KF

Katsuhiko Fujii

Ricoh Company: 1 patents #496 of 1,326Top 40%
📍 Niiza, JP: #8 of 24 inventorsTop 35%
Overall (2021): #384,031 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10990027 Carrier for forming electrophotographic image, two-component developer, developer for replenishment, image forming apparatus, process cartridge, and image forming method Yuuya Takabayashi, Junjiroh Sogame, Shinya Nakagawa 2021-04-27