSTRIES INC

1 patent