Inventor · disambiguated record

Hisaki Koga

Also filed as: KOGA HISAKI

1 granted patent·1 pending application·5 citations·filing 2003–2009

28Inventor score

Technology areasC21D

Files withNETUREN CO LTD2

Top patents by PatentIndex Score

2 records

0183US7648600B2Heat treating device and heat treating methodNETUREN CO LTD·Filed 2009·Granted Jan 19, 2010·5 cites·7 claims
0240US2007138169A1Heat treatment apparatus and heat treatment methodNETUREN CO LTD·Filed 2003·Application pending·0 cites

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