Inventor · disambiguated record
Toshihiro Otaka
Also filed as: OTAKA TOSHIHIRO
3 granted patents·54 citations·filing 2003–2005
72Inventor score
Files withCANON KK3
Top patents by PatentIndex Score
3 records- 0194US7366448B2Charging member including coated and uncoated metal oxide particlesCANON KK·Filed 2005·Granted Apr 29, 2008·26 cites·19 claims
- 0273US6962746B2Conductive member, and process cartridge and electrophotographic apparatus which make use of the sameCANON KK·Filed 2003·Granted Nov 8, 2005·19 cites·17 claims
- 0364US7054579B2Charging member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2004·Granted May 30, 2006·9 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →