HO

Hiroko Ohkura

Ricoh Company: 3 patents #117 of 1,326Top 9%
Overall (2021): #81,129 of 548,734Top 15%
3
Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11179940 Liquid discharging device and wiping method Akiko Bannai, Takumi Atake, Yohta Sakon 2021-11-23
11130343 Wiping device, liquid discharging device, and wiping method Akiko Bannai, Takumi Atake, Yohta Sakon 2021-09-28
10889119 Wiping device, wiping member, liquid discharging device, and wiping method Yohta Sakon, Takumi Atake, Akira Izutani 2021-01-12