Inventor
KOMATSU SHINYA
JP29 patents
⚠️ This page may combine multiple inventors who share the name “KOMATSU SHINYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
22 patentsUS8033634B2Oct 11, 2011
Liquid discharging apparatus, method of controlling the same, and program that implements the method
SEIKO EPSON CORP25 citations92
US7503637B2Mar 17, 2009
Liquid-ejection testing method, liquid-ejection testing device, and computer-readable medium
SEIKO EPSON CORP27 citations92
US7101017B2Sep 5, 2006
Method for testing ejection, printing apparatus, method for forming ejection-test pattern, ejection-test pattern, computer-readable medium, and printing system
SEIKO EPSON CORP23 citations92
US11267248B2Mar 8, 2022
Recording device and maintenance method for recording device
SEIKO EPSON CORP7 citations86
US7950761B2May 31, 2011
Liquid discharging apparatus and method for obtaining a large liquid droplet detection signal
SEIKO EPSON CORP8 citations84
US7198349B2Apr 3, 2007
Method for testing ejection, printing apparatus, method for forming ejection-test pattern, ejection-test pattern, computer-readable medium, and printing system
SEIKO EPSON CORP7 citations74
US9399353B2Jul 26, 2016
Liquid discharge apparatus and liquid supply path state detection method
SEIKO EPSON CORP3 citations73
US7066568B2Jun 27, 2006
Determining method for determining whether ink was ejected or not, computer-readable medium, and printing apparatus
SEIKO EPSON CORP3 citations63
US8360543B2Jan 29, 2013
Liquid ejecting apparatus and ejection inspecting method
SEIKO EPSON CORP2 citations62
US7645007B2Jan 12, 2010
Ink jet recording apparatus, nozzle inspection method and program thereof
SEIKO EPSON CORP2 citations62
US7568780B2Aug 4, 2009
Liquid ejection inspecting apparatus, liquid ejection inspecting method, printing apparatus, computer-readable storage medium, and liquid ejection system for inspecting whether or not liquid is ejected from a liquid ejection nozzle normally
SEIKO EPSON CORP4 citations62
US7497547B2Mar 3, 2009
Nozzle cleaning method, nozzle cleaning device, liquid ejection apparatus, printing apparatus and computer-readable medium
SEIKO EPSON CORP3 citations62
US7318636B2Jan 15, 2008
Method for forming correction pattern, liquid ejecting apparatus, and correction pattern
SEIKO EPSON CORP4 citations62
US7134328B2Nov 14, 2006
Liquid-ejection testing method, liquid-ejection testing device, and computer-readable medium
SEIKO EPSON CORP4 citations62
US11858266B2Jan 2, 2024
Liquid ejecting apparatus and maintenance method of liquid ejecting apparatus
SEIKO EPSON CORP0 citations52
US11623441B2Apr 11, 2023
Liquid ejecting apparatus and maintenance method of liquid ejecting apparatus
SEIKO EPSON CORP0 citations52
US9259918B2Feb 16, 2016
Liquid discharge apparatus and liquid discharge state detecting method
SEIKO EPSON CORP0 citations52
US7980653B2Jul 19, 2011
Ejection inspecting device, printing device, and ejection inspecting method
SEIKO EPSON CORP1 citations52
US7651189B2Jan 26, 2010
Liquid-ejection testing method, liquid-ejection testing device, and computer-readable medium
SEIKO EPSON CORP1 citations52
US9701125B2Jul 11, 2017
Printing apparatus and maintenance method for printing apparatus
SEIKO EPSON CORP0 citations42
US9254700B2Feb 9, 2016
Liquid discharge device, and discharge abnormality testing method
SEIKO EPSON CORP0 citations41
US8777366B2Jul 15, 2014
Liquid-discharging device, and method for substituting liquid
SEIKO EPSON CORP0 citations41
MITSUBISHI GAS CHEMICAL CO
3 patentsUS6866450B2Mar 15, 2005
Entry sheet for drilling and method for drilling hole
MITSUBISHI GAS CHEMICAL CO17 citations82
US6753300B2Jun 22, 2004
Lubricant sheet for making hole and method of making hole with drill
MITSUBISHI GAS CHEMICAL CO11 citations70
US7641934B2Jan 5, 2010
Process for the production of entry sheet for drilling and use thereof
MITSUBISHI GAS CHEMICAL CO0 citations48