Inventor
KAMIYAMA NOBUAKI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “KAMIYAMA NOBUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
20 patentsUS7461912B2Dec 9, 2008
Device manufacturing apparatus, device manufacturing method, and electronic equipment
SEIKO EPSON CORP42 citations92
US8851641B2Oct 7, 2014
Liquid-discharging device, liquid stirring method, and liquid filling method
SEIKO EPSON CORP10 citations83
US8820887B2Sep 2, 2014
Liquid ejection device
SEIKO EPSON CORP4 citations83
US7185966B2Mar 6, 2007
Detection apparatus and detecting method, droplet discharge apparatus and droplet discharge method, device and electronic equipment
SEIKO EPSON CORP9 citations73
US8931867B2Jan 13, 2015
Printing device, and printing device maintenance method
SEIKO EPSON CORP6 citations72
US12098054B2Sep 24, 2024
Recording apparatus and transport apparatus
SEIKO EPSON CORP2 citations71
US12214988B2Feb 4, 2025
Transport device and printing apparatus
SEIKO EPSON CORP1 citations63
US9096066B2Aug 4, 2015
Liquid ejection device
SEIKO EPSON CORP2 citations62
US8002379B2Aug 23, 2011
Droplet discharging device, method of measuring weight, method of discharging a liquid, and method of manufacturing a color filter
SEIKO EPSON CORP2 citations62
US12128672B2Oct 29, 2024
Recording device
SEIKO EPSON CORP0 citations60
US11789386B2Oct 17, 2023
Recording device and transport device
SEIKO EPSON CORP1 citations60
US11034158B2Jun 15, 2021
Liquid ejecting apparatus and maintenance method thereof
SEIKO EPSON CORP0 citations51
US9073372B2Jul 7, 2015
Liquid ejection device
SEIKO EPSON CORP0 citations51
US8857950B2Oct 14, 2014
Liquid ejection device and liquid ejection method
SEIKO EPSON CORP0 citations51
US8641170B2Feb 4, 2014
Liquid ejection device and liquid ejection method
SEIKO EPSON CORP0 citations51
US7070254B2Jul 4, 2006
Nozzle clogging detection device, droplet ejecting device, electronic optical device, method for producing same, and electronic device
SEIKO EPSON CORP0 citations51
US12202273B2Jan 21, 2025
Liquid ejection device with ejection-failure detection
SEIKO EPSON CORP0 citations50
US12157312B2Dec 3, 2024
Liquid discharge apparatus and method for controlling liquid discharge apparatus
SEIKO EPSON CORP0 citations47
US12533893B2Jan 27, 2026
Transport device and printing apparatus
SEIKO EPSON CORP0 citations45
US9126412B2Sep 8, 2015
Printing device, and printing device maintenance method
SEIKO EPSON CORP0 citations41