Inventor · disambiguated record
Akifumi Otaka
Also filed as: OTAKA AKIFUMI
9 granted patents·1 pending application·250 citations·filing 1998–2008
89Inventor score
Top patents by PatentIndex Score
10 records- 0193US6401698B1Vehicle fuel gas supply systemHONDA MOTOR CO LTD·Filed 2000·Granted Jun 11, 2002·42 cites·7 claims
- 0289US6598624B2Apparatus and process for rapidly filling with hydrogenHONDA MOTOR CO LTD·Filed 2001·Granted Jul 29, 2003·48 cites·20 claims
- 0387US6390075B1Vehicle fuel gas supply systemHONDA MOTOR CO LTD·Filed 2000·Granted May 21, 2002·54 cites·5 claims
- 0481US6708718B2High pressure gas supplying systemHONDA MOTOR CO LTD·Filed 2002·Granted Mar 23, 2004·32 cites·3 claims
- 0580US6797418B1Fuel processor for fuel cellHONDA MOTOR CO LTD·Filed 2000·Granted Sep 28, 2004·24 cites·12 claims
- 0673US6307286B1Super magnetostrictive actuatorHONDA MOTOR CO LTD·Filed 2000·Granted Oct 23, 2001·17 cites·6 claims
- 0771US5992219AGas fuel supply piping systemHONDA MOTOR CO LTD·Filed 1998·Granted Nov 30, 1999·33 cites·21 claims
- 0847US8153319B2System and method for purging condensate from an electrochemical cell stack prior to operationCHUAH CHRISTOPHER J·Filed 2008·Granted Apr 10, 2012·0 cites·20 claims
- 0946US8158286B2Energy stationsMATSUO SHIRO·Filed 2005·Granted Apr 17, 2012·0 cites·35 claims
- 1043US2006068246A1Energy stationsMATSUO SHIRO·Filed 2005·Application pending·0 cites
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