Inventor · disambiguated record
Masato Izutsu
Also filed as: IZUTSU MASATO
11 granted patents·5 pending applications·13 citations·filing 2012–2017
83Inventor score
Top patents by PatentIndex Score
16 records- 0183US9638189B2Oil pump structureYAMADA MFG CO LTD·Filed 2015·Granted May 2, 2017·3 cites·5 claims
- 0280US9399994B2Internal gear pumpYAMADA MFG CO LTD·Filed 2013·Granted Jul 26, 2016·3 cites·5 claims
- 0379US8926299B2Pump deviceWATANABE MANABU·Filed 2012·Granted Jan 6, 2015·3 cites·17 claims
- 0476US9039397B2Rotor for oil pump with different contours for the drive-side versus non-drive side of the teethYAMADA MFG CO LTD·Filed 2013·Granted May 26, 2015·2 cites·16 claims
- 0570US9157436B2Variable oil pump with improved partitioning sectionYAMADA MFG CO LTD·Filed 2013·Granted Oct 13, 2015·1 cites·9 claims
- 0659US9097250B2Pump rotorYAMADA MFG CO LTD·Filed 2012·Granted Aug 4, 2015·1 cites·13 claims
- 0757US2016032923A1Oil pumpIZUTSU MASATO·Filed 2015·Application pending·0 cites
- 0849US10066621B2Internal gear pump including an outer ring having cam protruded partsYAMADA MFG CO LTD·Filed 2013·Granted Sep 4, 2018·0 cites·32 claims
- 0949US2015167667A1Oil pump deviceYAMADA MFG CO LTD·Filed 2014·Application pending·0 cites
- 1047US2016265527A1Oil pumpYAMADA MFG CO LTD·Filed 2014·Application pending·0 cites
- 1147US2015139841A1Oil PumpYAMADA MFG CO LTD·Filed 2014·Application pending·0 cites
- 1246US9464525B2Internal gear pump having an eccentric inner rotor and outer rotor having teeth non-trochoid tooth profiles and a moving center of the outer rotorYAMADA MFG CO LTD·Filed 2012·Granted Oct 11, 2016·0 cites·1 claims
- 1345US8870556B2Oil pumpFUJIKI KENICHI·Filed 2012·Granted Oct 28, 2014·0 cites·9 claims
- 1444US10247204B2Hydraulic control apparatus and hydraulic control methodYAMADA MFG CO LTD·Filed 2017·Granted Apr 2, 2019·0 cites·15 claims
- 1538US9309883B2Oil pumpFUJIKI KENICHI·Filed 2012·Granted Apr 12, 2016·0 cites·19 claims
- 1633US2016238003A1Variable capacity-type gear pump designing method, design support program for the pump, design support device for the pump, and variable capacity-type gear pumpYAMADA MFG CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →