Assignee
OKAMURA TAKESHI
JP·10 granted patents·2 pending applications·23 citations·filing 2006–2013
Top patents by PatentIndex Score
12 records- 0185US8994247B2Piezoelectric actuator, piezoelectric vibration apparatus, and portable terminalOKAMURA TAKESHI·Filed 2012·Granted Mar 31, 2015·8 cites·8 claims
- 0277US8101847B2Thermoelectric moduleOKAMURA TAKESHI·Filed 2009·Granted Jan 24, 2012·8 cites·16 claims
- 0366US9287486B2Multi-layer piezoelectric element, and piezoelectric actuator, injection device, and fuel injection system provided with sameOKAMURA TAKESHI·Filed 2012·Granted Mar 15, 2016·1 cites·16 claims
- 0459US8405278B2Multi-layer piezoelectric element, ejection device having the element, and fuel ejection systemOKAMURA TAKESHI·Filed 2008·Granted Mar 26, 2013·2 cites·15 claims
- 0558US8432085B2Multi-layer piezoelectric element having low rigidity metal layers, and ejection apparatus and fuel ejection system that employ the sameOKAMURA TAKESHI·Filed 2008·Granted Apr 30, 2013·2 cites·14 claims
- 0658US8405287B2Laminated piezoelectric element, injection device having the element, and fuel injection systemOKAMURA TAKESHI·Filed 2008·Granted Mar 26, 2013·2 cites·19 claims
- 0755US9491805B2Heater and glow plug provided with sameOKAMURA TAKESHI·Filed 2012·Granted Nov 8, 2016·0 cites·6 claims
- 0855US2014042145A1Heater and glow plug provided with sameOKAMURA TAKESHI·Filed 2013·Application pending·0 cites
- 0952US8441174B2Multilayer piezoelectric element and injector using the sameOKAMURA TAKESHI·Filed 2006·Granted May 14, 2013·0 cites·16 claims
- 1047US8450908B2Multi-layer piezoelectric element with metal parts or ceramic parts bonded to only one piezoelectric material layerOKAMURA TAKESHI·Filed 2008·Granted May 28, 2013·0 cites·13 claims
- 1147US8188637B2Laminated piezoelectric element with porous sectionsOKAMURA TAKESHI·Filed 2009·Granted May 29, 2012·0 cites·19 claims
- 1235US2013284714A1Heater and glow plug provided with sameOKAMURA TAKESHI·Filed 2011·Application pending·0 cites
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