Inventor · disambiguated record
Fumio Nakagawa
Also filed as: NAKAGAWA FUMIO
10 granted patents·113 citations·filing 1980–2012
89Inventor score
Top patents by PatentIndex Score
10 records- 0186US4880282ABraking system with apparatus for controlling pressure to be accumulated in accumulator for braking motor vehicleNIPPON DENSO CO·Filed 1989·Granted Nov 14, 1989·28 cites·15 claims
- 0275US4421362AAnti-skid brake control system for wheeled vehiclesTOYOTA MOTOR CO LTD·Filed 1981·Granted Dec 20, 1983·18 cites·5 claims
- 0367US9327356B2Tooth flank machining device and gear manufacturing methodAISIN AI CO LTD·Filed 2012·Granted May 3, 2016·2 cites·16 claims
- 0465US4624508ARegulator valve for hydraulic anti-skid apparatusAISIN SEIKI·Filed 1984·Granted Nov 25, 1986·12 cites·4 claims
- 0559US5340623AOrnamental panel for automobilesTOYODA GOSEI KK·Filed 1991·Granted Aug 23, 1994·20 cites·4 claims
- 0653US4665693AHydraulic torque converterAISIN SEIKI·Filed 1985·Granted May 19, 1987·13 cites·12 claims
- 0744US4978433AMethod for recovering silver from photographic processing solutionFUJI PHOTO FILM CO LTD·Filed 1989·Granted Dec 18, 1990·5 cites·20 claims
- 0842US4690638AWater cooled scrap preheating bucketYAMAGUCHIKYOEI INDUSTRY CO LTD·Filed 1986·Granted Sep 1, 1987·8 cites·12 claims
- 0940US4367941AApparatus for silver recovery during photographic processingFUJI PHOTO FILM CO LTD·Filed 1981·Granted Jan 11, 1983·5 cites·4 claims
- 1032US4343892AMethod and apparatus for silver recovery during photographic processingFUJI PHOTO FILM CO LTD·Filed 1980·Granted Aug 10, 1982·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →