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Inventor

LEE JEONG CHANG

JP13 patents
⚠️ This page may combine multiple inventors who share the name “LEE JEONG CHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUI DU PONT FLUORCHEMICAL

6 patents

PONT MITSOI FLUOROCHEMICALS CO

1 patent

DUPONT MITSUI FLUROCHEMICALS

1 patent

NAM PHAM H

1 patent

Dupont Mitsui Fluorochemicals Co Ltd

1 patent

DUPONT-MITSUI FLUOROCHEMICALS COMPANY LTD

1 patent

LEE JEONG CHANG

1 patent

NAM PHAM HOAI

1 patent