JA

Jumpei Aoyama

Ricoh Company: 28 patents #700 of 9,818Top 8%
Overall (All Time): #135,200 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
8695969 Sheet adjusting device, sheet holding receptacle incorporating same, and image forming apparatus incorporating same Yasuhiro Sagawa 2014-04-15
8684350 Sheet adjusting device, sheet holding receptacle incorporating same, and image forming apparatus incorporating same Yasuhiro Sagawa 2014-04-01
8585043 Sheet adjusting device, sheet holding receptacle, image forming mechanism, and image reading mechanism Yasuhiro Sagawa 2013-11-19