HO

Hirofumi Ohkushi

Ricoh Company: 7 patents #2,977 of 9,818Top 35%
Overall (All Time): #726,707 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9889679 Application device and image forming system Akitomo Kuwabara, Kazuhiro Akatsu, Yutaka Nagasawa, Yuuji Ohmura, Hirotaka Kobayashi 2018-02-13
9616682 Process liquid coating apparatus and image forming system Kazuhiro Akatsu, Yutaka Nagasawa, Akitomo Kuwabara, Yuuji Ohmura, Hirotaka Kobayashi +1 more 2017-04-11
8670694 Gear drive apparatus, driving device including gear drive apparatus, and image forming device including gear drive apparatus Makoto Nakura, Masaru Kawamoto, Naoto Ueda 2014-03-11
8515310 Pressing mechanism, transfer device, and image forming apparatus Makoto Nakura, Hiroshi Suzuki, Junji Shirakawa 2013-08-20
8290399 Belt device and image-forming apparatus Yuichi Hirose 2012-10-16
8103190 Belt device and image-forming apparatus Yuichi Hirose 2012-01-24
7920808 Belt device and image-forming apparatus Yuichi Hirose 2011-04-05