Inventor · disambiguated record
Hiroshi Tomioka
Also filed as: TOMIOKA HIROSHI
53 granted patents·4 pending applications·1,507 citations·filing 1995–2024
99Inventor score
Top patents by PatentIndex Score
57 records- 0199US6517199B1Liquid composition, ink set, colored area formation on recording medium, and ink-jet recording apparatusCANON KK·Filed 2000·Granted Feb 11, 2003·130 cites·40 claims
- 0298US7244299B2Ink jet recording ink, ink jet recording method, ink cartridge, and ink jet recording apparatusCANON KK·Filed 2005·Granted Jul 17, 2007·58 cites·13 claims
- 0398US7208033B2Ink, ink jet recording method, ink cartridge, and ink jet recording apparatusCANON KK·Filed 2005·Granted Apr 24, 2007·56 cites·6 claims
- 0498US6729718B2Recording method, recording apparatus, method for manufacturing recorded article, and recorded articleCANON KK·Filed 2002·Granted May 4, 2004·99 cites·22 claims
- 0598US6536890B1Liquid composition as well as ink set, image forming method, image forming apparatus and bleed alleviation method using the sameCANON KK·Filed 2000·Granted Mar 25, 2003·98 cites·41 claims
- 0698US6460989B1Ink set, formation of colored area on recording medium, and ink-jet recording apparatusCANON KK·Filed 2000·Granted Oct 8, 2002·100 cites·32 claims
- 0798US5965252APrinting mediumCANON KK·Filed 1996·Granted Oct 12, 1999·110 cites·17 claims
- 0898US5955185ARecording medium, and an image forming method using the mediumCANON KK·Filed 1996·Granted Sep 21, 1999·105 cites·18 claims
- 0996US7025817B2Ink, recording method, recording unit, ink cartridge, and recording apparatusCANON KK·Filed 2005·Granted Apr 11, 2006·27 cites·11 claims
- 1095US6746114B2Ink set, process for forming colored portion and ink-jet recording apparatusCANON KK·Filed 2002·Granted Jun 8, 2004·48 cites·23 claims
- 1194US8029612B2Ink jet ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatusCANON KK·Filed 2009·Granted Oct 4, 2011·22 cites·11 claims
- 1294US7445666B2Ink jet ink, ink jet recording method, ink cartridge, ink set and image forming methodCANON KK·Filed 2007·Granted Nov 4, 2008·21 cites·19 claims
- 1394US6719420B2Liquid composition, ink set, method for forming colored portion on recording medium, and ink-jet recording apparatusCANON KK·Filed 2002·Granted Apr 13, 2004·45 cites·37 claims
- 1493US6821328B2Liquid composition, ink set, method of forming colored portion in recording medium and ink-jet recording apparatusCANON KK·Filed 2002·Granted Nov 23, 2004·36 cites·39 claims
- 1592US6685999B2Recording medium and method of manufacturing the sameCANON KK·Filed 1999·Granted Feb 3, 2004·60 cites·26 claims
- 1691US8025722B2Ink jet ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatusCANON KK·Filed 2009·Granted Sep 27, 2011·12 cites·15 claims
- 1791US6558740B1Printing medium, production process thereof and image-forming process using the mediumCANON KK·Filed 1999·Granted May 6, 2003·48 cites·16 claims
- 1890US8757776B2Ink jet ink, ink set, ink jet recording method, ink cartridge, recording unit and ink jet recording appratusCANON KK·Filed 2013·Granted Jun 24, 2014·5 cites·23 claims
- 1990US7637603B2Pigment ink, ink set, ink jet recording method, ink cartridge, recording unit, ink jet recording apparatus, and image forming methodCANON KK·Filed 2007·Granted Dec 29, 2009·13 cites·14 claims
- 2090US6659601B2Recording method, recording apparatus, recorded article and method for manufacturing recorded articleCANON KK·Filed 2002·Granted Dec 9, 2003·32 cites·24 claims
- 2190US5738932ARecording medium, ink-jet recording method using the same and print obtained thereby, and dispersion and production process of the recording medium using the dispersionCANON KK·Filed 1996·Granted Apr 14, 1998·67 cites·43 claims
- 2289US8123846B2Ink jet ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatusYAMAKAMI HIDEKI·Filed 2009·Granted Feb 28, 2012·12 cites·11 claims
- 2387US8070871B2Ink jet ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatusKAWABE MINAKO·Filed 2009·Granted Dec 6, 2011·9 cites·10 claims
- 2487US7594719B2Mailing ink, and ink tank for mailing, ink jet recording method for mailing and ink jet recording apparatus for mailing using the sameCANON KK·Filed 2007·Granted Sep 29, 2009·7 cites·1 claims
- 2587US7578585B2Thermal ink-jet ink and ink cartridge using the inkCANON KK·Filed 2007·Granted Aug 25, 2009·9 cites·9 claims
- 2687US7520927B2Liquid ink for ink jet and ink jet recording method using the inkCANON KK·Filed 2007·Granted Apr 21, 2009·10 cites·3 claims
- 2787US6863391B2Liquid composition, ink set, method of forming a colored section on recording medium and ink-jet recording apparatusCANON KK·Filed 2002·Granted Mar 8, 2005·27 cites·39 claims
- 2886US5804320ARecording mediumCANON KK·Filed 1995·Granted Sep 8, 1998·54 cites·27 claims
- 2985US8114208B2Ink jet ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatusNAKATA EIICHI·Filed 2009·Granted Feb 14, 2012·8 cites·9 claims
- 3083US8507575B2Radiation-sensitive resin composition, polymer, and compoundMATSUMURA NOBUJI·Filed 2011·Granted Aug 13, 2013·7 cites·22 claims
- 3182US8500265B2Ink jet ink, ink set, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatusYAMAKAMI HIDEKI·Filed 2009·Granted Aug 6, 2013·6 cites·15 claims
- 3281US7229166B2Image-forming method, image-forming apparatus, ink set, and inkCANON KK·Filed 2004·Granted Jun 12, 2007·19 cites·11 claims
- 3381US6830709B2Method of measuring liquid composition, liquid composition, ink set, method for forming colored portion on recording medium, and ink-jet recording apparatusCANON KK·Filed 2001·Granted Dec 14, 2004·18 cites·46 claims
- 3480US8960878B2Ink jet ink, ink jet recording method, and ink cartridgeICHINOSE HIROFUMI·Filed 2011·Granted Feb 24, 2015·4 cites·13 claims
- 3580US8911071B2Ink jet ink, ink cartridge, and ink jet recording methodNISHINO YUUKI·Filed 2011·Granted Dec 16, 2014·3 cites·9 claims
- 3679US8757788B2Ink jet ink, ink cartridge, and ink jet recording methodOKAMURA DAIJI·Filed 2010·Granted Jun 24, 2014·3 cites·8 claims
- 3779US7758156B2Image forming method, image forming apparatus, and ink jet recording apparatusCANON KK·Filed 2007·Granted Jul 20, 2010·3 cites·8 claims
- 3877US7866809B2Mailing ink, and ink tank for mailing, ink jet recording method for mailing and ink jet recording apparatus for mailing using the sameCANON KK·Filed 2009·Granted Jan 11, 2011·2 cites·14 claims
- 3976US8636839B2Ink jet ink, ink cartridge, and ink jet recording methodYAMASAKI KOUSUKE·Filed 2010·Granted Jan 28, 2014·2 cites·6 claims
- 4076US7198837B1Image forming process, ink set, image by ink-jet recording, recorded article, surface-treated article and surface treating processCANON KK·Filed 2000·Granted Apr 3, 2007·18 cites·7 claims
- 4174US9523911B2Radiation-sensitive resin composition, resist pattern-forming method, acid generator and compoundJSR CORP·Filed 2014·Granted Dec 20, 2016·1 cites·13 claims
- 4274US7510604B2Cyan ink for ink jet and ink jet recording methodCANON KK·Filed 2007·Granted Mar 31, 2009·3 cites·15 claims
- 4374US2025075091A1Ink set, ink jet recording method, ink jet recording apparatus, and maintenance liquidCANON KK·Filed 2024·Application pending·0 cites
- 4471US8083341B2Thermal ink-jet ink and ink cartridge using the inkYAMAKAMI HIDEKI·Filed 2007·Granted Dec 27, 2011·2 cites·10 claims
- 4570US6565950B1Recording medium, image forming method utilizing the same, method for producing the same, alumina dispersion and method for producing the sameCANON KK·Filed 1999·Granted May 20, 2003·26 cites·18 claims
- 4669US8641182B2Ink jet ink, ink cartridge, and ink jet recording methodNISHIGUCHI KENJI·Filed 2011·Granted Feb 4, 2014·1 cites·14 claims
- 4769US6050880ASurface grinding device and method of surface grinding a thin-plate workpieceSHINETSU HANDOTAI KK·Filed 1997·Granted Apr 18, 2000·31 cites·18 claims
- 4866US7883185B2Thermal ink-jet ink and ink cartridge using the sameCANON KK·Filed 2007·Granted Feb 8, 2011·2 cites·9 claims
- 4959US6435655B1Color ink jet recording method/apparatusCANON KK·Filed 2000·Granted Aug 20, 2002·7 cites·14 claims
- 5058US10668728B2Ink jet recording method and ink jet recording apparatusCANON KK·Filed 2018·Granted Jun 2, 2020·0 cites·13 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →