Assignee
TANIGUCHI HIROHISA
1 granted patent·1 pending application·3 citations·filing 2002–2008
Technology mixC21D2
Top patents by PatentIndex Score
2 records- 0164US7547410B2Metal heat treatment system hot-gas quenching apparatus and hot-gas heat treatment systemTANIGUCHI HIROHISA·Filed 2008·Granted Jun 16, 2009·3 cites·14 claims
- 0227US2006086442A1Hot gas quenching devices, and hot gas heat treating systemTANIGUCHI HIROHISA·Filed 2002·Application pending·0 cites
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