Inventor · disambiguated record

Sang Heul Choi

Also filed as: CHOI SANG HEUL

1 granted patent·15 citations·filing 1999–1999

37Inventor score

Technology areasC01P

Files withKOREA INST SCI & TECH1

Top patents by PatentIndex Score

1 record

0148US6203774B1Method for producing iron oxide powder using a particle size and shape controllerKOREA INST SCI & TECH·Filed 1999·Granted Mar 20, 2001·15 cites·7 claims

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