Assignee
IM HEE-JOONG
KR·1 granted patent·1 pending application·8 citations·filing 2009–2011
Top patents by PatentIndex Score
2 records- 0170US8257516B2Method for manufacturing super strong steel body for manufacture of products with complicated shapeIM HEE JOONG·Filed 2009·Granted Sep 4, 2012·8 cites·8 claims
- 0248US2014227553A1Preparation method of steel product having different strengths using laser heat treatment, and heat hardened steel used thereinIM HEE-JOONG·Filed 2011·Application pending·0 cites
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