YK

Yasufumi Kayahara

Canon: 1 patents #1,655 of 3,775Top 45%
Overall (2017): #192,179 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9658569 Image forming apparatus with toner refilling unit 2017-05-23