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Choong M. Cho

📍 Seodaemun-gu, KR: #87 of 340 inventorsTop 30%
Overall (All Time): #2,315,313 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5002523 Method of manufacturing a waterproof paper container — 1991-03-26
4595119 Water proof paper canister — 1986-06-17