Inventor · disambiguated record
Nobuharu Umamori
Also filed as: UMAMORI NOBUHARU
2 granted patents·2 pending applications·14 citations·filing 1994–2017
56Inventor score
Top patents by PatentIndex Score
4 records- 0145US5925288AElectrorheological fluid containing silica particles esterified by an alcohol-modified silicone oilTONEN CORP·Filed 1995·Granted Jul 20, 1999·12 cites·9 claims
- 0240US2019177647A1Lubricating oil compositionEXXONMOBIL RES & ENG CO·Filed 2017·Application pending·0 cites
- 0339US2019048284A1Lubricant compositionEXXONMOBIL RES & ENG CO·Filed 2017·Application pending·0 cites
- 0430US5603861AElectroviscous fluid mixed with esterified silica fine particles and polyhydric alcoholTONEN CORP·Filed 1994·Granted Feb 18, 1997·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →