Inventor · disambiguated record
Fumio Maruyama
Also filed as: MARUYAMA FUMIO
9 granted patents·1 pending application·85 citations·filing 1990–2005
87Inventor score
Top patents by PatentIndex Score
10 records- 0168US6398084B2Beverage dispenserHOSHIZAKI ELECTRIC CO LTD·Filed 2001·Granted Jun 4, 2002·23 cites·9 claims
- 0266US6860111B2Automatic ice maker and its operating methodHOSHIZAKI ELECTRIC CO LTD·Filed 2003·Granted Mar 1, 2005·27 cites·11 claims
- 0357US7122975B2Filament lamp light quantity control method and filament lamp light quantity control unit and filament lamp light source unitSUMITA OPTICAL GLASS·Filed 2005·Granted Oct 17, 2006·1 cites·12 claims
- 0446US6815911B2Filament lamp light source unit and filament lamp light quantity control methodSUMITA OPTICAL GLASS·Filed 2003·Granted Nov 9, 2004·3 cites·12 claims
- 0536US5413130ADishwashing machineHOSHIZAKI ELECTRIC CO LTD·Filed 1993·Granted May 9, 1995·10 cites·5 claims
- 0636US5006767AElectric control apparatus for dishwashing machineHOSHIZAKI ELECTRIC CO LTD·Filed 1990·Granted Apr 9, 1991·11 cites·12 claims
- 0736US2006066260A1Filament lamp light quantity control method and filament lamp light quantity control unit and filament lamp light source unitMARUYAMA FUMIO·Filed 2004·Application pending·0 cites
- 0830US5045178AProcess for production of methylnaphthalenesNIPPON MINING CO·Filed 1990·Granted Sep 3, 1991·4 cites·9 claims
- 0929US5046517ADishwashing machineHOSHIZAKI ELECTRIC CO LTD·Filed 1990·Granted Sep 10, 1991·6 cites·3 claims
- 1018US5186816AMethod of producing high aromatic-content solventsNIPPON MINING CO·Filed 1990·Granted Feb 16, 1993·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →