Inventor · disambiguated record
Kiyoko Tsuchiya
Also filed as: TSUCHIYA KIYOKO
6 granted patents·194 citations·filing 1991–1993
87Inventor score
Technology areasG03G
Files withCANON KK6
Top patents by PatentIndex Score
6 records- 0194US5135833AElectrostatic image developing toner and fixing methodCANON KK·Filed 1991·Granted Aug 4, 1992·57 cites·25 claims
- 0286US5215845AImage forming method and image forming apparatusCANON KK·Filed 1991·Granted Jun 1, 1993·36 cites·30 claims
- 0385US5338638AToner for developing electrostatic image and process for production thereofCANON KK·Filed 1991·Granted Aug 16, 1994·30 cites·49 claims
- 0484US5319424ADeveloper for developing electrostatic image, image forming method, electrophotographic apparatus, apparatus unit, and facsimile apparatusCANON KK·Filed 1993·Granted Jun 7, 1994·25 cites·87 claims
- 0584US5298354AElectrostatic image developing toner and fixing methodCANON KK·Filed 1992·Granted Mar 29, 1994·27 cites·40 claims
- 0678US5270143ADeveloper for developing electrostatic image, image forming method, electrophotographic apparatus, apparatus unit, and facsimile apparatusCANON KK·Filed 1991·Granted Dec 14, 1993·19 cites·32 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →