AY

Aya Yamasawa

Ricoh Company: 2 patents #5,693 of 9,818Top 60%
Overall (All Time): #1,892,706 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11179950 Liquid discharge apparatus and liquid discharge method Manabu Arita, Toshihito Kamei, Shinichi Hatanaka 2021-11-23
10780718 Liquid discharge apparatus and liquid discharge method Manabu Arita, Toshihito Kamei, Shinichi Hatanaka 2020-09-22