KF

Katsuhiko Fujii

Ricoh Company: 1 patents #415 of 1,125Top 40%
📍 Niiza, JP: #7 of 22 inventorsTop 35%
Overall (2022): #383,155 of 548,613Top 70%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11513447 Carrier for forming electrophotographic image, developer for forming electrophotographic image, electrophotographic image forming method, electrophotographic image forming apparatus, and process cartridge Yuuya Takabayashi, Shinya Nakagawa, Junjiroh Sogame 2022-11-29