Inventor · disambiguated record
Hideo Fukazawa
Also filed as: FUKAZAWA HIDEO
47 granted patents·1 pending application·1,632 citations·filing 1986–2014
99Inventor score
Top patents by PatentIndex Score
48 records- 0198US9016842B2Liquid container and apparatus in which liquid container is mountableCANON KK·Filed 2014·Granted Apr 28, 2015·40 cites·8 claims
- 0298US8770730B2Liquid container and apparatus in which liquid container is mountableCANON KK·Filed 2013·Granted Jul 8, 2014·51 cites·19 claims
- 0398US8770731B2Liquid container and apparatus in which liquid container is mountableCANON KK·Filed 2013·Granted Jul 8, 2014·45 cites·5 claims
- 0498US6540321B1Ink tank, ink-jet cartridge, ink-supplying apparatus, ink-jet printing apparatus and method for supplying inkCANON KK·Filed 2000·Granted Apr 1, 2003·108 cites·49 claims
- 0597US5477246AInk jet recording apparatus and methodCANON KK·Filed 1992·Granted Dec 19, 1995·114 cites·22 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
- 0795US6755500B2Ink tank, ink-jet cartridge, ink-supplying apparatus, ink-jet printing apparatus and method for supplying inkCANON KK·Filed 2002·Granted Jun 29, 2004·58 cites·11 claims
- 0895US6637872B2Ink tank, ink jet recording head, ink jet cartridge, and ink jet recording apparatusCANON KK·Filed 2001·Granted Oct 28, 2003·64 cites·7 claims
- 0995US6431681B2Recording apparatus, liquid container cartridge and liquid containerCANON KK·Filed 2001·Granted Aug 13, 2002·65 cites·9 claims
- 1094US6447084B1Ink-jet printing apparatus, ink-supplying apparatus and method for supplying inkCANON KK·Filed 2000·Granted Sep 10, 2002·56 cites·38 claims
- 1193US6629758B2Joint device, ink jet recording apparatus having the same, and ink supplying device and methodCANON KK·Filed 2001·Granted Oct 7, 2003·53 cites·18 claims
- 1293US4760409AInk supply device in an ink jet recording apparatusCANON KK·Filed 1987·Granted Jul 26, 1988·70 cites·18 claims
- 1392US6474797B2Ink supply system and ink-jet recording apparatusCANON KK·Filed 2001·Granted Nov 5, 2002·48 cites·9 claims
- 1492US4719475AInk-jet recording apparatus and ink tank used thereinCANON KK·Filed 1986·Granted Jan 12, 1988·63 cites·31 claims
- 1591US6609788B2Liquid container cartridge, liquid container and recording apparatusCANON KK·Filed 2001·Granted Aug 26, 2003·43 cites·20 claims
- 1690US8132898B2Recording head and recording apparatusFUKAZAWA HIDEO·Filed 2009·Granted Mar 13, 2012·17 cites·9 claims
- 1789US5475404AInk jet recording apparatus with controlled recovery operationCANON KK·Filed 1994·Granted Dec 12, 1995·59 cites·9 claims
- 1887US7541087B2Multilayer film and image display deviceFUJIFILM CORP·Filed 2007·Granted Jun 2, 2009·6 cites·8 claims
- 1986US7465044B2Ink jet recording apparatus and liquid supply apparatusCANON KK·Filed 2006·Granted Dec 16, 2008·7 cites·9 claims
- 2085US6975466B2Liquid 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
- 2184USD438897SInk tank for printerCANON KK·Filed 2000·Granted Mar 13, 2001·29 cites·1 claims
- 2283US5113206AInk tank and ink jet recording apparatus having the ink tankCANON KK·Filed 1990·Granted May 12, 1992·45 cites·43 claims
- 2382US6652062B2Liquid 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
- 2482US5168291ARecording apparatus and ink cassette thereforCANON KK·Filed 1990·Granted Dec 1, 1992·40 cites·10 claims
- 2581USD449643SInk cartridge for printerCANON KK·Filed 2000·Granted Oct 23, 2001·26 cites·1 claims
- 2680US6007174AInk jet recording apparatus and methodCANON KK·Filed 1993·Granted Dec 28, 1999·32 cites·21 claims
- 2779US5606354ARecovery mechanism for adjustable ink jet headCANON KK·Filed 1994·Granted Feb 25, 1997·37 cites·12 claims
- 2876US6149264AInk jet recording apparatusCANON KK·Filed 1999·Granted Nov 21, 2000·29 cites·7 claims
- 2974US5398054AInk jet apparatusCANON KK·Filed 1992·Granted Mar 14, 1995·29 cites·13 claims
- 3073US5398049ARecording apparatus for method for controlling distance between recording head and recording mediumCANON KK·Filed 1994·Granted Mar 14, 1995·29 cites·31 claims
- 3171US5627570AInk jet recording method using movable detection flagsCANON KK·Filed 1994·Granted May 6, 1997·23 cites·6 claims
- 3270USD696721SInk tank for printerKITAGAWA TAKATOSHI·Filed 2012·Granted Dec 31, 2013·17 cites·1 claims
- 3370US6286926B1Ink jet recording apparatus and methodCANON KK·Filed 1995·Granted Sep 11, 2001·24 cites·31 claims
- 3469US5479193ADevice for detecting when a particular amount of ink remains in an ink jet recording apparatus and recording apparatus using the sameCANON KK·Filed 1993·Granted Dec 26, 1995·21 cites·11 claims
- 3568US6109724AInk jet recording apparatusCANON KK·Filed 1995·Granted Aug 29, 2000·22 cites·12 claims
- 3668US5936740AScanner head cartridge and apparatus for processing information capable of mounting such scanner head cartridge thereonCANON KK·Filed 1997·Granted Aug 10, 1999·33 cites·35 claims
- 3767US5504512AInk jet recording apparatus and ink cartridge usable therewithCANON KK·Filed 1994·Granted Apr 2, 1996·19 cites·6 claims
- 3861US5903401AReading unit and recording apparatus capable of mounting such reading unit thereonCANON KK·Filed 1996·Granted May 11, 1999·19 cites·43 claims
- 3959US8162454B2Ink jet recording apparatus and liquid supply apparatusFUKAZAWA HIDEO·Filed 2008·Granted Apr 24, 2012·1 cites·5 claims
- 4058US6015203ARubbing member for ink jet apparatusCANON KK·Filed 1993·Granted Jan 18, 2000·14 cites·11 claims
- 4157US6007184AInk jet recording head mounting and positioning arrangementCANON KK·Filed 1995·Granted Dec 28, 1999·17 cites·13 claims
- 4255US6290329B1Recording apparatusCANON KK·Filed 1998·Granted Sep 18, 2001·12 cites·50 claims
- 4353US6531695B2Scanner cartridge and information processing apparatusCANON KK·Filed 1997·Granted Mar 11, 2003·18 cites·18 claims
- 4452US6019451AInk jet recording apparatus with capping mechanism and capping state indicatorCANON KK·Filed 1995·Granted Feb 1, 2000·12 cites·31 claims
- 4549US6890047B2Printing apparatus and printing methodCANON KK·Filed 2001·Granted May 10, 2005·4 cites·10 claims
- 4645US2010060701A1Liquid containerCANON KK·Filed 2009·Application pending·0 cites
- 4744US8382260B2Liquid discharging apparatusCANON KK·Filed 2009·Granted Feb 26, 2013·0 cites·3 claims
- 4836US6048047AInk jet recording apparatusCANON KK·Filed 1995·Granted Apr 11, 2000·4 cites·20 claims
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