TO

Tatsuya Ohsugi

Ricoh Company: 2 patents #300 of 1,584Top 20%
Overall (2019): #114,904 of 560,194Top 25%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10268154 Toner conveyance device including a toner loosener and image forming apparatus including the toner conveyance device 2019-04-23
10228639 Image forming apparatus with a support to adjust a rotator and a guide Seiichi Kogure, Naohiro Kumagai, Junpei Fujita, Kazuki Yogosawa, Kenji Sugiura +2 more 2019-03-12