Inventor
OKUDA MASAKAZU
JP43 patents
⚠️ This page may combine multiple inventors who share the name “OKUDA MASAKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI XEROX CO LTD
24 patentsUS6629741B1Oct 7, 2003
Ink jet recording head drive method and ink jet recording apparatus
FUJI XEROX CO LTD64 citations95
US6695437B2Feb 24, 2004
Inkjet recording head and method for driving an inkjet recording head
FUJI XEROX CO LTD21 citations93
US6824083B2Nov 30, 2004
Fluid jetting device, fluid jetting head, and fluid jetting apparatus
FUJI XEROX CO LTD25 citations92
US6799821B1Oct 5, 2004
Method of driving ink jet recording head
FUJI XEROX CO LTD27 citations92
US6685305B2Feb 3, 2004
Ink jet recording head and ink jet recording apparatus using this head
FUJI XEROX CO LTD24 citations92
US6682175B2Jan 27, 2004
Ink jet recording head and ink jet recording apparatus
FUJI XEROX CO LTD20 citations92
US6467865B1Oct 22, 2002
Ink jet recording head and ink jet recorder
FUJI XEROX CO LTD28 citations92
US6412926B1Jul 2, 2002
Ink-jet printer head and ink-jet printer
FUJI XEROX CO LTD26 citations92
US7585063B2Sep 8, 2009
Filter device and liquid drop ejecting device
FUJI XEROX CO LTD11 citations84
US6962398B2Nov 8, 2005
Method for driving ink jet recording head and ink jet recorder
FUJI XEROX CO LTD15 citations84
US6550897B2Apr 22, 2003
Inkjet recording head and recording apparatus using the same
FUJI XEROX CO LTD17 citations84
US6705696B1Mar 16, 2004
Method of driving inkjet recording head and inkjet recording apparatus
FUJI XEROX CO LTD18 citations83
US6685300B1Feb 3, 2004
Device and method for driving ink jet printing head capable of attaining both high quality printing and reduction of ink consumption
FUJI XEROX CO LTD16 citations83
US6712454B2Mar 30, 2004
Ink jet recording head and ink jet recording apparatus
FUJI XEROX CO LTD9 citations74
US7573179B2Aug 11, 2009
Driving method of liquid drop ejecting head and liquid drop ejecting apparatus
FUJI XEROX CO LTD5 citations63
US7192118B2Mar 20, 2007
Droplet ejecting head and droplet ejecting apparatus
FUJI XEROX CO LTD6 citations63
US6921149B2Jul 26, 2005
Liquid drop discharging head and liquid drop discharging device
FUJI XEROX CO LTD6 citations63
US6851778B2Feb 8, 2005
Droplet ejecting head, method for driving the same, and droplet ejecting apparatus
FUJI XEROX CO LTD6 citations63
US6702414B2Mar 9, 2004
Method for driving ink jet recording head and ink jet recorder
FUJI XEROX CO LTD2 citations63
US6609784B2Aug 26, 2003
Ink jet recording device and a method for designing the same
FUJI XEROX CO LTD3 citations63
US6578954B2Jun 17, 2003
Ink jet printing head and ink jet printing device enabling stable high-frequency ink drop ejection and high-speed printing
FUJI XEROX CO LTD4 citations62
US7434903B2Oct 14, 2008
Droplet ejection head driving method, droplet ejection head and droplet ejection device
FUJI XEROX CO LTD1 citations52
US6692103B2Feb 17, 2004
Ink jet recording head
FUJI XEROX CO LTD1 citations52
US7735947B2Jun 15, 2010
Droplet ejecting apparatus and droplet ejecting method
FUJI XEROX CO LTD0 citations42
NEC CORP
6 patentsUS6450615B2Sep 17, 2002
Ink jet printing apparatus and method using a pressure generating device to induce surface waves in an ink meniscus
NEC CORP49 citations92
US6347854B1Feb 19, 2002
Image recording device capable of preventing deviation of ink dot on recording medium
NEC CORP5 citations73
US6305792B1Oct 23, 2001
Ink jet recording head
NEC CORP8 citations73
US6154228ANov 28, 2000
Image recording device capable of preventing deviation of ink dot on recording medium
NEC CORP14 citations73
US5710966AJan 20, 1998
Cleaning device for removing non-transferred toner
NEC CORP6 citations63
US5660486AAug 26, 1997
Image printing apparatus and image printing method
NEC CORP6 citations63