Assignee
KATSUMATA KAZUHIKO
JP·10 granted patents·7 pending applications·21 citations·filing 2005–2014
Top patents by PatentIndex Score
17 records- 0188US9187795B2Mist cooling apparatus, heat treatment apparatus, and mist cooling methodKATSUMATA KAZUHIKO·Filed 2010·Granted Nov 17, 2015·4 cites·4 claims
- 0279US8152935B2Vacuum carburization method and vacuum carburization apparatusKATSUMATA KAZUHIKO·Filed 2008·Granted Apr 10, 2012·3 cites·9 claims
- 0378US9359654B2Mist cooling apparatus and heat treatment apparatusKATSUMATA KAZUHIKO·Filed 2011·Granted Jun 7, 2016·2 cites·1 claims
- 0478US9181600B2Heat treatment apparatus and heat treatment methodKATSUMATA KAZUHIKO·Filed 2009·Granted Nov 10, 2015·3 cites·8 claims
- 0578US8741061B2Vacuum carburization method and vacuum carburization apparatusKATSUMATA KAZUHIKO·Filed 2012·Granted Jun 3, 2014·1 cites·14 claims
- 0677US9109958B2Multi-chamber heat treatment device and temperature control methodKATSUMATA KAZUHIKO·Filed 2008·Granted Aug 18, 2015·3 cites·6 claims
- 0772US9593390B2Heat treatment methodKATSUMATA KAZUHIKO·Filed 2011·Granted Mar 14, 2017·1 cites·14 claims
- 0871US8734147B2Seal structure for pressurized container, cooling treatment apparatus, multi-chamber heat treatment apparatus, pressure regulating method, and operating methodKATSUMATA KAZUHIKO·Filed 2006·Granted May 27, 2014·4 cites·8 claims
- 0964US2014131930A1Heat treatment apparatusKATSUMATA KAZUHIKO·Filed 2014·Application pending·0 cites
- 1062US2011262877A1Heat treatment apparatusKATSUMATA KAZUHIKO·Filed 2009·Application pending·0 cites
- 1155US8465598B2Vacuum carburization processing method and vacuum carburization processing apparatusKATSUMATA KAZUHIKO·Filed 2007·Granted Jun 18, 2013·0 cites·4 claims
- 1252US8764915B2Carburizing treatment apparatus and methodKATSUMATA KAZUHIKO·Filed 2006·Granted Jul 1, 2014·0 cites·3 claims
- 1352US2014097174A1Heat treatment furnace and method of replacing heater of sameKATSUMATA KAZUHIKO·Filed 2013·Application pending·0 cites
- 1446US2009261077A1Heat treatment holder and heat treatment apparatus and methodKATSUMATA KAZUHIKO·Filed 2005·Application pending·0 cites
- 1544US2013305985A1Plasma processing deviceKATSUMATA KAZUHIKO·Filed 2012·Application pending·0 cites
- 1643US2013153547A1Multi-chamber heat treatment deviceKATSUMATA KAZUHIKO·Filed 2011·Application pending·0 cites
- 1740US2012028202A1Heat treatment device and heat treatment methodKATSUMATA KAZUHIKO·Filed 2010·Application pending·0 cites
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