Inventor
HIRATSUKA MASASHI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “HIRATSUKA MASASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI XEROX CO LTD
13 patentsUS6759766B2Jul 6, 2004
Power supply apparatus and image forming apparatus using the same
FUJI XEROX CO LTD98 citations97
US6443547B1Sep 3, 2002
Driving device for inkjet recording apparatus and inkjet recording apparatus using the same
FUJI XEROX CO LTD70 citations96
US7669990B2Mar 2, 2010
Liquid droplet ejecting device
FUJI XEROX CO LTD40 citations95
US7429098B2Sep 30, 2008
Liquid droplet discharge unit and liquid droplet discharge apparatus
FUJI XEROX CO LTD12 citations83
US7387376B2Jun 17, 2008
Liquid droplet ejecting unit, image forming apparatus and valve
FUJI XEROX CO LTD8 citations72
US6019456AFeb 1, 2000
Liquid jet recorder
FUJI XEROX CO LTD8 citations71
US7988269B2Aug 2, 2011
Liquid droplet ejecting device
FUJI XEROX CO LTD1 citations62
US7658481B2Feb 9, 2010
Droplet discharge apparatus
FUJI XEROX CO LTD2 citations61
US10538097B2Jan 21, 2020
Ejection device and image forming apparatus
FUJI XEROX CO LTD0 citations52
US9975344B2May 22, 2018
Wiping device and ejecting device
FUJI XEROX CO LTD0 citations51
US8029090B2Oct 4, 2011
Image forming method and image forming apparatus
FUJI XEROX CO LTD0 citations51
US7988273B2Aug 2, 2011
Droplet discharge apparatus
FUJI XEROX CO LTD0 citations50
US7002816B2Feb 21, 2006
Power supply apparatus and image forming apparatus using the same
FUJI XEROX CO LTD0 citations41
HIRATSUKA MASASHI
3 patentsUS8585190B2Nov 19, 2013
Liquid supply controller, liquid droplet discharge device, non-transitory computer readable medium storing program, and liquid supply control method
HIRATSUKA MASASHI7 citations82
US8556395B2Oct 15, 2013
Liquid supply mechanism and image forming apparatus
HIRATSUKA MASASHI8 citations82
US8087770B2Jan 3, 2012
Image forming apparatus and image forming method
HIRATSUKA MASASHI0 citations50