Inventor · disambiguated record
Shimpei Miyakawa
Also filed as: MIYAKAWA SHIMPEI
6 granted patents·79 citations·filing 1996–2003
83Inventor score
Files withEBARA CORP6
Top patents by PatentIndex Score
6 records- 0170US6629829B1Vane type rotary machineEBARA CORP·Filed 1999·Granted Oct 7, 2003·23 cites·2 claims
- 0270US6453773B1Elevation and index apparatus of water hydraulic driven typeEBARA CORP·Filed 2000·Granted Sep 24, 2002·17 cites·20 claims
- 0363US6889730B2Hydraulic drive systemEBARA CORP·Filed 2001·Granted May 10, 2005·4 cites·8 claims
- 0463US5697401AHydraulic servovalveEBARA CORP·Filed 1996·Granted Dec 16, 1997·25 cites·4 claims
- 0553US7273360B2Vane-type hydraulic motorEBARA CORP·Filed 2003·Granted Sep 25, 2007·5 cites·15 claims
- 0651US7056107B2Vane type rotary machineEBARA CORP·Filed 2002·Granted Jun 6, 2006·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →