TO

Tadaaki OYAMA

Ricoh Company: 2 patents #318 of 1,487Top 25%
Overall (2020): #115,735 of 565,922Top 25%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10855866 Document size detection device, image reading device, image forming apparatus, and document size detecting method Tomohiro Sasa, Hiroki Shirado, Tatsuya Ozaki, Kohsuke Nambara 2020-12-01
10834272 Reading device, image forming apparatus including same, and reading method Masamoto Nakazawa, Masahiro Itoh, Masato Tanaka 2020-11-10