Inventor · disambiguated record
Masahiro Iwabuchi
Also filed as: IWABUCHI MASAHIRO
8 granted patents·99 citations·filing 1995–2008
87Inventor score
Top patents by PatentIndex Score
8 records- 0191US7248366B2Method for marking defect and device thereforNIPPON KOKAN KK·Filed 2001·Granted Jul 24, 2007·20 cites·37 claims
- 0291US6869691B2High strength hot-dip galvanized steel sheet and method for manufacturing the sameNIPPON KOKAN KK·Filed 2002·Granted Mar 22, 2005·31 cites·33 claims
- 0383US7423744B2Method for marking defect and device thereforNIPPON KOKAN KK·Filed 2006·Granted Sep 9, 2008·7 cites·16 claims
- 0471US7599052B2Method for marking defect and device thereforNIPPON KOKAN KK·Filed 2008·Granted Oct 6, 2009·2 cites·10 claims
- 0557US7134311B2Device and method for fabricating lead frame by press formingSHINKO ELECTRIC IND CO·Filed 2004·Granted Nov 14, 2006·7 cites·6 claims
- 0656US6699592B2Galvannealed steel sheet and method for manufacturing the sameNIPPON KOKAN KK·Filed 2002·Granted Mar 2, 2004·6 cites·29 claims
- 0754US6524726B1Cold-rolled steel sheet and galvanized steel sheet, which are excellent in formability, panel shapeability, and dent-resistance, and method of manufacturing the sameNIPPON KOKAN KK·Filed 1998·Granted Feb 25, 2003·9 cites·7 claims
- 0841US5633205ALead frame and process of producing such a frameSHINKO ELECTRIC IND CO·Filed 1995·Granted May 27, 1997·17 cites·5 claims
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