Inventor
OHASHI TETSUYA
JP98 patents
⚠️ This page may combine multiple inventors who share the name “OHASHI TETSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
41 patentsUS6773099B2Aug 10, 2004
Liquid container, liquid supplying apparatus, and recording apparatus
CANON KK163 citations99
US6969161B2Nov 29, 2005
Ink supply system, ink jet printing apparatus, ink container, ink refilling container and ink jet cartridge
CANON KK107 citations98
US6854836B2Feb 15, 2005
Liquid container, liquid supply system, liquid using apparatus, ink tank, ink supply system, inkjet print head and print apparatus
CANON KK117 citations98
US7004575B2Feb 28, 2006
Liquid container, liquid supplying apparatus, and recording apparatus
CANON KK50 citations96
US6976753B2Dec 20, 2005
Liquid container and ink jet printing apparatus
CANON KK66 citations96
USD899513SOct 20, 2020
Ink cartridge for computer printer
CANON KK17 citations94
US8047641B2Nov 1, 2011
Liquid container
CANON KK30 citations93
US7950790B2May 31, 2011
Ink container and ink jet recording apparatus
CANON KK28 citations93
US7735984B2Jun 15, 2010
Liquid container
CANON KK27 citations93
USD611532SMar 9, 2010
Ink tank for printer
CANON KK35 citations93
US7618133B2Nov 17, 2009
Ink tank and recording apparatus
CANON KK20 citations93
US7607770B2Oct 27, 2009
Liquid supply system, fluid communicating structure, ink supply system, and inkjet recording head utilizing the fluid communicating structure
CANON KK37 citations93
US7360876B2Apr 22, 2008
Liquid supply system, fluid communicating structure, ink supply system, and inkjet recording head utilizing the fluid communicating structure
CANON KK35 citations93
US7118194B2Oct 10, 2006
Ink container and recording apparatus
CANON KK34 citations93
US7086725B2Aug 8, 2006
Liquid container and inkjet cartridge
CANON KK18 citations93
US6997548B2Feb 14, 2006
Tank holder, liquid tank and tank attaching and detaching method
CANON KK37 citations93
US6976754B2Dec 20, 2005
Ink jet recording head
CANON KK22 citations93
US6966631B2Nov 22, 2005
Ink container and recording apparatus
CANON KK38 citations93
US6959984B2Nov 1, 2005
Liquid container and inkjet cartridge
CANON KK24 citations93
US6935739B2Aug 30, 2005
Printing apparatus, printing cartridge, and colorant container
CANON KK32 citations93
US6830324B2Dec 14, 2004
Liquid storing container, ink jet cartridge, and ink jet printing apparatus
CANON KK41 citations93
US9919536B2Mar 20, 2018
Liquid container
CANON KK14 citations92
USD626173SOct 26, 2010
Ink cartridge for printer
CANON KK22 citations92
USD624960SOct 5, 2010
Ink cartridge for printer
CANON KK25 citations92
US10906323B2Feb 2, 2021
Ink cartridge with a housing sealed by a sealing member that changeably forms an air communication passage
CANON KK9 citations85
US10029474B2Jul 24, 2018
Liquid storage unit, liquid discharge apparatus using the same, and method of removing bubbles from liquid storage unit
CANON KK20 citations85
US10836175B2Nov 17, 2020
Liquid container
CANON KK8 citations84
US10336087B2Jul 2, 2019
Liquid container
CANON KK13 citations84
US7954662B2Jun 7, 2011
Liquid storage container
CANON KK9 citations84
US7708394B2May 4, 2010
Liquid container
CANON KK11 citations84
US7185976B2Mar 6, 2007
Liquid supply system and apparatus incorporating the same
CANON KK10 citations84
US6752489B2Jun 22, 2004
Liquid ejection head and method of manufacturing the liquid ejection head
CANON KK13 citations84
US6712460B2Mar 30, 2004
Inkjet printing head
CANON KK15 citations84
USD696720SDec 31, 2013
Ink tank for printer
CANON KK16 citations83
US7387360B2Jun 17, 2008
Ink jet recording head, liquid storage container and ink jet recording apparatus
CANON KK6 citations74
US7036910B2May 2, 2006
Liquid ejection head, recording apparatus having same and manufacturing method therefor
CANON KK5 citations74
USD493820SAug 3, 2004
Ink tank for printer
CANON KK11 citations74
US6582069B2Jun 24, 2003
Ink-jet recording head and recording apparatus
CANON KK9 citations74
US6530641B2Mar 11, 2003
Liquid discharge head unit, head cartridge, and method for manufacturing liquid discharge head unit
CANON KK11 citations74
US11833834B2Dec 5, 2023
Member including pad electrode, ink cartridge, recording apparatus
CANON KK2 citations73
US11565530B2Jan 31, 2023
Ink cartridge adaptor, ink cartridge and recording apparatus
CANON KK2 citations73
MURAKAMI HIRONORI
2 patentsOGURA HIDEKI
1 patentHAYASHI HIROKI
1 patentHAYASHIBARA BIOCHEM LAB
1 patentOHASHI TETSUYA
1 patentSEKI SATOSHI
1 patentKITAGAWA TAKATOSHI
1 patentINOUE RYOJI
1 patentShowing the top 50 of 98 patents by PatentIndex Score.