ST

Susumu Tateyama

Ricoh Company: 3 patents #215 of 1,821Top 15%
📍 Ibaraki, JP: #51 of 638 inventorsTop 8%
Overall (2018): #55,875 of 503,207Top 15%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10146154 Powder container, powder supply device, and image forming apparatus including same Kentaro Nodera, Emi Kita, Akihiro Takayama, Shinnosuke Koshizuka, Tatsuya Kubo +1 more 2018-12-04
10082768 Image forming apparatus Hiromitsu Fujiya, Keisuke Yuasa, Yuusuke Kumagawa 2018-09-25
9864334 Cooling device and image forming apparatus including same Keisuke Ikeda, Tomoyasu Hirasawa, Kenichi Takehara, Hiromitsu Fujiya, Keisuke Yuasa +4 more 2018-01-09