Inventor · disambiguated record
Kazuhisa Shirayama
Also filed as: SHIRAYAMA KAZUHISA
11 granted patents·3 pending applications·87 citations·filing 2012–2023
87Inventor score
Top patents by PatentIndex Score
14 records- 0197US10969705B2Two-component developerCANON KK·Filed 2019·Granted Apr 6, 2021·23 cites·23 claims
- 0297US10859931B2Toner and two-component developerCANON KK·Filed 2019·Granted Dec 8, 2020·23 cites·4 claims
- 0397US10656545B2Toner and method for producing tonerCANON KK·Filed 2019·Granted May 19, 2020·32 cites·20 claims
- 0494US11675283B2Magnetic carrier, two-component developer, and method for producing magnetic carrierCANON KK·Filed 2020·Granted Jun 13, 2023·2 cites·11 claims
- 0590US10768557B2Intermediary transfer belt and image forming apparatusCANON KK·Filed 2019·Granted Sep 8, 2020·4 cites·13 claims
- 0687US11556082B2Intermediary transfer belt, manufacturing method of the intermediary transfer belt, and image forming apparatusCANON KK·Filed 2019·Granted Jan 17, 2023·3 cites·7 claims
- 0763US12386280B2TonerCANON KK·Filed 2021·Granted Aug 12, 2025·0 cites·8 claims
- 0863US12292713B2Toner and method for producing the sameCANON KK·Filed 2021·Granted May 6, 2025·0 cites·14 claims
- 0960US12273648B2Image capture apparatus and control method thereforCANON KK·Filed 2023·Granted Apr 8, 2025·0 cites·13 claims
- 1049US9158214B2Electrophotographic photosensitive member, intermediate transfer member, process cartridge, and electrophotographic apparatusYOSHIMURA KIMIHIRO·Filed 2012·Granted Oct 13, 2015·0 cites·16 claims
- 1142US2022197164A1Toner manufacturing methodCANON KK·Filed 2021·Application pending·0 cites
- 1242US2022197166A1TonerCANON KK·Filed 2021·Application pending·0 cites
- 1341US9104124B2Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusHORI MAHO·Filed 2012·Granted Aug 11, 2015·0 cites·6 claims
- 1439US2014017605A1Film, apparatus having film, electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusSHIRAYAMA KAZUHISA·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →