Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Magnetic core material for electrophotographic developer, carrier for electrophotographic developer, and developer

Magnetic core material for electrophotographic developer, carrier for electrophotographic developer, and developer

US Patent 10996579 · Granted May 4, 2021

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Ferrite particle, carrier core material for electrophotographic developer, carri2025
Ferrite particles, electrophotographic developer carrier core material, electrop2025
Ferrite particles, electrophotographic developer carrier core material, electrop2025
Ferrite particles, electrophotographic developer carrier core material, electrop2025
Ferrite particles, electrophotographic developer carrier core material, electrop2025
Magnetoresistance effect element and Heusler alloy2025
Carrier, xerographic developer, and carrier production method2025
Carrier, xerographic developer, and carrier production method2025
Magnetoresistance effect element and Heusler alloy2023
Ferrite carrier core material for electrophotographic developer, ferrite carrier2022
Ferrite carrier core material for electrophotographic developer, ferrite carrier2022
Magnetoresistance effect element and Heusler alloy2022