Inventor · disambiguated record
Fumiki Nakagiri
Also filed as: NAKAGIRI FUMIKI
3 granted patents·84 citations·filing 1982–1999
74Inventor score
Files withHITACHI CONSTRUCTION MACHINERY3
Top patents by PatentIndex Score
3 records- 0178US4561824AHydraulic drive system for civil engineering and construction machineryHITACHI CONSTRUCTION MACHINERY·Filed 1982·Granted Dec 31, 1985·27 cites·20 claims
- 0265US6171030B1Soil improving machine with excavating meansHITACHI CONSTRUCTION MACHINERY·Filed 1998·Granted Jan 9, 2001·32 cites·48 claims
- 0357US6183159B1Automotive soil treating machineHITACHI CONSTRUCTION MACHINERY·Filed 1999·Granted Feb 6, 2001·25 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →