Inventor · disambiguated record
Nobuyuki Hatasa
Also filed as: HATASA NOBUYUKI
49 granted patents·2 pending applications·1,271 citations·filing 2000–2010
99Inventor score
Top patents by PatentIndex Score
51 records- 0197US6824258B2Liquid container, liquid supply system and ink jet recording apparatus utilizing the same, and method of mounting liquid container on recording apparatusCANON KK·Filed 2002·Granted Nov 30, 2004·99 cites·17 claims
- 0297US6742857B2Liquid container and ink jet recording apparatus employing liquid containerCANON KK·Filed 2002·Granted Jun 1, 2004·93 cites·11 claims
- 0397US6702427B2Liquid container and recording apparatusCANON KK·Filed 2002·Granted Mar 9, 2004·129 cites·39 claims
- 0497US6554411B1Liquid container and printing apparatus to which the liquid container is mountedCANON KK·Filed 2000·Granted Apr 29, 2003·86 cites·15 claims
- 0596US7237881B2Liquid container, liquid supplying system, manufacturing method therefor, circuit board therefor and liquid containing cartridgeCANON KK·Filed 2004·Granted Jul 3, 2007·76 cites·24 claims
- 0696US6742872B2Ink jet recording apparatus and ink tank mounted on such ink jet recording apparatusCANON KK·Filed 2001·Granted Jun 1, 2004·68 cites·6 claims
- 0795US8313185B2Liquid container and liquid container packageHATASA NOBUYUKI·Filed 2007·Granted Nov 20, 2012·25 cites·12 claims
- 0895US6431681B2Recording apparatus, liquid container cartridge and liquid containerCANON KK·Filed 2001·Granted Aug 13, 2002·65 cites·9 claims
- 0994US7841681B2Signaling module, liquid container, recording apparatus, and control methodCANON KK·Filed 2008·Granted Nov 30, 2010·13 cites·18 claims
- 1094US6935716B2Recording liquid container and ink jet recording apparatusCANON KK·Filed 2003·Granted Aug 30, 2005·47 cites·2 claims
- 1194US6390612B1Method for filling ink holding member with ink, ink filling apparatus, and ink tank to be filled with ink by ink filling methodCANON KK·Filed 2000·Granted May 21, 2002·59 cites·17 claims
- 1293US7918547B2Liquid storage container and ink jet recording apparatusCANON KK·Filed 2005·Granted Apr 5, 2011·17 cites·7 claims
- 1393US7607758B2Ink jet printing head and ink jet printing apparatus using the sameCANON KK·Filed 2006·Granted Oct 27, 2009·13 cites·8 claims
- 1492US6712458B2Liquid container, elastic member for liquid container, and recording apparatusCANON KK·Filed 2002·Granted Mar 30, 2004·43 cites·16 claims
- 1591US7527344B2Ink tank holder and ink jet printing head cartridgeCANON KK·Filed 2006·Granted May 5, 2009·12 cites·11 claims
- 1691US7354144B2Liquid container, liquid supply system and recording apparatus using the liquid container, and circuit module for liquid container and substrateCANON KK·Filed 2005·Granted Apr 8, 2008·13 cites·12 claims
- 1791US6609788B2Liquid container cartridge, liquid container and recording apparatusCANON KK·Filed 2001·Granted Aug 26, 2003·43 cites·20 claims
- 1890US7448712B2Signaling module, liquid container, recording apparatus, and control methodCANON KK·Filed 2006·Granted Nov 11, 2008·9 cites·1 claims
- 1990USD490102SInk cartridge for printerCANON KK·Filed 2002·Granted May 18, 2004·41 cites·1 claims
- 2089US7264342B2Liquid container and printing apparatus using the sameCANON KK·Filed 2005·Granted Sep 4, 2007·10 cites·8 claims
- 2189US7111919B2Recording liquid container and ink jet recording apparatusCANON KK·Filed 2005·Granted Sep 26, 2006·9 cites·3 claims
- 2287US7128380B2Recording liquid container, ink jet recording apparatus, and cartridge collecting apparatusCANON KK·Filed 2003·Granted Oct 31, 2006·21 cites·1 claims
- 2385US7118204B2Liquid container having hollow tubular member for liquid agitationCANON KK·Filed 2003·Granted Oct 10, 2006·26 cites·6 claims
- 2485US7055926B2Liquid container, method for detecting liquid amount in liquid container, and liquid ejection recording apparatusCANON KK·Filed 2003·Granted Jun 6, 2006·26 cites·6 claims
- 2585US6975466B2Liquid discharge recording head, liquid discharge recording apparatus, and method for manufacturing liquid discharge headCANON KK·Filed 2003·Granted Dec 13, 2005·22 cites·20 claims
- 2684USD438897SInk tank for printerCANON KK·Filed 2000·Granted Mar 13, 2001·29 cites·1 claims
- 2783USD611531SInk tank for printerCANON KK·Filed 2008·Granted Mar 9, 2010·28 cites·1 claims
- 2882US6652062B2Liquid discharge recording head with orifice plate having extended portion fixed to recording head main body, liquid discharge recording apparatus having such head, and method for manufacturing such headCANON KK·Filed 2001·Granted Nov 25, 2003·19 cites·29 claims
- 2981US7458667B2Ink container with light-emitting unit to convey informationCANON KK·Filed 2005·Granted Dec 2, 2008·6 cites·4 claims
- 3081USD449643SInk cartridge for printerCANON KK·Filed 2000·Granted Oct 23, 2001·26 cites·1 claims
- 3180US7484838B2Liquid storage container, and liquid discharge recording apparatus using the containerCANON KK·Filed 2006·Granted Feb 3, 2009·5 cites·3 claims
- 3278US7427128B2Liquid container, liquid supply system and printing device using liquid container, and circuit board for liquid containerCANON KK·Filed 2005·Granted Sep 23, 2008·5 cites·20 claims
- 3376US7252376B2Recording liquid container, ink jet recording apparatus, and cartridge collecting apparatusCANON KK·Filed 2005·Granted Aug 7, 2007·3 cites·12 claims
- 3474US7309121B2Liquid supplying system and apparatus incorporating the sameCANON KK·Filed 2004·Granted Dec 18, 2007·15 cites·10 claims
- 3573US8152277B2Ink jet printing head and ink jet printing apparatus using the sameHATASA NOBUYUKI·Filed 2009·Granted Apr 10, 2012·3 cites·8 claims
- 3671US7581807B2Liquid container and ink jet printing apparatusCANON KK·Filed 2007·Granted Sep 1, 2009·3 cites·6 claims
- 3769USD540377SInk tank for printerCANON KK·Filed 2006·Granted Apr 10, 2007·16 cites·1 claims
- 3867US8317305B2Ink tank holder and ink jet printing head cartridge having a light guiding portionKITAGAWA TAKATOSHI·Filed 2009·Granted Nov 27, 2012·2 cites·5 claims
- 3964US7651207B2Method for controlling light emitting portion for liquid container and printing apparatusCANON KK·Filed 2006·Granted Jan 26, 2010·2 cites·10 claims
- 4064US7055941B2Liquid storage container, and liquid discharge recording apparatus using the containerCANON KK·Filed 2004·Granted Jun 6, 2006·8 cites·7 claims
- 4160USD467267SInk tank for printerCANON KK·Filed 2001·Granted Dec 17, 2002·11 cites·1 claims
- 4258US7753501B2Liquid supply system and ink jet recording apparatusCANON KK·Filed 2007·Granted Jul 13, 2010·1 cites·11 claims
- 4358USD461495SInk tank for printerCANON KK·Filed 2001·Granted Aug 13, 2002·10 cites·1 claims
- 4458USD461203SInk tank for printerCANON KK·Filed 2001·Granted Aug 6, 2002·10 cites·1 claims
- 4552US8100496B2Signaling module, liquid container, recording apparatus, and control methodHATASA NOBUYUKI·Filed 2010·Granted Jan 24, 2012·0 cites·6 claims
- 4652US7562953B2Recording liquid container, ink jet recording apparatus, and cartridge collecting apparatusCANON KK·Filed 2007·Granted Jul 21, 2009·0 cites·5 claims
- 4751US7470013B2Recording liquid container, ink jet recording apparatus, and cartridge collecting apparatusCANON KK·Filed 2006·Granted Dec 30, 2008·0 cites·1 claims
- 4850US6626514B2Liquid discharge recording head, method of manufacture therefor, and liquid discharge recording apparatusCANON KK·Filed 2001·Granted Sep 30, 2003·4 cites·11 claims
- 4945US2010060701A1Liquid containerCANON KK·Filed 2009·Application pending·0 cites
- 5044US7517070B2Ink tank, recording head and package including the ink tank and the recording headCANON KK·Filed 2005·Granted Apr 14, 2009·0 cites·9 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →