TA

Tojiro Aoyama

Ricoh Company: 1 patents #6,936 of 9,818Top 75%
Overall (All Time): #2,947,660 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9665046 Belt driving roller including electroviscous force developing member, and belt driving device using same Jun Aoto, Masaki Yoshino, Tomoko Kino, Yuta SHIMIZU 2017-05-30