ST

Sumito Tanaka

Canon: 2 patents #837 of 3,775Top 25%
Overall (2017): #102,431 of 506,227Top 25%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9835970 Image forming apparatus with pre-exposure member Kenichi Shibuya, Shota Soda, Jun Tomine, Hiroyuki Eda, Hirohisa Nakajima 2017-12-05
9678463 Image forming apparatus that adjusts maximum density 2017-06-13