Inventor · disambiguated record
Hirotaka Iijima
Also filed as: IIJIMA HIROTAKA
25 granted patents·8 pending applications·135 citations·filing 1999–2021
94Inventor score
Files withKONICA MINOLTA HOLDINGS INC11KONICA MINOLTA INC5KONISHIROKU PHOTO IND4IKEDA MASASHI3IIJIMA HIROTAKA2
Top patents by PatentIndex Score
33 records- 0196US9016847B1Inkjet ink set, and method for forming image using sameKONICA MINOLTA INC·Filed 2013·Granted Apr 28, 2015·12 cites·4 claims
- 0292US7250078B2Ink-jet ink and ink-jet recording methodKONICA MINOLTA HOLDINGS INC·Filed 2005·Granted Jul 31, 2007·15 cites·21 claims
- 0389US6713531B2Water-based pigmented ink for ink jet printing and ink jet recording methodKONISHIROKU PHOTO IND·Filed 2002·Granted Mar 30, 2004·31 cites·7 claims
- 0485US9016846B2Actinic energy radiation curable inkjet ink and actinic energy radiation curable inkjet recording methodIKEDA MASASHI·Filed 2011·Granted Apr 28, 2015·5 cites·14 claims
- 0584US9656473B2Inkjet ink degassing method, inkjet recording method, and recording apparatusKONICA MINOLTA INC·Filed 2014·Granted May 23, 2017·3 cites·11 claims
- 0683US8877827B2Active ray-curable inkjet ink, and image formation methodTAKABAYASHI TOSHIYUKI·Filed 2012·Granted Nov 4, 2014·3 cites·8 claims
- 0780US7556681B2Ink for ink-jet recordingKONICA MINOLTA HOLDINGS INC·Filed 2008·Granted Jul 7, 2009·4 cites·3 claims
- 0879US8733922B2Print preparation methodKAGA MAKOTO·Filed 2011·Granted May 27, 2014·3 cites·4 claims
- 0978US6733113B2Ink-jet recording method and ink-jet recording apparatusKONISHIROKU PHOTO IND·Filed 2002·Granted May 11, 2004·19 cites·27 claims
- 1077US8393728B2Method for forming ink-jet imageIKEDA MASASHI·Filed 2010·Granted Mar 12, 2013·2 cites·14 claims
- 1176US7201793B2Ink-jet ink and ink-jet recording methodKONICA MINOLTA HOLDINGS INC·Filed 2005·Granted Apr 10, 2007·3 cites·7 claims
- 1274US7517921B2Ink-jet ink and recording method using the sameKONICA MINOLTA HOLDINGS INC·Filed 2005·Granted Apr 14, 2009·2 cites·10 claims
- 1372US8205977B2Degassing method of ink-jet ink, production method of ink-jet ink and ink-jet printerIIJIMA HIROTAKA·Filed 2006·Granted Jun 26, 2012·4 cites·12 claims
- 1471US9868298B2Image-forming methodKONICA MINOLTA INC·Filed 2013·Granted Jan 16, 2018·1 cites·8 claims
- 1570US6106598AInk set for ink-jet image formationKONISHIROKU PHOTO IND·Filed 1999·Granted Aug 22, 2000·20 cites·5 claims
- 1667US9527310B2Inkjet printing methodKONICA MINOLTA INC·Filed 2013·Granted Dec 27, 2016·1 cites·13 claims
- 1767US6561638B1Ink-jet recording method and recorded matterKONISHIROKU PHOTO IND·Filed 2002·Granted May 13, 2003·7 cites·14 claims
- 1862US2011139026A1Ink-jet platemaking methodKONICA MINOLTA HOLDINGS INC·Filed 2009·Application pending·0 cites
- 1960US8142008B2Image forming methodTAKABAYASHI TOSHIYUKI·Filed 2009·Granted Mar 27, 2012·0 cites·6 claims
- 2059US2021330760A1Methods and materials for treating osteoarthritisUNIV PITTSBURGH COMMONWEALTH SYS HIGHER EDUCATION·Filed 2021·Application pending·0 cites
- 2157US9714354B2Active ray-curable inkjet ink and image forming method using sameKONICA MINOLTA INC·Filed 2013·Granted Jul 25, 2017·0 cites·19 claims
- 2256US2008178761A1Method of forming metal pattern, and metal salt mixtureKONICA MINOLTA HOLDINGS INC·Filed 2008·Application pending·0 cites
- 2356US2009186201A1Plate making method and planographic printing plateKONICA MINOLTA HOLDINGS INC·Filed 2007·Application pending·0 cites
- 2455US9062223B2Aqueous inkjet ink and method for forming inkjet imageIKEDA MASASHI·Filed 2011·Granted Jun 23, 2015·0 cites·9 claims
- 2554US8646897B2Image forming methodMORI HISASHI·Filed 2009·Granted Feb 11, 2014·0 cites·7 claims
- 2653US9340693B2Actinic ray curable inkjet ink and image recording method using sameMAEDA AKIO·Filed 2012·Granted May 17, 2016·0 cites·25 claims
- 2752US8888262B2Actinic energy radiation curable inkjet ink and inkjet recording methodMAEDA AKIO·Filed 2009·Granted Nov 18, 2014·0 cites·9 claims
- 2851US7479182B2Black Ink for ink-jet printingKONICA MINOLTA HOLDINGS INC·Filed 2006·Granted Jan 20, 2009·0 cites·9 claims
- 2947US2006254459A1Ink-jet inkKONICA MINOLTA HOLDINGS INC·Filed 2006·Application pending·0 cites
- 3046US2006106133A1Ink-jet ink and recording method utilizing the sameKONICA MINOLTA HOLDINGS INC·Filed 2005·Application pending·0 cites
- 3143US2004171718A1Water-based cyan ink for ink-jet printing, color ink set containing the same and image forming method using the ink setFiled 2004·Application pending·0 cites
- 3242US8794755B2Printed matter production process, printed matter and actinic ray curable inkjet inkIIJIMA HIROTAKA·Filed 2011·Granted Aug 5, 2014·0 cites·6 claims
- 3339US2013010040A1Inkjet ink and method for forming inkjet imageKONICA MINOLTA HOLDINGS INC·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →