Inventor · disambiguated record
Yoshihiro Suguro
Also filed as: SUGURO YOSHIHIRO
9 granted patents·409 citations·filing 1982–2002
90Inventor score
Files withRICOH KK9
Top patents by PatentIndex Score
9 records- 0198US6503676B2Toner, external additive therefor and image forming method using the tonerRICOH KK·Filed 2001·Granted Jan 7, 2003·174 cites·44 claims
- 0294US6432590B1Electrophotographic toner and image forming method using the tonerRICOH KK·Filed 2000·Granted Aug 13, 2002·72 cites·34 claims
- 0392US6790575B2Two-component developer, image forming apparatus, and image forming methodRICOH KK·Filed 2002·Granted Sep 14, 2004·43 cites·20 claims
- 0492US5380616AToner for developing latent electrostatic imagesRICOH KK·Filed 1992·Granted Jan 10, 1995·56 cites·20 claims
- 0580US5614347AToner for developing latent electrostatic imagesRICOH KK·Filed 1996·Granted Mar 25, 1997·30 cites·4 claims
- 0675US5565298AMethod of producing toner for developing latent electrostatic imagesRICOH KK·Filed 1995·Granted Oct 15, 1996·26 cites·7 claims
- 0747US4454521ADiazo-type thermosensitive recording materialRICOH KK·Filed 1982·Granted Jun 12, 1984·4 cites·15 claims
- 0838US4542394ADiazo-type thermosensitive recording materialRICOH KK·Filed 1984·Granted Sep 17, 1985·2 cites·6 claims
- 0937US4575479ADiazo-type thermosensitive recording material with imidazole compoundRICOH KK·Filed 1983·Granted Mar 11, 1986·2 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →