Inventor · disambiguated record
Masahiro Souma
Also filed as: SOUMA MASAHIRO
10 granted patents·1 pending application·261 citations·filing 1981–2006
91Inventor score
Top patents by PatentIndex Score
11 records- 0196US4520962AMagnetic fuel injection valveHITACHI LTD·Filed 1982·Granted Jun 4, 1985·78 cites·7 claims
- 0289US4403741AElectromagnetic fuel injection valveHITACHI LTD·Filed 1981·Granted Sep 13, 1983·34 cites·6 claims
- 0385US6929196B2Fuel injection valve and internal combustion engine mounting the sameHITACHI CAR ENG CO LTD·Filed 2003·Granted Aug 16, 2005·24 cites·9 claims
- 0484US5915352AIn-cylinder fuel injection device and internal combustion engine mounting the sameHITACHI LTD·Filed 1997·Granted Jun 29, 1999·43 cites·12 claims
- 0582US5012982AElectromagnetic fuel injectorHITACHI LTD·Filed 1989·Granted May 7, 1991·34 cites·17 claims
- 0672US6648298B2Electromagnetic fuel injection valveHITACHI CAR ENG CO LTD·Filed 2001·Granted Nov 18, 2003·14 cites·27 claims
- 0766US7150417B2Fuel injection valveHITACHI LTD·Filed 2006·Granted Dec 19, 2006·5 cites·7 claims
- 0861US6752332B1Electronic fuel injection valveHITACHI LTD·Filed 2000·Granted Jun 22, 2004·17 cites·9 claims
- 0956US4446080ACarburetor with starting systemHITACHI LTD·Filed 1982·Granted May 1, 1984·9 cites·6 claims
- 1046US6918548B2Electronic fuel injectorHITACHI LTD·Filed 2002·Granted Jul 19, 2005·3 cites·17 claims
- 1138US2004164187A1Fuel injection valveHITACHI LTD·Filed 2004·Application pending·0 cites
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