Inventor · disambiguated record
Sho Shirakata
Also filed as: SHIRAKATA SHO
9 granted patents·46 citations·filing 2012–2021
86Inventor score
Files withCANON KK9
Top patents by PatentIndex Score
9 records- 0197US11163259B2Cartridge detachably mountable to main assembly of electrophotographic image forming apparatus, assembling method for drive transmitting device for photosensitive drum, and electrophotographic image forming apparatusCANON KK·Filed 2020·Granted Nov 2, 2021·5 cites·16 claims
- 0297US9395679B2Cartridge detachably mountable to main assembly of electrophotographic image forming apparatus, assembling method for drive transmitting device for photosensitive drum, and electrophotographic image forming apparatusCANON KK·Filed 2014·Granted Jul 19, 2016·16 cites·27 claims
- 0396US9823619B2Cartridge detachably mountable to main assembly of electrophotographic image forming apparatus, assembling method for drive transmitting device for photosensitive drum, and electrophotographic image forming apparatusCANON KK·Filed 2016·Granted Nov 21, 2017·12 cites·27 claims
- 0495US11619905B2Cartridge detachably mountable to main assembly of electrophotographic image forming apparatus, assembling method for drive transmitting device for photosensitive drum, and electrophotographic image forming apparatusCANON KK·Filed 2021·Granted Apr 4, 2023·2 cites·12 claims
- 0594US10635045B2Cartridge detachably mountable to main assembly of electrophotographic image forming apparatus, assembling method for drive transmitting device for photosensitive drum, and electrophotographic image forming apparatusCANON KK·Filed 2017·Granted Apr 28, 2020·5 cites·26 claims
- 0687US9280131B2Developer container, developing apparatus, cleaning apparatus, process cartridge, and image forming apparatusCANON KK·Filed 2014·Granted Mar 8, 2016·4 cites·18 claims
- 0777US10168641B2Developing device, process cartridge and electrophotographic image forming apparatus having developer supply member passing through developing openingCANON KK·Filed 2017·Granted Jan 1, 2019·1 cites·12 claims
- 0871US9785090B2Developing device, process cartridge and electrophotographic image forming apparatus having developer supply member passing through the developing openingCANON KK·Filed 2015·Granted Oct 10, 2017·1 cites·34 claims
- 0948US9031475B2Developer containing chamber, developing device, process cartridge, and image forming apparatusCANON KK·Filed 2012·Granted May 12, 2015·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →