MU

Masami Umezawa

Ricoh Company: 3 patents #4,826 of 9,818Top 50%
Overall (All Time): #1,432,600 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D917613 Printer Satoshi Oda, Masahiro Yonekawa, Kohei Chubachi 2021-04-27
D865052 Printer Satoshi Oda 2019-10-29
D724043 Conference device 2015-03-10