Inventor · disambiguated record
Fumiyuki Hiyama
Also filed as: Hiyama fumiyuki
5 granted patents·6 pending applications·60 citations·filing 2020–2025
77Inventor score
Technology areasG03G
Files withCANON KK11
Top patents by PatentIndex Score
11 records- 0198US11137716B2Process cartridge and electrophotographic apparatusCANON KK·Filed 2020·Granted Oct 5, 2021·22 cites·11 claims
- 0298US11112719B2Process cartridge and electrophotographic apparatus capable of suppressing lateral running while maintaining satisfactory potential functionCANON KK·Filed 2020·Granted Sep 7, 2021·20 cites·10 claims
- 0396US11340553B2Process cartridge and electrophotographic apparatusCANON KK·Filed 2020·Granted May 24, 2022·18 cites·11 claims
- 0469US2025244687A1Electrophotographic apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0565US11619907B2Process cartridgeCANON KK·Filed 2022·Granted Apr 4, 2023·0 cites·7 claims
- 0654US2025208527A1Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2024·Application pending·0 cites
- 0754US2024402626A1Electrophotographic apparatusCANON KK·Filed 2024·Application pending·0 cites
- 0852US2024201609A1Electrophotographic photosensitive member, process cartridge and electrophotographic apparatusCANON KK·Filed 2023·Application pending·0 cites
- 0952US2024201608A1Electrophotographic photosensitive member, process cartridge and electrophotographic apparatusCANON KK·Filed 2023·Application pending·0 cites
- 1052US2024192616A1Process cartridge and electrophotographic apparatusCANON KK·Filed 2023·Application pending·0 cites
- 1146US12248273B2Electrophotographic photosensitive member, process cartridge and electrophotographic apparatusCANON KK·Filed 2022·Granted Mar 11, 2025·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →