Inventor · disambiguated record
Koji Katsuragi
Also filed as: KATSURAGI KOJI
22 granted patents·5 pending applications·55 citations·filing 1985–2022
92Inventor score
Top patents by PatentIndex Score
27 records- 0194US8382271B2Inkjet ink, ink cartridge, inkjet recording apparatus, inkjet recording method and image forming apparatusRICOH CO LTD·Filed 2009·Granted Feb 26, 2013·17 cites·13 claims
- 0291US9803093B2White ink, ink set, and inkjet recording methodKATSURAGI KOJI·Filed 2016·Granted Oct 31, 2017·3 cites·10 claims
- 0391US8801167B2Inkjet recording apparatus, method for inkjet recording, and inkKATOH KEITA·Filed 2012·Granted Aug 12, 2014·7 cites·17 claims
- 0489US10150880B2Ink set, printing method, and printing apparatusKATSURAGI KOJI·Filed 2017·Granted Dec 11, 2018·2 cites·14 claims
- 0588US10316205B2Recorded matter, ink for recorded matter, and inkKATSURAGI KOJI·Filed 2017·Granted Jun 11, 2019·2 cites·10 claims
- 0683US8998396B2Treatment liquid for liquid jetting device, and cartridge containing the sameKATSURAGI KOJI·Filed 2010·Granted Apr 7, 2015·3 cites·20 claims
- 0781US9365729B2Treatment liquid for treating recording medium, image forming method and image forming apparatusKATSURAGI KOJI·Filed 2013·Granted Jun 14, 2016·2 cites·14 claims
- 0877US10647129B2Printing method and set of processing fluid and inkHANAZAWA ATSUFUMI·Filed 2018·Granted May 12, 2020·1 cites·20 claims
- 0976US9457606B2Treatment liquid, ink set, and inkjet recording methodKATSURAGI KOJI·Filed 2015·Granted Oct 4, 2016·1 cites·6 claims
- 1073US8764896B2Aqueous ink for liquid jetting device and ink cartridge containing the sameKATSURAGI KOJI·Filed 2010·Granted Jul 1, 2014·1 cites·14 claims
- 1165US11701911B2Method of printing stealth white image, set of substrate and stealth ink, and printing deviceRICOH CO LTD·Filed 2020·Granted Jul 18, 2023·0 cites·14 claims
- 1263US2022372315A1Ink, ink set, inkjet printing device, and printing methodKATSURAGI KOJI·Filed 2022·Application pending·0 cites
- 1361US2022112388A1Ink, ink set, inkjet printing device, and method of printingKATSURAGI KOJI·Filed 2021·Application pending·0 cites
- 1460US10851253B2Image forming method and image forming apparatusMAEKAWA TSUTOMU·Filed 2019·Granted Dec 1, 2020·0 cites·17 claims
- 1560US10596823B2Ink set, white ink, recording method, and ink discharging deviceRICOH CO LTD·Filed 2018·Granted Mar 24, 2020·0 cites·16 claims
- 1659US11560491B2Liquid composition, device for applying liquid composition, image forming device, and image forming methodRICOH CO LTD·Filed 2019·Granted Jan 24, 2023·0 cites·19 claims
- 1758US10947398B2White ink, printed matter, method of printing, and device for printingKATSURAGI KOJI·Filed 2017·Granted Mar 16, 2021·0 cites·15 claims
- 1857US11104137B2Liquid discharging apparatusRICOH CO LTD·Filed 2020·Granted Aug 31, 2021·0 cites·12 claims
- 1956US2021147701A1Stealth white ink, ink set, and printing method, and printing deviceKATSURAGI KOJI·Filed 2020·Application pending·0 cites
- 2053US9211726B2Image forming method and image forming apparatusKATSURAGI KOJI·Filed 2013·Granted Dec 15, 2015·0 cites·10 claims
- 2152US9776424B2Image forming set, image forming apparatus, and image forming methodKATSURAGI KOJI·Filed 2015·Granted Oct 3, 2017·0 cites·20 claims
- 2252US9272557B2Image forming method and image forming apparatusKATSURAGI KOJI·Filed 2014·Granted Mar 1, 2016·0 cites·12 claims
- 2348US8888261B2Image forming method, pretreatment liquid set, and cartridgeKATSURAGI KOJI·Filed 2011·Granted Nov 18, 2014·0 cites·10 claims
- 2445US5062128ATimer control with selectable frequency dividerMITA INDUSTRIAL CO LTD·Filed 1990·Granted Oct 29, 1991·14 cites·8 claims
- 2542US2013321524A1Ink set, cartridge, inkjet recording method, and inkjet recording deviceKATSURAGI KOJI·Filed 2012·Application pending·0 cites
- 2642US2015022583A1Image forming method and image forming apparatusKATSURAGI KOJI·Filed 2014·Application pending·0 cites
- 2732US4687357AInk ribbon cassette for use in printerMITA INDUSTRIAL CO LTD·Filed 1985·Granted Aug 18, 1987·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →