YF

Yoshihiro Fujiwara

Ricoh Company: 1 patents #1,005 of 2,036Top 50%
Overall (2016): #175,944 of 481,213Top 40%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9405223 Developing device, image forming apparatus, and process cartridge Yuki Oshikawa, Noriyuki Kimura, Kenji Kikuchi, Shuntaroh Tamaki 2016-08-02