Inventor · disambiguated record
Masatsugu Toyonori
Also filed as: TOYONORI MASATSUGU
17 granted patents·3 pending applications·73 citations·filing 2006–2025
89Inventor score
Top patents by PatentIndex Score
20 records- 0197US7751737B2Image forming apparatus which corrects charge potential on an image carrierCANON KK·Filed 2007·Granted Jul 6, 2010·45 cites·8 claims
- 0295US12001158B2Fixing member, method for producing the same, fixing apparatus, and electrophotographic image forming apparatusCANON KK·Filed 2022·Granted Jun 4, 2024·8 cites·14 claims
- 0393US11988983B2Fixing member, method for producing the same, fixing apparatus, and electrophotographic image forming apparatusCANON KK·Filed 2022·Granted May 21, 2024·2 cites·1 claims
- 0493US10551771B2Electrophotographic belt and electrophotographic image forming apparatusCANON KK·Filed 2019·Granted Feb 4, 2020·7 cites·15 claims
- 0587US7512349B2Image forming apparatus and method featuring correction for compensating differences in surface potential characteristics of an image supporting bodyCANON KK·Filed 2006·Granted Mar 31, 2009·9 cites·26 claims
- 0680US12306560B2Electrophotographic member and electrophotographic image forming apparatusCANON KK·Filed 2024·Granted May 20, 2025·0 cites·12 claims
- 0780US10859951B2Electrophotographic belt having grooves and electrophotographic image forming apparatusCANON KK·Filed 2020·Granted Dec 8, 2020·1 cites·10 claims
- 0877US12481237B2Fixing member, method for producing the same, fixing apparatus, and electrophotographic image forming apparatusCANON KK·Filed 2023·Granted Nov 25, 2025·0 cites·12 claims
- 0975US10527972B2Image forming apparatusCANON KK·Filed 2019·Granted Jan 7, 2020·1 cites·13 claims
- 1074US2025376625A1Dispersion liquid, coating material for forming resin film, resin film, and memberCANON KK·Filed 2025·Application pending·0 cites
- 1173US12505935B1Conductive dispersion solution, resin film-forming coating material, resin film, member, and electrophotographic image forming apparatusCANON KK·Filed 2024·Granted Dec 23, 2025·0 cites·13 claims
- 1259US11526102B2Electrophotographic belt and electrophotographic image forming apparatusCANON KK·Filed 2022·Granted Dec 13, 2022·0 cites·10 claims
- 1358US12510849B2Electrophotographic belt, electrophotographic image forming apparatus, and method for manufacturing electrophotographic beltCANON KK·Filed 2024·Granted Dec 30, 2025·0 cites·12 claims
- 1454US2025093798A1Electrophotographic belt and electrophotographic image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1552US11841650B2Transfer belt and image forming apparatusCANON KK·Filed 2021·Granted Dec 12, 2023·0 cites·12 claims
- 1650US7643174B2Semiconductor laser drive control deviceCANON KK·Filed 2006·Granted Jan 5, 2010·0 cites·8 claims
- 1744US7792447B2Image heating apparatus with temperature control in relation to glass transition of tonerCANON KK·Filed 2008·Granted Sep 7, 2010·0 cites·3 claims
- 1843US8948657B2Charging device and image forming apparatusCANON KK·Filed 2013·Granted Feb 3, 2015·0 cites·5 claims
- 1943US8200104B2Image forming apparatus including image bearing member surface abrassion control featureITO SHINGO·Filed 2010·Granted Jun 12, 2012·0 cites·6 claims
- 2041US2015098720A1Image forming apparatusCANON KK·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →