Inventor · disambiguated record
Kinsaku Yamada
Also filed as: NIIDA CHIAKI · TAKAYAMA TERUO · YAMADA KINSAKU
8 granted patents·48 citations·filing 1977–1987
85Inventor score
Files withHITACHI LTD8
Top patents by PatentIndex Score
8 records- 0156US4442818AFuel injection apparatus for internal combustion enginesHITACHI LTD·Filed 1981·Granted Apr 17, 1984·9 cites·46 claims
- 0253US4495802AAir flow meter assemblyHITACHI LTD·Filed 1984·Granted Jan 29, 1985·13 cites·17 claims
- 0345US4173204AControl valve of exhaust recirculation apparatusHITACHI LTD·Filed 1977·Granted Nov 6, 1979·6 cites·10 claims
- 0443US4790178AIntake structure of internal combustion engine with bypass intake passage for mounting air flow meterHITACHI LTD·Filed 1987·Granted Dec 13, 1988·7 cites·2 claims
- 0543US4475518AFuel injection apparatus for internal combustion enginesHITACHI LTD·Filed 1982·Granted Oct 9, 1984·5 cites·5 claims
- 0640US4448172AFuel injection apparatusHITACHI LTD·Filed 1982·Granted May 15, 1984·4 cites·4 claims
- 0731US4248186AExhaust gas recirculation control systemHITACHI LTD·Filed 1979·Granted Feb 3, 1981·2 cites·7 claims
- 0828US4173955AExhaust-gas recirculation systemHITACHI LTD·Filed 1977·Granted Nov 13, 1979·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →