YI

Yusuke Ishizaki

Ricoh Company: 1 patents #415 of 1,125Top 40%
Overall (2022): #193,635 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11235607 Abnormality detecting device, abnormality detecting method, computer program product, and image forming device Takaaki KANEKO 2022-02-01