Inventor · disambiguated record
Shigefumi Katsura
Also filed as: KATSURA SHIGEFUMI
7 granted patents·26 citations·filing 1994–2001
82Inventor score
Top patents by PatentIndex Score
7 records- 0176US5951220ASurface cutting method and apparatus for hot-rolled steel productsKAWASAKI STEEL CO·Filed 1996·Granted Sep 14, 1999·11 cites·5 claims
- 0239US6195859B1Surface cutting apparatus for hot-rolled steel productsKAWASAKI STEEL CO·Filed 1999·Granted Mar 6, 2001·5 cites·1 claims
- 0337US6688151B2Device and method for shifting work roll of cluster millMITSUBISHI HEAVY IND LTD·Filed 2001·Granted Feb 10, 2004·1 cites·5 claims
- 0434US6192564B1Surface cutting apparatus for hot-rolled steel productsKAWASAKI STEEL·Filed 1999·Granted Feb 27, 2001·4 cites·2 claims
- 0531US5600986ASizing press and die systemKAWASAKI STEEL CO·Filed 1994·Granted Feb 11, 1997·2 cites·6 claims
- 0630US6086296ASurface cutting apparatus for hot-rolled steel productsKAWASAKI STEEL CO·Filed 1999·Granted Jul 11, 2000·1 cites·1 claims
- 0730US6084222AInduction heating apparatus for joining sheet barsMITSUBISHI HEAVY IND LTD·Filed 1999·Granted Jul 4, 2000·2 cites·12 claims
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