ST

Susumu Tateyama

Ricoh Company: 2 patents #318 of 1,487Top 25%
📍 Ibaraki, JP: #117 of 672 inventorsTop 20%
Overall (2020): #117,278 of 565,922Top 25%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10871729 Powder container, powder supply device, and image forming apparatus including same Kentaro Nodera, Emi Kita, Akihiro Takayama, Shinnosuke Koshizuka, Tatsuya Kubo +1 more 2020-12-22
10606187 Powder container, powder supply device, and image forming apparatus including same Kentaro Nodera, Emi Kita, Akihiro Takayama, Shinnosuke Koshizuka, Tatsuya Kubo +1 more 2020-03-31