Inventor
KUBO KOICHI
JP90 patents
⚠️ This page may combine multiple inventors who share the name “KUBO KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
21 patentsUS9597884B2Mar 21, 2017
Ink cartridge and ink jet printer
CANON KK49 citations98
US8770731B2Jul 8, 2014
Liquid container and apparatus in which liquid container is mountable
CANON KK45 citations98
USD869550SDec 10, 2019
Nozzle cap for ink bottle for printer
CANON KK22 citations94
US10207511B2Feb 19, 2019
Ink cartridge and ink jet printer
CANON KK25 citations94
USD816158SApr 24, 2018
Ink bottle for printer
CANON KK26 citations94
US9908338B2Mar 6, 2018
Liquid storage bottle, liquid storage bottle package, and method of manufacturing liquid storage bottle package
CANON KK33 citations94
US9840082B2Dec 12, 2017
Ink cartridge and ink jet printer
CANON KK32 citations94
US9821562B2Nov 21, 2017
Ink cartridge and ink jet printer
CANON KK30 citations94
US9278540B2Mar 8, 2016
Liquid storage container and liquid ejection apparatus
CANON KK31 citations94
US9016842B2Apr 28, 2015
Liquid container and apparatus in which liquid container is mountable
CANON KK40 citations94
US8770730B2Jul 8, 2014
Liquid container and apparatus in which liquid container is mountable
CANON KK51 citations94
US8047641B2Nov 1, 2011
Liquid container
CANON KK30 citations93
US7950790B2May 31, 2011
Ink container and ink jet recording apparatus
CANON KK28 citations93
USD611532SMar 9, 2010
Ink tank for printer
CANON KK35 citations93
US7618133B2Nov 17, 2009
Ink tank and recording apparatus
CANON KK20 citations93
USD767674SSep 27, 2016
Ink tank for printer
CANON KK17 citations92
USD767673SSep 27, 2016
Ink tank for printer
CANON KK17 citations92
USD626173SOct 26, 2010
Ink cartridge for printer
CANON KK22 citations92
USD624960SOct 5, 2010
Ink cartridge for printer
CANON KK25 citations92
US9694585B2Jul 4, 2017
Liquid filling method of liquid container
CANON KK8 citations84
USD767672SSep 27, 2016
Ink tank for printer
CANON KK14 citations84
TOSHIBA KK
18 patentsUS7729158B2Jun 1, 2010
Resistance change memory device
TOSHIBA KK97 citations98
US7623370B2Nov 24, 2009
Resistance change memory device
TOSHIBA KK64 citations98
US7459715B2Dec 2, 2008
Resistance change memory device
TOSHIBA KK68 citations98
US7459716B2Dec 2, 2008
Resistance change memory device
TOSHIBA KK87 citations98
US7400522B2Jul 15, 2008
Resistance change memory device having a variable resistance element formed of a first and second composite compound for storing a cation
TOSHIBA KK88 citations98
US7394680B2Jul 1, 2008
Resistance change memory device having a variable resistance element with a recording layer electrode served as a cation source in a write or erase mode
TOSHIBA KK110 citations98
US6872491B2Mar 29, 2005
Positive electrode active material and lithium ion secondary battery
TOSHIBA KK57 citations96
US6458487B1Oct 1, 2002
Positive active material and non-aqueous secondary cell made by using the same
TOSHIBA KK70 citations96
US7767993B2Aug 3, 2010
Resistance change memory device
TOSHIBA KK19 citations93
US7755934B2Jul 13, 2010
Resistance change memory device
TOSHIBA KK29 citations93
US7719875B2May 18, 2010
Resistance change memory device
TOSHIBA KK23 citations93
US7706167B2Apr 27, 2010
Resistance change memory device
TOSHIBA KK32 citations93
US7733684B2Jun 8, 2010
Data read/write device
TOSHIBA KK22 citations92
US5773168AJun 30, 1998
Nonaqueous electrolyte secondary battery and method for manufacturing the same
TOSHIBA KK49 citations92
US7989794B2Aug 2, 2011
Resistance change memory device for storing information in a non-volatile manner by changing resistance of memory material
TOSHIBA KK9 citations84
US7778062B2Aug 17, 2010
Resistance change memory device
TOSHIBA KK16 citations84
US7692951B2Apr 6, 2010
Resistance change memory device with a variable resistance element formed of a first and a second composite compound
TOSHIBA KK10 citations84
US7663132B2Feb 16, 2010
Resistance change memory device
TOSHIBA KK16 citations84
NAGASHIMA HIROYUKI
2 patentsNINTENDO CO LTD
1 patentSUNSTAR INC
1 patentTAKADA HITOSHI
1 patentOGURA HIDEKI
1 patentSHELL RES LTD
1 patentOHASHI TETSUYA
1 patentKITAGAWA TAKATOSHI
1 patentMIYASHITA TAKEHO
1 patentINOUE RYOJI
1 patentShowing the top 50 of 90 patents by PatentIndex Score.