JY

Johji Yahagi

Ricoh Company: 1 patents #415 of 1,125Top 40%
Overall (2022): #389,202 of 548,613Top 75%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11307515 Developing device with a developer regulator and a stopper Hiroshi Kikuchi, Akira Fujimori, Hideki Kimura, Yutaka Takahashi, Hiroyuki Uenishi +1 more 2022-04-19