MH

Masayuki Hayashi

Ricoh Company: 3 patents #261 of 1,810Top 15%
Overall (2017): #68,506 of 506,227Top 15%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9746795 Optical writing control device, image forming apparatus, and optical writing control method for controlling light emission of a light source Motohiro Kawanabe, Yoshinori Shirasaki, Masatoshi Murakami, Yuusuke Kohri, Akinori Yamaguchi 2017-08-29
9618875 Optical writing control device, image forming apparatus, and method of controlling optical writing device Akinori Yamaguchi, Motohiro Kawanabe, Yoshinori Shirasaki, Yuusuke Kohri, Masatoshi Murakami 2017-04-11
9535360 Image forming apparatus and emission control method for controlling pre-charge of light emitting elements of exposure units Motohiro Kawanabe, Masatoshi Murakami, Yoshinori Shirasaki, Yuusuke Kohri, Akinori Yamaguchi 2017-01-03