Inventor · disambiguated record
Hiroyuki Hagano
Also filed as: HAGANO HIROYUKI
71 granted patents·11 pending applications·957 citations·filing 1991–2020
99Inventor score
Top patents by PatentIndex Score
82 records- 0194US8539993B2Fuel tank opening and closing deviceHAGANO HIROYUKI·Filed 2011·Granted Sep 24, 2013·25 cites·20 claims
- 0292US8899285B2Fuel tank opening and closing deviceHAGANO HIROYUKI·Filed 2012·Granted Dec 2, 2014·17 cites·16 claims
- 0392US6745914B2Cap deviceTOYODA GOSEI KK·Filed 2002·Granted Jun 8, 2004·62 cites·20 claims
- 0491US6983773B1Oil feeder of fuel tankTOYODA GOSEI KK·Filed 2001·Granted Jan 10, 2006·55 cites·19 claims
- 0590US6978802B2Fuel tank and manufacturing method thereofTOYODA GOSEI KK·Filed 2002·Granted Dec 27, 2005·32 cites·21 claims
- 0685US8191588B2Fuel tank opening-closing deviceHAGANO HIROYUKI·Filed 2009·Granted Jun 5, 2012·18 cites·16 claims
- 0783US6568553B2Tank cap and tank cap apparatusTOYODA GOSEI KK·Filed 2001·Granted May 27, 2003·32 cites·16 claims
- 0883US6308852B1Tank cap and fuel tank with the sameTOYODA GOSEI KK·Filed 2000·Granted Oct 30, 2001·38 cites·14 claims
- 0981US9340105B2Fuel tank opening-closing deviceTOYODA GOSEI KK·Filed 2012·Granted May 17, 2016·6 cites·17 claims
- 1080US7025222B2Cap deviceTOYODA GOSEI KK·Filed 2003·Granted Apr 11, 2006·30 cites·7 claims
- 1179US6474376B2Fueling deviceTOYODA GOSEI KK·Filed 2002·Granted Nov 5, 2002·26 cites·16 claims
- 1278US10843554B2Fuel supply deviceTOYODA GOSEI KK·Filed 2019·Granted Nov 24, 2020·2 cites·10 claims
- 1378US9434248B2Fuel tank opening and closing deviceTOYODA GOSEI KK·Filed 2013·Granted Sep 6, 2016·8 cites·14 claims
- 1478US8776845B2Fuel tank opening and closing deviceHAGANO HIROYUKI·Filed 2011·Granted Jul 15, 2014·6 cites·5 claims
- 1578US8096332B2Filler neckHAGANO HIROYUKI·Filed 2008·Granted Jan 17, 2012·12 cites·4 claims
- 1677US5279439AFuel cap for a pressured fuel tankTOYODA GOSEI KK·Filed 1993·Granted Jan 18, 1994·48 cites·4 claims
- 1776US10442289B2Opening/closing apparatus for fuel tankTOYODA GOSEI KK·Filed 2017·Granted Oct 15, 2019·2 cites·3 claims
- 1876US7281640B2Cap deviceTOYODA GOSEI KK·Filed 2004·Granted Oct 16, 2007·22 cites·7 claims
- 1975US6681817B2Fueling deviceTOYODA GOSEI KK·Filed 2002·Granted Jan 27, 2004·21 cites·4 claims
- 2072US9174530B2Fuel tank opening-closing deviceTOYODA GOSEI KK·Filed 2012·Granted Nov 3, 2015·4 cites·17 claims
- 2171US10626005B2Fueling deviceTOYODA GOSEI KK·Filed 2017·Granted Apr 21, 2020·2 cites·7 claims
- 2271US10507723B2Opening-closing apparatus for fuel tankTOYODA GOSEI KK·Filed 2016·Granted Dec 17, 2019·2 cites·11 claims
- 2371US7344042B2Cap deviceTOYODA GOSEI KK·Filed 2004·Granted Mar 18, 2008·26 cites·4 claims
- 2470USD796012SGasketTOYODA GOSEI KK·Filed 2015·Granted Aug 29, 2017·12 cites·1 claims
- 2569US7290673B2Cap deviceTOYODA GOSEI KK·Filed 2004·Granted Nov 6, 2007·23 cites·3 claims
- 2668US6814251B2Cap deviceTOYODA GOSEI KK·Filed 2003·Granted Nov 9, 2004·18 cites·13 claims
- 2767US7665624B2Gasket and tank opening-closing deviceTOYODA GOSEI KK·Filed 2006·Granted Feb 23, 2010·7 cites·11 claims
- 2865US9221333B2Fuel tank opening-closing deviceHAGANO HIROYUKI·Filed 2011·Granted Dec 29, 2015·3 cites·16 claims
- 2965US9102230B2Fuel tank opening and closing deviceTOYODA GOSEI KK·Filed 2013·Granted Aug 11, 2015·3 cites·12 claims
- 3065US7048138B2Cap deviceTOYODA GOSEI KK·Filed 2003·Granted May 23, 2006·15 cites·10 claims
- 3164US6913162B2Tank cap and tank cap apparatusTOYODA GOSEI KK·Filed 2003·Granted Jul 5, 2005·13 cites·6 claims
- 3264US6197858B1Polyamide resin composition and fuel tank caps made of the sameTOYODA GOESI CO LTD·Filed 1998·Granted Mar 6, 2001·23 cites·14 claims
- 3363US6543833B2Cap deviceTOYODA GOSEI KK·Filed 2001·Granted Apr 8, 2003·14 cites·11 claims
- 3462US6793091B2Tank capTOYODA GOSEI KK·Filed 2002·Granted Sep 21, 2004·17 cites·12 claims
- 3562US5850851ACheck valve and fuel tank utilizing the sameTOYODA GOSEI KK·Filed 1996·Granted Dec 22, 1998·22 cites·18 claims
- 3661US9234602B2Tank opening-closing deviceHAGANO HIROYUKI·Filed 2007·Granted Jan 12, 2016·3 cites·20 claims
- 3761US6902079B2Tank cupTOYODA GOSEI KK·Filed 2002·Granted Jun 7, 2005·16 cites·4 claims
- 3861US5148934ACap having a valve thereinTOYODA GOSEI KK·Filed 1991·Granted Sep 22, 1992·22 cites·3 claims
- 3960US6705483B2Fuel tank fueling device having cam mechanismTOYODA GOSEI KK·Filed 2001·Granted Mar 16, 2004·11 cites·1 claims
- 4059US5992669AFuel tank cap and method of manufacturing the sameTOYODA GOSEI KK·Filed 1998·Granted Nov 30, 1999·25 cites·16 claims
- 4157US7578405B2Fuel cap having a fuel tank pressure regulating valveTOYODA GOSEI KK·Filed 2004·Granted Aug 25, 2009·13 cites·3 claims
- 4257US7278547B2Cap deviceTOYODA GOSEI KK·Filed 2004·Granted Oct 9, 2007·13 cites·8 claims
- 4357US6321801B1Fuel supply apparatus for fuel tankTOYODA GOSEI KK·Filed 2000·Granted Nov 27, 2001·11 cites·15 claims
- 4456US5975328AFuel tank capTOYODA GOSEI KK·Filed 1998·Granted Nov 2, 1999·24 cites·10 claims
- 4555US6003709AFuel capTOYODA GOSEI KK·Filed 1997·Granted Dec 21, 1999·22 cites·19 claims
- 4654US9370998B2Fuel filler systems and methods of assembling sameKOBAYASHI KAZUHIRO·Filed 2013·Granted Jun 21, 2016·1 cites·14 claims
- 4753US8147917B2Manufacturing method for elastic memberHAGANO HIROYUKI·Filed 2010·Granted Apr 3, 2012·0 cites·3 claims
- 4853US7658297B2Cap device with torque mechanismTOYODA GOSEI KK·Filed 2008·Granted Feb 9, 2010·1 cites·1 claims
- 4953US6866161B2Fueling device of fuel tankTOYODA GOSEI KK·Filed 2002·Granted Mar 15, 2005·10 cites·10 claims
- 5052US9561718B2Fuel filler systems and methods of assembling sameKOBAYASHI KAZUHIRO·Filed 2014·Granted Feb 7, 2017·0 cites·14 claims
Showing the top 50 of 82 patent records by PatentIndex Score.
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