Inventor · disambiguated record
Hirofumi Katoh
Also filed as: KATOH HIROFUMI
7 granted patents·1 pending application·71 citations·filing 1996–2003
85Inventor score
Top patents by PatentIndex Score
8 records- 0176US6679365B2Viscous Fluid CouplingUNISIA JECS CORP·Filed 2002·Granted Jan 20, 2004·10 cites·17 claims
- 0269US6896179B2Computer system that predicts impending failure in applications such as bankingIBM·Filed 2003·Granted May 24, 2005·16 cites·5 claims
- 0363US6220416B1Temperature sensing fan drive with fluid couplingUNISIA JECS CORP·Filed 1999·Granted Apr 24, 2001·18 cites·19 claims
- 0462US6305519B1Viscous fluid couplingUNISIA JECS CORP·Filed 1999·Granted Oct 23, 2001·12 cites·17 claims
- 0552US5803221AViscous fluid clutchUNISIA JECS CORP·Filed 1996·Granted Sep 8, 1998·12 cites·8 claims
- 0648US6474458B2Viscous fluid couplingUNISIA JECS CORP·Filed 2001·Granted Nov 5, 2002·1 cites·6 claims
- 0747US6336538B1Fluid couplingUNISIA JECS CORP·Filed 2000·Granted Jan 8, 2002·2 cites·6 claims
- 0842US2004134739A1Viscous fluid coupling with dragging rotation reduction arrangementATSUGI UNISIA CORP·Filed 2003·Application pending·0 cites
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