Inventor · disambiguated record
Masakazu Kurata
Also filed as: KURATA MASAKAZU
22 granted patents·8 pending applications·157 citations·filing 2001–2013
95Inventor score
Files withHITACHI LTD18MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5PANASONIC CORP2TERADA YUTAKA2HITACHI UNISIA AUTOMOTIVE LTD1
Top patents by PatentIndex Score
30 records- 0188US9240221B2Semiconductor memory device with a selection transistor having same shape and size as a memory cell transistorPANASONIC CORP·Filed 2013·Granted Jan 19, 2016·9 cites·10 claims
- 0285US6568499B2Power steering system for vehiclesUNISIA JECS CORP·Filed 2001·Granted May 27, 2003·37 cites·24 claims
- 0377US7427191B2Oil pumpHITACHI LTD·Filed 2005·Granted Sep 23, 2008·10 cites·18 claims
- 0475US6886657B2Power steering systemHITACHI LTD·Filed 2003·Granted May 3, 2005·13 cites·5 claims
- 0574US6880668B2Power steering deviceHITACHI LTD·Filed 2002·Granted Apr 19, 2005·20 cites·10 claims
- 0672US7382657B2Semiconductor memory device having bit line precharge circuit controlled by address decoded signalsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Jun 3, 2008·7 cites·3 claims
- 0769US7086494B2Power steering systemHITACHI LTD·Filed 2005·Granted Aug 8, 2006·7 cites·4 claims
- 0865US7959422B2Oil pump and method of assembling the oil pumpHITACHI LTD·Filed 2007·Granted Jun 14, 2011·3 cites·7 claims
- 0963US7325645B2Power steering deviceHITACHI LTD·Filed 2005·Granted Feb 5, 2008·5 cites·8 claims
- 1062US8020660B2Pump deviceHITACHI LTD·Filed 2006·Granted Sep 20, 2011·6 cites·21 claims
- 1156US7857092B2Internal gear pump and power steering deviceHITACHI LTD·Filed 2007·Granted Dec 28, 2010·3 cites·3 claims
- 1256US7639559B2Semiconductor memory devicePANASONIC CORP·Filed 2007·Granted Dec 29, 2009·3 cites·3 claims
- 1356US7044262B2Power steering systemHITACHI LTD·Filed 2004·Granted May 16, 2006·11 cites·8 claims
- 1455US7722342B2Pump apparatus and power steeringHITACHI LTD·Filed 2007·Granted May 25, 2010·1 cites·5 claims
- 1555US6953102B2Power steering systemHITACHI LTD·Filed 2004·Granted Oct 11, 2005·8 cites·8 claims
- 1653US7155905B2Power steering apparatusHITACHI LTD·Filed 2005·Granted Jan 2, 2007·2 cites·20 claims
- 1745US7128182B2Power steering systemHITACHI LTD·Filed 2004·Granted Oct 31, 2006·5 cites·14 claims
- 1844US6851507B2Power steering systemHITACHI UNISIA AUTOMOTIVE LTD·Filed 2004·Granted Feb 8, 2005·3 cites·15 claims
- 1943US2009125191A1Power Steering ApparatusTOYOTA MOTOR CO LTD·Filed 2008·Application pending·0 cites
- 2042US7665569B2Power steering systemHITACHI LTD·Filed 2006·Granted Feb 23, 2010·0 cites·9 claims
- 2142US2007144820A1Power steering apparatusHITACHI LTD·Filed 2006·Application pending·0 cites
- 2242US2006210417A1Inscribed gear pumpHITACHI LTD·Filed 2005·Application pending·0 cites
- 2342US2009180306A1Semiconductor memory deviceTERADA YUTAKA·Filed 2008·Application pending·0 cites
- 2441US7035751B2Nonvolatile memory microcomputer chip, and a method for testing the nonvolatile memory microcomputer chipMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Apr 25, 2006·4 cites·16 claims
- 2541US2006029509A1Trochoid pumpHITACHI LTD·Filed 2005·Application pending·0 cites
- 2640US2008175076A1Semiconductor memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2008·Application pending·0 cites
- 2737US2007028606A1Power steering deviceHITACHI LTD·Filed 2006·Application pending·0 cites
- 2834US2006120201A1Semiconductor memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 2933US7110307B2Semiconductor memory with a data holding circuit having two output terminalsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Sep 19, 2006·0 cites·9 claims
- 3031US8811078B2Semiconductor memory deviceTERADA YUTAKA·Filed 2012·Granted Aug 19, 2014·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →