Inventor · disambiguated record
Kazuo Hisamatsu
Also filed as: HISAMATSU KAZUO
8 granted patents·140 citations·filing 1987–2001
86Inventor score
Top patents by PatentIndex Score
8 records- 0195US5202212AToner composition for electrophotographyMITSUI TOATSU CHEMICALS·Filed 1992·Granted Apr 13, 1993·65 cites·6 claims
- 0288US4833057AToner composition for the electrophotographyMITSUI TOATSU CHEMICALS·Filed 1987·Granted May 23, 1989·34 cites·9 claims
- 0374US5037715AResins for toner of electrophotography and method for manufacturing the sameMITSUI TOATSU CHEMICALS·Filed 1990·Granted Aug 6, 1991·21 cites·11 claims
- 0457US4981923AResins for toner of electrophotography and method for manufacturing the sameMITSUI TOATSU CHEMICALS·Filed 1989·Granted Jan 1, 1991·10 cites·3 claims
- 0545US5427883AToner composition for electrophotographyMITSUI TOATSU CHEMICALS·Filed 1994·Granted Jun 27, 1995·5 cites·10 claims
- 0641US6395843B2Electrostatic image developing tonerMITSUI CHEMICALS INC·Filed 2001·Granted May 28, 2002·2 cites·1 claims
- 0732US5279915AToner composition for electrophotographyMITSUI TOATSU CHEMICALS·Filed 1989·Granted Jan 18, 1994·1 cites·6 claims
- 0831US6284423B1Electrostatic image developing tonerMITSUI CHEMICALS INC·Filed 1999·Granted Sep 4, 2001·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →