Inventor · disambiguated record
Janghyun Choi
Also filed as: CHOI JANGHYUN
2 granted patents·2 pending applications·8 citations·filing 1999–2004
53Inventor score
Top patents by PatentIndex Score
4 records- 0147US6444267B1Method for manufacturing gravure-transfer-coated steel plateUNION STEEL MFG CO LTD·Filed 2000·Granted Sep 3, 2002·4 cites·6 claims
- 0225US6428672B1Apparatus and method for manufacturing Ni—Fe alloy thin foilUNION STEEL MFG CO LTD·Filed 1999·Granted Aug 6, 2002·4 cites·12 claims
- 0325US2004166245A1Production method for aluminum alloy coated steel sheetUNIONSTEEL MFG CO LTD·Filed 2004·Application pending·0 cites
- 0422US2004018316A1Production method for aluminum alloy coated steel sheetUNIONSTEEL MFG CO LTD·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →