Inventor
KUSUNOKI RYUTARO
JP62 patents
⚠️ This page may combine multiple inventors who share the name “KUSUNOKI RYUTARO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA TEC KK
41 patentsUS6899409B2May 31, 2005
Apparatus for driving ink jet head
TOSHIBA TEC KK21 citations92
US8348374B2Jan 8, 2013
Ink jet apparatus and method of reducing crosstalk
TOSHIBA TEC KK7 citations84
US6840595B2Jan 11, 2005
Ink jet recording apparatus
TOSHIBA TEC KK19 citations84
US7367658B2May 6, 2008
Ink jet recording apparatus
TOSHIBA TEC KK14 citations82
US11511300B2Nov 29, 2022
Chemical liquid dispensing apparatus and chemical liquid discharging device
TOSHIBA TEC KK2 citations73
US10369562B2Aug 6, 2019
Droplet ejecting apparatus
TOSHIBA TEC KK2 citations73
US9707756B2Jul 18, 2017
Inkjet head and inkjet recording apparatus
TOSHIBA TEC KK2 citations73
US9227403B2Jan 5, 2016
Ink jet head and ink jet printing apparatus having the same
TOSHIBA TEC KK3 citations73
US8944573B2Feb 3, 2015
Inkjet head and method of manufacturing the same
TOSHIBA TEC KK5 citations73
US10189254B2Jan 29, 2019
Droplet ejecting head and droplet ejecting apparatus
TOSHIBA TEC KK2 citations72
US10059100B2Aug 28, 2018
Easy-to-clean liquid droplet ejecting apparatus
TOSHIBA TEC KK5 citations72
US9815279B1Nov 14, 2017
Inkjet head drive apparatus
TOSHIBA TEC KK3 citations72
US11090925B2Aug 17, 2021
Liquid discharge apparatus and image forming apparatus
TOSHIBA TEC KK2 citations71
US10226922B2Mar 12, 2019
Ink jet head having prolonged lifetime
TOSHIBA TEC KK3 citations71
US11318742B2May 3, 2022
Liquid discharge head and liquid discharge recording apparatus
TOSHIBA TEC KK0 citations63
US10500847B2Dec 10, 2019
Liquid ejecting head and liquid ejecting device
TOSHIBA TEC KK1 citations63
US9102154B2Aug 11, 2015
Ink jet head and ink jet printing apparatus having the same
TOSHIBA TEC KK3 citations63
US8967775B2Mar 3, 2015
Ink jet head and image forming apparatus
TOSHIBA TEC KK3 citations63
US7018013B2Mar 28, 2006
Ink jet head and ink jet printer capable of preventing variation of a volume of an ink droplet due to cross talk
TOSHIBA TEC KK5 citations63
US6935728B2Aug 30, 2005
Inkjet head and inkjet recording apparatus
TOSHIBA TEC KK3 citations63
US11724500B2Aug 15, 2023
Liquid ejection head
TOSHIBA TEC KK0 citations62
US11213813B2Jan 4, 2022
Droplet dispensing apparatus
TOSHIBA TEC KK1 citations62
US10717272B2Jul 21, 2020
Liquid discharging device storing a use history
TOSHIBA TEC KK1 citations62
US7681997B2Mar 23, 2010
Inkjet recording apparatus
TOSHIBA TEC KK6 citations61
US7669987B2Mar 2, 2010
Ink jet recording apparatus
TOSHIBA TEC KK3 citations60
US7625053B2Dec 1, 2009
Ink jet recording apparatus
TOSHIBA TEC KK2 citations60
US11602933B2Mar 14, 2023
Liquid ejection head and liquid ejection apparatus
TOSHIBA TEC KK0 citations59
US11390074B2Jul 19, 2022
Liquid ejection head and liquid ejection apparatus
TOSHIBA TEC KK1 citations59
US11879766B2Jan 23, 2024
Droplet dispensing apparatus
TOSHIBA TEC KK0 citations52
US11351563B2Jun 7, 2022
Liquid dispensing apparatus
TOSHIBA TEC KK0 citations52
US11247467B2Feb 15, 2022
Chemical liquid dispensing apparatus
TOSHIBA TEC KK0 citations52
US9914299B2Mar 13, 2018
Inkjet head and inkjet recording apparatus
TOSHIBA TEC KK1 citations52
US9415593B2Aug 16, 2016
Ink jet head and manufacturing method of the same
TOSHIBA TEC KK0 citations52
US9308723B2Apr 12, 2016
Ink jet head and ink jet recording apparatus
TOSHIBA TEC KK0 citations52
US9150008B2Oct 6, 2015
Ink jet head and manufacturing method of the same
TOSHIBA TEC KK0 citations52
US9079400B2Jul 14, 2015
Ink jet head
TOSHIBA TEC KK1 citations52
US9073319B2Jul 7, 2015
Inkjet head and inkjet recording apparatus with integrated nozzles and actuators
TOSHIBA TEC KK1 citations52
US10500856B2Dec 10, 2019
Ink jet head and ink jet recording apparatus
TOSHIBA TEC KK0 citations51
US10239313B2Mar 26, 2019
Inkjet head drive apparatus
TOSHIBA TEC KK0 citations51
US10137686B2Nov 27, 2018
Ink jet head and ink jet apparatus having the same
TOSHIBA TEC KK1 citations51
US9937718B2Apr 10, 2018
Ink jet head and ink jet recording apparatus
TOSHIBA TEC KK0 citations51
TOSHIBA KK
5 patentsUS10252528B2Apr 9, 2019
Inkjet recording head
TOSHIBA KK2 citations73
US9415597B2Aug 16, 2016
Ink jet head having nozzle plate equipped with piezoelectric elements
TOSHIBA KK2 citations63
US9358785B2Jun 7, 2016
Inkjet head having high mechanical strength and method of manufacturing the same
TOSHIBA KK0 citations52
US9340018B2May 17, 2016
Inkjet head including nozzle plate provided with piezoelectric element
TOSHIBA KK0 citations52
US9561652B2Feb 7, 2017
Inkjet printer head
TOSHIBA KK0 citations51
KUSUNOKI RYUTARO
1 patentARAI RYUICHI
1 patentRISO TECH CORPORATION
1 patentSEKI MASASHI
1 patentShowing the top 50 of 62 patents by PatentIndex Score.