Inventor · disambiguated record
Shinichi Hakamada
Also filed as: HAKAMADA SHINICHI
66 granted patents·3 pending applications·2,419 citations·filing 1996–2021
99Inventor score
Files withCANON KK54OKI ELECTRIC IND CO LTD4UDAGAWA MASAKO3SKYWORKS SOLUTIONS INC2HAKAMADA SHINICHI1
Top patents by PatentIndex Score
69 records- 0199US7276112B2Aqueous ink, ink-jet recording method, ink cartridge, recording unit, ink-jet recording apparatus and image forming methodCANON KK·Filed 2005·Granted Oct 2, 2007·79 cites·26 claims
- 0299US7208032B2Printing medium coating solution, ink-jet ink, image forming method, set of printing medium coating solution and ink-jet ink, and ink-jet recording apparatusCANON KK·Filed 2005·Granted Apr 24, 2007·70 cites·11 claims
- 0399US6552156B2Water-soluble addition polymer and aqueous ink using the sameCANON KK·Filed 2000·Granted Apr 22, 2003·98 cites·10 claims
- 0498US7517074B2Printing medium coating solution, ink-jet ink, image forming method, set of printing medium coating solution and ink-jet ink, and ink-jet recording apparatusCANON KK·Filed 2007·Granted Apr 14, 2009·45 cites·21 claims
- 0598US7517073B2Liquid composition, set of liquid composition and ink, ink jet recording apparatus, and image forming methodCANON KK·Filed 2005·Granted Apr 14, 2009·41 cites·12 claims
- 0698US7402200B2Aqueous ink, ink set, and image-forming methodCANON KK·Filed 2005·Granted Jul 22, 2008·48 cites·25 claims
- 0798US7377631B2Aqueous ink, set of reaction liquid and aqueous ink, and image forming methodCANON KK·Filed 2005·Granted May 27, 2008·52 cites·18 claims
- 0898US7144449B2Print ink containing a plurality of fluorescent coloring materials and inkjet recording methodCANON KK·Filed 2004·Granted Dec 5, 2006·88 cites·2 claims
- 0998US7141105B2Water-based fluorescent ink, recorded image using the same, and judging methodCANON KK·Filed 2004·Granted Nov 28, 2006·76 cites·15 claims
- 1098US6929362B2Ink set and image forming process, and water-based ink used thereinCANON KK·Filed 2003·Granted Aug 16, 2005·86 cites·16 claims
- 1198US6723137B1Printing process, print obtained by the process and processed articleCANON KK·Filed 2000·Granted Apr 20, 2004·80 cites·10 claims
- 1298US6698876B2Aqueous fluorescent ink, recording unit, ink cartridge, ink jet recording apparatus, and ink jet recording methodCANON KK·Filed 2002·Granted Mar 2, 2004·109 cites·14 claims
- 1398US6676254B2Recording method, ink cartridge, printing device and information recording apparatusCANON KK·Filed 2001·Granted Jan 13, 2004·95 cites·1 claims
- 1498US6398355B1Ink, ink set, ink cartridge, recording unit, image recording method and image recording apparatusCANON KK·Filed 1999·Granted Jun 4, 2002·124 cites·45 claims
- 1598US6214963B1Water-soluble addition polymer and aqueous ink using the sameCANON KK·Filed 1997·Granted Apr 10, 2001·130 cites·30 claims
- 1698US6036307AInk-jet printing process and printCANON KK·Filed 1997·Granted Mar 14, 2000·95 cites·12 claims
- 1798US5782967AInk-jet ink containing phytic acid, and ink jet recording method and ink-jet instrument using the sameCANON KK·Filed 1996·Granted Jul 21, 1998·123 cites·12 claims
- 1897US7635182B2Recording method, ink cartridge, and image-forming methodCANON KK·Filed 2005·Granted Dec 22, 2009·27 cites·12 claims
- 1997US7381257B2Aqueous ink, ink-jet recording method, ink cartridge, recording unit and ink jet recording apparatusCANON KK·Filed 2007·Granted Jun 3, 2008·27 cites·8 claims
- 2097US7354145B2Reaction solution, set of reaction solution and ink, inkjet recording apparatus and image recording methodCANON KK·Filed 2005·Granted Apr 8, 2008·36 cites·20 claims
- 2197US7297203B2Ink, ink set, ink jet recording method, ink cartridge and ink jet recording apparatusCANON KK·Filed 2006·Granted Nov 20, 2007·45 cites·19 claims
- 2297US6935732B2Reaction solution, set of reaction solution and ink, inkjet recording apparatus and image recording methodCANON KK·Filed 2003·Granted Aug 30, 2005·92 cites·18 claims
- 2397US6932465B2Reaction solution, set of reaction solution and ink, ink jet recording apparatus and image recording methodCANON KK·Filed 2003·Granted Aug 23, 2005·98 cites·21 claims
- 2496US8217097B2Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatusUDAGAWA MASAKO·Filed 2011·Granted Jul 10, 2012·12 cites·7 claims
- 2596US8016406B2Aqueous ink, aqueous ink set, ink cartridge, ink-jet recording apparatus, ink-jet recording method, and image-forming methodCANON KK·Filed 2009·Granted Sep 13, 2011·21 cites·13 claims
- 2696US7947762B2Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatusCANON KK·Filed 2009·Granted May 24, 2011·15 cites·2 claims
- 2796US7854798B2Ink set, image forming method, ink jet recording method, ink cartridge, and recording unitCANON KK·Filed 2006·Granted Dec 21, 2010·25 cites·7 claims
- 2896US7705071B2Aqueous ink, ink-jet recording method, ink cartridge, recording unit and ink jet recording apparatusCANON KK·Filed 2007·Granted Apr 27, 2010·25 cites·17 claims
- 2996US7429291B2Print ink containing a plurality of fluorescent coloring materials and inkjet recording methodCANON KK·Filed 2006·Granted Sep 30, 2008·24 cites·4 claims
- 3096US7291214B2Ink, ink set, ink jet recording method, ink cartridge and ink jet recording apparatusCANON KK·Filed 2006·Granted Nov 6, 2007·32 cites·11 claims
- 3196US7185978B2Recording method, ink cartridge, printing device and information recording apparatusCANON KK·Filed 2003·Granted Mar 6, 2007·56 cites·48 claims
- 3295US7601210B2Ink jet ink, method of producing ink jet ink, ink jet recording method, ink cartridge, and cyan inkCANON KK·Filed 2006·Granted Oct 13, 2009·16 cites·4 claims
- 3394US11799445B2Acoustic wave device with multi-layer interdigital transducer electrodeSKYWORKS SOLUTIONS INC·Filed 2021·Granted Oct 24, 2023·3 cites·20 claims
- 3494US7909448B2Recording head, recording unit, ink jet recording apparatus, ink jet recording method, and ink setCANON KK·Filed 2007·Granted Mar 22, 2011·20 cites·10 claims
- 3594US7537329B2Reaction liquid, set of ink composition and reaction liquid, and image recording methodCANON KK·Filed 2005·Granted May 26, 2009·17 cites·3 claims
- 3693US7918928B2Pigment ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatusCANON KK·Filed 2008·Granted Apr 5, 2011·15 cites·18 claims
- 3793US7883199B2Ink set, ink cartridge set, ink jet recording method, recording unit, and ink jet recording apparatusCANON KK·Filed 2007·Granted Feb 8, 2011·16 cites·16 claims
- 3893US7464965B2Water-based fluorescent ink, recorded image using the same, and judging methodCANON KK·Filed 2006·Granted Dec 16, 2008·21 cites·1 claims
- 3993US7195340B2Ink-jet recording method and ink-jet inkCANON KK·Filed 2004·Granted Mar 27, 2007·44 cites·8 claims
- 4093US6474803B1Ink, ink set, ink cartridge, recording unit, image recording method and image recording apparatusCANON KK·Filed 1999·Granted Nov 5, 2002·77 cites·3 claims
- 4192US11082029B2Acoustic wave device with multi-layer interdigital transducer electrodeSKYWORKS SOLUTIONS INC·Filed 2019·Granted Aug 3, 2021·6 cites·20 claims
- 4291US8616695B2Ink, ink cartridge, and ink jet recording methodMORI YASUHITO·Filed 2012·Granted Dec 31, 2013·8 cites·7 claims
- 4391US8367750B2Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatusCANON KK·Filed 2006·Granted Feb 5, 2013·9 cites·23 claims
- 4491US6676734B2Ink, ink-jet recording process, recorded article, recording unit, ink cartridge, ink-jet recording apparatus, fluorescence enhancing method and method of elongating life time of fluorescenceCANON KK·Filed 2001·Granted Jan 13, 2004·26 cites·5 claims
- 4590US8308198B2Water-based fluorescent ink, recorded image using the same, and judging methodUDAGAWA MASAKO·Filed 2008·Granted Nov 13, 2012·18 cites·12 claims
- 4690US7806970B2Ink jet ink, method of producing ink jet ink, ink jet recording method, ink cartridge, and cyan inkCANON KK·Filed 2009·Granted Oct 5, 2010·9 cites·10 claims
- 4787US8324293B2Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatusIMAI TAKASHI·Filed 2006·Granted Dec 4, 2012·8 cites·15 claims
- 4885US8353573B2Waste ink absorbent member, and waste ink container and ink jet recording apparatus equipped with waste ink absorbent memberCANON KK·Filed 2012·Granted Jan 15, 2013·3 cites·9 claims
- 4985US6835239B2Fluorescent ink, and ink cartridge, recording unit, ink-jet recording method, and ink-jet recording apparatus employing the fluorescent inkCANON KK·Filed 2001·Granted Dec 28, 2004·19 cites·36 claims
- 5083US9090789B2Aqueous ink, ink jet recording method, ink cartridge and ink jet recording apparatusHAKAMADA SHINICHI·Filed 2007·Granted Jul 28, 2015·8 cites·11 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →