Inventor
SUZUKI KAZUNAGA
JP33 patents
⚠️ This page may combine multiple inventors who share the name “SUZUKI KAZUNAGA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
31 patentsUS6796627B2Sep 28, 2004
Ink jet recording apparatus, method of replenishing ink to subtank in the apparatus, and method of checking the replenished amount of ink
SEIKO EPSON CORP111 citations98
US6382754B1May 7, 2002
Ink jet printing device
SEIKO EPSON CORP66 citations96
US6431674B2Aug 13, 2002
Ink-jet recording head that minutely vibrates ink meniscus
SEIKO EPSON CORP61 citations95
US6932456B2Aug 23, 2005
Flushing position controller incorporated in ink-jet recording apparatus and flushing method used for the same
SEIKO EPSON CORP15 citations93
US6619783B2Sep 16, 2003
Flushing position controller incorporated in ink-jet recording apparatus and flushing method used for the same
SEIKO EPSON CORP31 citations93
US5710584AJan 20, 1998
Ink jet recording head utilizing a vibration plate having diaphragm portions and thick wall portions
SEIKO EPSON CORP51 citations93
US6383436B1May 7, 2002
Process for producing ink-jet printer member
SEIKO EPSON CORP43 citations92
US6217159B1Apr 17, 2001
Ink jet printing device
SEIKO EPSON CORP38 citations92
US5956058ASep 21, 1999
Ink jet print head with improved spacer made from silicon single-crystal substrate
SEIKO EPSON CORP23 citations92
US5723053AMar 3, 1998
Ink jet print head and a method of manufacturing the same
SEIKO EPSON CORP17 citations92
US5521619AMay 28, 1996
Ink jet type recording apparatus that controls into meniscus vibrations
SEIKO EPSON CORP38 citations92
US6880913B2Apr 19, 2005
Liquid ejecting device
SEIKO EPSON CORP12 citations84
US6561622B1May 13, 2003
Ink-jet recording apparatus
SEIKO EPSON CORP18 citations84
US6234604B1May 22, 2001
Ink jet recording apparatus
SEIKO EPSON CORP16 citations84
US7354132B2Apr 8, 2008
Liquid ejecting apparatus
SEIKO EPSON CORP7 citations74
US6736482B1May 18, 2004
Liquid jetting apparatus
SEIKO EPSON CORP9 citations74
US6024432AFeb 15, 2000
Ink-jet recording apparatus
SEIKO EPSON CORP14 citations74
US6019464AFeb 1, 2000
Ink jet recording head
SEIKO EPSON CORP13 citations74
US11704522B2Jul 18, 2023
Information processing device and information processing method
SEIKO EPSON CORP2 citations73
US10589529B2Mar 17, 2020
Printing apparatus and printing method
SEIKO EPSON CORP2 citations73
US6048053AApr 11, 2000
Ink jet recording head including a spacing member for defining a gap between a fixed board and a piezoelectric element
SEIKO EPSON CORP11 citations71
US7717535B2May 18, 2010
Liquid ejection apparatus
SEIKO EPSON CORP2 citations63
US6908174B2Jun 21, 2005
Ink jet recording apparatus
SEIKO EPSON CORP4 citations63
US6499825B2Dec 31, 2002
Ink jet recording apparatus
SEIKO EPSON CORP2 citations63
US6224188B1May 1, 2001
Ink-jet recording apparatus
SEIKO EPSON CORP4 citations63
US11807011B2Nov 7, 2023
Information processing system, information processing method, and learning device
SEIKO EPSON CORP1 citations62
US11679589B2Jun 20, 2023
Information processing system, learning device, and information processing method
SEIKO EPSON CORP0 citations62
US11565517B2Jan 31, 2023
Information processing device, learning device, and information processing method
SEIKO EPSON CORP0 citations62
US11981138B2May 14, 2024
Information processing system, learning device, and information processing method
SEIKO EPSON CORP0 citations52
US6971733B2Dec 6, 2005
Ink jet recording apparatus
SEIKO EPSON CORP0 citations52
US10875308B2Dec 29, 2020
Liquid droplet ejecting apparatus and maintenance method for liquid droplet ejecting apparatus
SEIKO EPSON CORP0 citations42