Inventor · disambiguated record
Hidemi Uematsu
Also filed as: UEMATSU HIDEMI
4 granted patents·117 citations·filing 1989–1993
80Inventor score
Files withRICOH KK4
Top patents by PatentIndex Score
4 records- 0193US5061587AToner for electrophotography including fluorine contained graft copolymerRICOH KK·Filed 1989·Granted Oct 29, 1991·44 cites·45 claims
- 0285US5189102AMethod for producing a vinyl resin using a silicon oil solventRICOH KK·Filed 1992·Granted Feb 23, 1993·47 cites·15 claims
- 0363US5328794AFluorine-containing graft copolymer and toner using the sameRICOH KK·Filed 1993·Granted Jul 12, 1994·16 cites·7 claims
- 0455US5169739ALiquid developer for image fixing method using heat application rollersRICOH KK·Filed 1990·Granted Dec 8, 1992·10 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →