Assignee
SUGIYAMA TOSHIHIKO
JP·1 granted patent·3 pending applications·0 citations·filing 2022–2025
Top patents by PatentIndex Score
4 records- 0160US12346062B2Toner, toner storage unit, image forming apparatus and method of forming imageSUGIYAMA TOSHIHIKO·Filed 2022·Granted Jul 1, 2025·0 cites·20 claims
- 0260US2025264822A1Resin particle, toner, toner containing unit, developer, and image forming apparatusSUGIYAMA TOSHIHIKO·Filed 2025·Application pending·0 cites
- 0341US2024045350A1Resin particle, toner, developing agent, toner accommodating unit, image forming apparatus, and image forming methodSUGIYAMA TOSHIHIKO·Filed 2023·Application pending·0 cites
- 0440US2023324823A1Resin particles, toner, developer, toner housing unit, image forming apparatus, and method of forming imageSUGIYAMA TOSHIHIKO·Filed 2023·Application pending·0 cites
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