Inventor · disambiguated record
Yasunori Toriyama
Also filed as: TORIYAMA YASUNORI
13 granted patents·2 pending applications·16 citations·filing 2010–2024
84Inventor score
Top patents by PatentIndex Score
15 records- 0194US8494409B2Process cartridge and image forming apparatusKAWAI TACHIO·Filed 2011·Granted Jul 23, 2013·12 cites·18 claims
- 0282US9075388B2Image forming apparatus, cartridge and image forming apparatus systemCANON KK·Filed 2013·Granted Jul 7, 2015·3 cites·20 claims
- 0367US9098012B2Electrophotographic image forming apparatus and process cartridgeYAMAMOTO SHINYA·Filed 2012·Granted Aug 4, 2015·1 cites·22 claims
- 0467US2023109744A1Cartridge and manufacturing method of cartridgeCANON KK·Filed 2022·Application pending·0 cites
- 0566US11500329B2Cartridge and manufacturing method of cartridgeCANON KK·Filed 2021·Granted Nov 15, 2022·0 cites·10 claims
- 0665US10582114B2Image forming apparatus, cartridge and image forming apparatus system having erroneous cartridge insertion preventionCANON KK·Filed 2017·Granted Mar 3, 2020·0 cites·22 claims
- 0764US11172121B2Image forming apparatus, cartridge and image forming apparatus system having erroneous cartridge insertion preventionCANON KK·Filed 2020·Granted Nov 9, 2021·0 cites·12 claims
- 0863US12510847B2Toner cartridge, image forming apparatus, and remanufacturing method of used toner cartridgeCANON KK·Filed 2024·Granted Dec 30, 2025·0 cites·21 claims
- 0963US10880469B2Image forming apparatus, cartridge and image forming apparatus system having erroneous cartridge insertion preventionCANON KK·Filed 2020·Granted Dec 29, 2020·0 cites·5 claims
- 1060US9720373B2Image forming apparatus, cartridge and image forming apparatus systemCANON KK·Filed 2013·Granted Aug 1, 2017·0 cites·19 claims
- 1157US12092970B2Image forming apparatusCANON KK·Filed 2022·Granted Sep 17, 2024·0 cites·6 claims
- 1257US2014003838A1Process cartridge and image forming apparatusCANON KK·Filed 2013·Application pending·0 cites
- 1344US8509660B2Developing apparatus and process cartridgeSATO MASAAKI·Filed 2010·Granted Aug 13, 2013·0 cites·8 claims
- 1443US9348308B2Process cartridge having force receiving portion and image forming apparatus including process cartridgeCANON KK·Filed 2013·Granted May 24, 2016·0 cites·22 claims
- 1536US8909092B2Process cartridge and electrophotographic image forming apparatus to charge a photosensitive drumKOYAMA OSAMU·Filed 2012·Granted Dec 9, 2014·0 cites·23 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →