AT

Akihiro Takayama

Ricoh Company: 1 patents #415 of 1,125Top 40%
Overall (2022): #541,406 of 548,613Top 100%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11422483 Powder container, powder supply device, and image forming apparatus including same Kentaro Nodera, Emi Kita, Susumu Tateyama, Shinnosuke Koshizuka, Tatsuya Kubo +1 more 2022-08-23