Inventor · disambiguated record
Kazuhiro Kuraoka
Also filed as: KURAOKA KAZUHIRO
15 granted patents·1 pending application·524 citations·filing 2000–2008
95Inventor score
Top patents by PatentIndex Score
16 records- 0193US6320156B1Plasma processing device, plasma torch and method for replacing components of sameKOMATSU MFG CO LTD·Filed 2000·Granted Nov 20, 2001·107 cites·24 claims
- 0293USD446231SNozzle for a plasma arc torchKOMATSU IND CORP·Filed 2000·Granted Aug 7, 2001·51 cites·1 claims
- 0393US6268583B1Plasma torch of high cooling performance and components thereforKOMATSU MFG CO LTD·Filed 2000·Granted Jul 31, 2001·102 cites·30 claims
- 0489USD582950SNozzle for plasma cutting machineKOMATSU IND CORP·Filed 2008·Granted Dec 16, 2008·41 cites·1 claims
- 0585USD582951SNozzle for plasma cutting machineKOMATSU IND CORP·Filed 2008·Granted Dec 16, 2008·32 cites·1 claims
- 0684USD446530SElectrode for a plasma arc torchKOMATSU IND CORP·Filed 2000·Granted Aug 14, 2001·31 cites·1 claims
- 0777US6583378B1Plasma machining electrode and plasma machining deviceKOMATSU IND CORP·Filed 2000·Granted Jun 24, 2003·35 cites·6 claims
- 0876USD580960SNozzle for plasma cutting machineKOMATSU IND CORP·Filed 2008·Granted Nov 18, 2008·21 cites·1 claims
- 0973US8420975B2Plasma torch, plasma torch nozzle, and plasma-working machineYAMAGUCHI YOSHIHIRO·Filed 2008·Granted Apr 16, 2013·7 cites·12 claims
- 1073USD582449SNozzle for plasma cutting machineKOMATSU IND CORP·Filed 2008·Granted Dec 9, 2008·19 cites·1 claims
- 1173USD499124SNozzle for plasma arc torchKOMATSU IND CORP·Filed 2003·Granted Nov 30, 2004·18 cites·1 claims
- 1272US7067762B2Plasma cutting process and machineKOMATSU IND CORP·Filed 2003·Granted Jun 27, 2006·15 cites·5 claims
- 1371USD500064SNozzle for a plasma arc torchKOMATSU IND CORP·Filed 2003·Granted Dec 21, 2004·17 cites·1 claims
- 1468USD506764SNozzle for a plasma arc torchKOMATSU IND CORP·Filed 2003·Granted Jun 28, 2005·15 cites·1 claims
- 1564USD582952SNozzle for plasma cutting machineKOMATSU IND CORP·Filed 2008·Granted Dec 16, 2008·13 cites·1 claims
- 1646US2008302767A1Plasma Cutting MachineKOMATSU IND CORP·Filed 2005·Application pending·0 cites
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