Inventor · disambiguated record
Tokuo Kosuge
Also filed as: KOSUGE TOKUO
17 granted patents·289 citations·filing 1980–1993
95Inventor score
Files withHITACHI LTD17
Top patents by PatentIndex Score
17 records- 0189US4887769AElectromagnetic fuel injection valveHITACHI LTD·Filed 1988·Granted Dec 19, 1989·33 cites·5 claims
- 0282US5012982AElectromagnetic fuel injectorHITACHI LTD·Filed 1989·Granted May 7, 1991·34 cites·17 claims
- 0379US5156341AElectromagnetic type fuel injection valveHITACHI LTD·Filed 1989·Granted Oct 20, 1992·26 cites·13 claims
- 0478US4811905AElectromagnetic fuel injectorHITACHI LTD·Filed 1987·Granted Mar 14, 1989·30 cites·7 claims
- 0574US4364354AAir-fuel ratio controller for carburetorHITACHI LTD·Filed 1980·Granted Dec 21, 1982·19 cites·10 claims
- 0672US4523561AApparatus and method for controlling air amount upon engine startHITACHI LTD·Filed 1983·Granted Jun 18, 1985·16 cites·7 claims
- 0771US4995559AElectromagnetic fuel injection valveHITACHI LTD·Filed 1989·Granted Feb 26, 1991·16 cites·10 claims
- 0869US5098016AElectromagnetic fuel injection valveHITACHI LTD·Filed 1990·Granted Mar 24, 1992·20 cites·13 claims
- 0962US5346137AElectromagnetic fuel injection valveHITACHI LTD·Filed 1993·Granted Sep 13, 1994·19 cites·27 claims
- 1061US4593663AControl apparatus for an internal combustion engine having a carburetorHITACHI LTD·Filed 1980·Granted Jun 10, 1986·15 cites·20 claims
- 1159US5040731AElectromagnetic fuel injection and method of producing the sameHITACHI LTD·Filed 1989·Granted Aug 20, 1991·12 cites·6 claims
- 1256US4446080ACarburetor with starting systemHITACHI LTD·Filed 1982·Granted May 1, 1984·9 cites·6 claims
- 1355US4462378AControl apparatus for an internal combustion engine having a carburetorHITACHI LTD·Filed 1983·Granted Jul 31, 1984·9 cites·4 claims
- 1452US4974312AMethod of producing an electromagnetic fuel injectorHITACHI LTD·Filed 1989·Granted Dec 4, 1990·11 cites·6 claims
- 1551US4546748AFuel injection systemHITACHI LTD·Filed 1983·Granted Oct 15, 1985·9 cites·19 claims
- 1644US4377141ALow speed fuel supply system for a carburetorHITACHI LTD·Filed 1981·Granted Mar 22, 1983·5 cites·17 claims
- 1742US4589389AFuel injection control apparatus for internal combustion enginesHITACHI LTD·Filed 1985·Granted May 20, 1986·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →