Inventor · disambiguated record
Osamu Hishinuma
Also filed as: HISHINUMA OSAMU
13 granted patents·5 pending applications·78 citations·filing 1983–2016
90Inventor score
Top patents by PatentIndex Score
18 records- 0193US10480704B2Pulsation damperFUJIKOKI CORP·Filed 2016·Granted Nov 19, 2019·6 cites·12 claims
- 0291US9803635B2High pressure pumpDENSO CORP·Filed 2016·Granted Oct 31, 2017·6 cites·6 claims
- 0390US10480466B2Diaphragm and pulsation damper using sameFUJIKOKI CORP·Filed 2015·Granted Nov 19, 2019·7 cites·16 claims
- 0477US8985968B2High pressure pump with pressurizing chamber enclosed within cylinder inserted into housingMATSUMOTO TEPPEI·Filed 2012·Granted Mar 24, 2015·3 cites·11 claims
- 0573US10883462B2Damper device with a plurality of stacked diaphragms coupled together by a coupler having holders forming a space provided between a peripheral weld of the diaphragms and the couplerTOYOTA MOTOR CO LTD·Filed 2016·Granted Jan 5, 2021·1 cites·4 claims
- 0672US4915592AInner-cam type distribution fuel injection pumpNIPPON DENSO CO·Filed 1988·Granted Apr 10, 1990·21 cites·18 claims
- 0771US4449504ADistributor type fuel injection pumpNIPPON DENSO CO·Filed 1983·Granted May 22, 1984·18 cites·9 claims
- 0864US8608456B2High pressure pumpHISHINUMA OSAMU·Filed 2012·Granted Dec 17, 2013·2 cites·3 claims
- 0961US9771928B2High pressure pumpDENSO CORP·Filed 2014·Granted Sep 26, 2017·0 cites·10 claims
- 1060US4602606ADiesel engine exhaust gas recirculation system with greater atmospheric pressure compensation at low engine loadTOYOTA MOTOR CO LTD·Filed 1984·Granted Jul 29, 1986·11 cites·9 claims
- 1160US2016348657A1High pressure pump with pressurizing chamberDENSO CORP·Filed 2016·Application pending·0 cites
- 1257US9945363B2High pressure pump with pressurizing chamberDENSO CORP·Filed 2015·Granted Apr 17, 2018·0 cites·11 claims
- 1351US2015017040A1Pulsation damper and high-pressure pump having the sameDENSO CORP·Filed 2014·Application pending·0 cites
- 1444US2012195778A1High pressure pumpKOGA TATSURO·Filed 2012·Application pending·0 cites
- 1544US2011162623A1Fuel injection nozzle and fuel injection valve, and fuel injection control system using the sameHAYASHI TOMOHIRO·Filed 2009·Application pending·0 cites
- 1641US2006231311A1Fuel injection device for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2006·Application pending·0 cites
- 1732US9109560B2High pressure pumpHISHINUMA OSAMU·Filed 2012·Granted Aug 18, 2015·0 cites·13 claims
- 1832US4671239AFuel injection pumpNIPPON DENSO CO·Filed 1985·Granted Jun 9, 1987·3 cites·8 claims
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