Inventor
MORITA OSAMU
JP85 patents
⚠️ This page may combine multiple inventors who share the name “MORITA OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
36 patentsUS6454400B1Sep 24, 2002
Liquid container, cartridge including liquid container, printing apparatus using cartridge and liquid discharge printing apparatus
CANON KK108 citations99
US6338552B1Jan 15, 2002
Ink refilling method and apparatus, ink container refilled therewith and ink jet apparatus comprising ink refilling apparatus
CANON KK133 citations99
US6705715B2Mar 16, 2004
Liquid container, cartridge including liquid container, printing apparatus using cartridge and liquid-discharge printing apparatus
CANON KK66 citations96
US6390601B1May 21, 2002
Ink tank, ink jet head cartridge, and ink jet recording apparatus
CANON KK60 citations96
US6257703B1Jul 10, 2001
Ink jet recording head
CANON KK74 citations96
US6120140ASep 19, 2000
Ink supplying apparatus and ink recording apparatus having same
CANON KK84 citations96
US7261397B2Aug 28, 2007
Tank unit, ink jet recording head and method of manufacturing tank unit and ink jet recording head
CANON KK20 citations93
US6921161B2Jul 26, 2005
Liquid container, cartridge including liquid container, printing apparatus using cartridge and liquid-discharge printing apparatus
CANON KK30 citations93
US6896359B1May 24, 2005
Ink jet recording head and method for manufacturing ink jet recording head
CANON KK23 citations93
US6652702B2Nov 25, 2003
Ink jet recording head and method for manufacturing ink jet recording head
CANON KK30 citations93
US6631978B1Oct 14, 2003
Ink tank holding member and ink jet cartridge provided with such holding member
CANON KK20 citations93
US6540314B1Apr 1, 2003
Ink tank, cartridge including the ink tank, and printing apparatus using the cartridge
CANON KK24 citations93
US6464338B1Oct 15, 2002
Ink jet head with separable tank holding member and recording unit
CANON KK25 citations93
US6398352B1Jun 4, 2002
Covering rubber member, print head, storage box, and ink jet printing apparatus
CANON KK19 citations93
US6350025B1Feb 26, 2002
Ink tank with improved handling, tank holder for installation of such ink tank, ink jet cartridge, and ink jet recording apparatus
CANON KK49 citations93
US6293663B1Sep 25, 2001
Ink tank
CANON KK43 citations93
USD438560SMar 6, 2001
Ink tank for printer
CANON KK23 citations93
USD424612SMay 9, 2000
Ink tank for printer
CANON KK29 citations93
USD423568SApr 25, 2000
Ink tank for printer
CANON KK19 citations93
US6033050AMar 7, 2000
Liquid ejection printing apparatus with varying frequency preliminary ejection
CANON KK27 citations93
US6024442AFeb 15, 2000
Ink refilling method and apparatus, ink container refilled therewith and ink jet apparatus comprising ink refilling apparatus
CANON KK25 citations93
USD395916SJul 7, 1998
Combined ink tank holder and printing head for printer
CANON KK22 citations93
USD392672SMar 24, 1998
Combined ink tank holder and printing head for printer
CANON KK21 citations93
US5606390AFeb 25, 1997
Visual-line detecting device and optical apparatus having the same
CANON KK22 citations93
US7591546B2Sep 22, 2009
Tank unit, ink jet recording head and method of manufacturing tank unit and ink jet recording head
CANON KK5 citations74
US6505925B2Jan 14, 2003
Method for inserting absorbent into container and container receiving absorbent produced by the method
CANON KK5 citations74
US6286947B1Sep 11, 2001
Method for inserting an absorbent into a container and container receiving an absorbent produced by the method
CANON KK7 citations74
USD443892SJun 19, 2001
Ink cartridge with printing head for printer
CANON KK8 citations74
USD438898SMar 13, 2001
Ink tank holder for printer
CANON KK7 citations74
USD438561SMar 6, 2001
Ink cartridge with printing head for printer
CANON KK7 citations74
USD438242SFeb 27, 2001
Ink tank holder for printer
CANON KK9 citations74
USD438243SFeb 27, 2001
Ink cartridge with printing head for printer
CANON KK7 citations74
USD425933SMay 30, 2000
Ink cartridge for printer
CANON KK12 citations74
USD425556SMay 23, 2000
Ink tank holder for printer
CANON KK10 citations74
USD425111SMay 16, 2000
Ink tank holder for printer
CANON KK10 citations74
USD395670SJun 30, 1998
Combined ink tank holder and printing head for printer
CANON KK16 citations74
SONY CORP
10 patentsUS7333328B2Feb 19, 2008
Hard disk system having a hard disk unit and a conversion unit for connection to a host device
SONY CORP63 citations98
US6144517ANov 7, 2000
Magnetic disk device and method of manufacturing same
SONY CORP50 citations96
US6088200AJul 11, 2000
Magnetic disc and magnetic disc drive
SONY CORP54 citations96
US5907448AMay 25, 1999
Magnetic disk device and method of manufacturing same having convex recordings regions, concave guard bands, and impressed concavities and convexities representing control signals
SONY CORP52 citations96
US5828536AOct 27, 1998
Magnetic disk and magnetic disk device in which control data section of disk has structural relationship to slider and/or data section
SONY CORP50 citations93
US5402278AMar 28, 1995
Method for recording a positioning signal on a magnetic recording disk and apparatus for recording the same
SONY CORP48 citations93
US5875083AFeb 23, 1999
Magnetic disc having planiarized CSS zone
SONY CORP46 citations92
US7203777B2Apr 10, 2007
Hard disk unit system used as external storage having conversion unit which is attachable and detachable from hard disk unit
SONY CORP20 citations90
US5898553AApr 27, 1999
Magnetic disk and magnetic disk unit
SONY CORP20 citations90
US6104579AAug 15, 2000
Magnetic disk head having data zone and control signal zones which generate different lifts when flown over by a head slider
SONY CORP20 citations86
HITACHI LTD
1 patentFUJITSU LTD
1 patentMORITA OSAMU
1 patentTOKYO ELECTRON LTD
1 patentShowing the top 50 of 85 patents by PatentIndex Score.