Inventor · disambiguated record
Yumiko Sano
Also filed as: SANO YUMIKO
14 granted patents·95 citations·filing 1982–1991
91Inventor score
Files withMITA INDUSTRIAL CO LTD14
Top patents by PatentIndex Score
14 records- 0165US5273853ABlack photoconductive toner having sensitivity to light in the wavelength range of semiconductor lasersMITA INDUSTRIAL CO LTD·Filed 1990·Granted Dec 28, 1993·15 cites·13 claims
- 0261US4551403APhotosensitive material for electrophotographyMITA INDUSTRIAL CO LTD·Filed 1984·Granted Nov 5, 1985·19 cites·16 claims
- 0360US4433039ATrisazo electrophotographic photosensitive materialMITA INDUSTRIAL CO LTD·Filed 1982·Granted Feb 21, 1984·11 cites·12 claims
- 0453US4447513APhotosensitive material for electrophotographyMITA INDUSTRIAL CO LTD·Filed 1983·Granted May 8, 1984·8 cites·7 claims
- 0551US4524117AElectrophotographic method for the formation of two-colored imagesMITA INDUSTRIAL CO LTD·Filed 1984·Granted Jun 18, 1985·8 cites·7 claims
- 0642US4701389APhotoconductive tonerMITA INDUSTRIAL CO LTD·Filed 1986·Granted Oct 20, 1987·7 cites·2 claims
- 0741US4950570AImage-forming process using photosensitive tonerMITA INDUSTRIAL CO LTD·Filed 1988·Granted Aug 21, 1990·6 cites·22 claims
- 0837US5260158APhotoconductive toner comprising a sensitizer dyeMITA INDUSTRIAL CO LTD·Filed 1991·Granted Nov 9, 1993·4 cites·6 claims
- 0937US4634646AMethod for the formation of electrophotographic imagesMITA INDUSTRIAL CO LTD·Filed 1985·Granted Jan 6, 1987·5 cites·7 claims
- 1037US4492746AElectrophotographic photosensitive material with polyester binderMITA INDUSTRIAL CO LTD·Filed 1982·Granted Jan 8, 1985·4 cites·5 claims
- 1134US5045879AImage forming apparatus using photosensitive tonerMITA INDUSTRIAL CO LTD·Filed 1990·Granted Sep 3, 1991·4 cites·6 claims
- 1232US5114817ACyan-colored photosensitive toner containing zinc oxideMITA INDUSTRIAL CO LTD·Filed 1990·Granted May 19, 1992·2 cites·3 claims
- 1327US5182182AElectrophotographic image-forming methodMITA INDUSTRIAL CO LTD·Filed 1990·Granted Jan 26, 1993·1 cites·1 claims
- 1423US5132199AElectrophotographic image-forming methodMITA INDUSTRIAL CO LTD·Filed 1990·Granted Jul 21, 1992·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →