YI

Yusuke Ishizuka

Ricoh Company: 2 patents #452 of 1,810Top 25%
Overall (2017): #89,390 of 506,227Top 20%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9798288 Image forming apparatus which controls the rotation speed of a lubricant supply roller Yasuhiro Maehata, Kenji Honjoh, Takeshi Shintani, Nobuo Kuwabara, Daisuke Tomita +1 more 2017-10-24
9696648 Image forming apparatus Yasuhiro Maehata, Nobuo Kuwabara, Kenji Honjoh, Yasuhito Kuboshima, Takeshi Shintani 2017-07-04