Inventor · disambiguated record
Koji Sonokawa
Also filed as: SONOKAWA KOJI
18 granted patents·17 pending applications·60 citations·filing 1995–2019
91Inventor score
Top patents by PatentIndex Score
35 records- 0184US8187791B2Lithographic printing plate precursor and plate making method thereofSONOKAWA KOJI·Filed 2009·Granted May 29, 2012·4 cites·5 claims
- 0273US11331900B2Lithographic printing plate precursor and method for producing lithographic printing plateFUJIFILM CORP·Filed 2019·Granted May 17, 2022·1 cites·13 claims
- 0366US9114602B2Process for making lithographic printing plateFUJIFILM CORP·Filed 2013·Granted Aug 25, 2015·1 cites·19 claims
- 0463US8113116B2Lithographic printing plate precursorSONOKAWA KOJI·Filed 2007·Granted Feb 14, 2012·0 cites·11 claims
- 0560US2009197205A1Lithographic printing plate precursor and printing methodIWAI YU·Filed 2009·Application pending·0 cites
- 0659US6686127B2Plate-making method for producing waterless lithographic printing plateFUJI PHOTO FILM CO LTD·Filed 2001·Granted Feb 3, 2004·3 cites·20 claims
- 0759US2010071574A1Lithographic printing plate precursor and printing method using the sameOYA TOYOHISA·Filed 2009·Application pending·0 cites
- 0858US2009246700A1Plate-making method of lithographic printing plate precursorSONOKAWA KOJI·Filed 2009·Application pending·0 cites
- 0958US2009246699A1Plate-making method of lithographic printing plate precursorSONOKAWA KOJI·Filed 2009·Application pending·0 cites
- 1057US6849386B2Method for preparing master plate useful for making lithographic printing plate without need of dampening waterFUJI PHOTO FILM CO LTD·Filed 2003·Granted Feb 1, 2005·2 cites·12 claims
- 1157US2008148977A1Lithographic Printing Plate Precursor and Lithographic Printing MethodSONOKAWA KOJI·Filed 2005·Application pending·0 cites
- 1257US2008096132A1Polymer latex of high acrylonitrile content, film, pattern forming material and lithographic printing plate precursor using the same, and method for production of polymer latexFUJIFILM CORP·Filed 2007·Application pending·0 cites
- 1357US2008072780A1Lithographic printing plate precursor and method for preparation thereofFUJIFILM CORP·Filed 2007·Application pending·0 cites
- 1456US9144964B2Process for making lithographic printing plateFUJIFILM CORP·Filed 2014·Granted Sep 29, 2015·1 cites·20 claims
- 1552US5629136APhotosensitive lithographic printing plate requiring no fountain solutionFUJI PHOTO FILM CO LTD·Filed 1995·Granted May 13, 1997·14 cites·1 claims
- 1651US5888696APlanographic original plate requiring no fountain solutionFUJI PHOTO FILM CO LTD·Filed 1997·Granted Mar 30, 1999·14 cites·2 claims
- 1751US2006150846A1Lithographic printing methodFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 1849US10022998B2Planographic printing plate precursor, method of producing same, and printing method using sameFUJIFILM CORP·Filed 2017·Granted Jul 17, 2018·0 cites·20 claims
- 1949US8114575B2Plate making method of lithographic printing plate precursorSONOKAWA KOJI·Filed 2008·Granted Feb 14, 2012·0 cites·7 claims
- 2049US7442493B2Lithographic printing methodFUJIFILM CORP·Filed 2005·Granted Oct 28, 2008·0 cites·9 claims
- 2149US2012103220A1Lithographic printing plate precursorSONOKAWA KOJI·Filed 2012·Application pending·0 cites
- 2249US2010242766A1Lithographic printing plate precursor and lithographic printing methodFUJIFILM CORP·Filed 2010·Application pending·0 cites
- 2349US2005204945A1Lithographic printing methodFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 2446US7341821B2Method for manufacture of lithographic printing plate precursor no dampening waterFUJIFILM CORP·Filed 2005·Granted Mar 11, 2008·2 cites·5 claims
- 2546US5922505ALithographic printing plate requiring no fountain solutionFUJI PHOTO FILM CO LTD·Filed 1996·Granted Jul 13, 1999·10 cites·8 claims
- 2645US8714088B2Lithographic printing plate precursor and lithographic printing methodOYA TOYOHISA·Filed 2008·Granted May 6, 2014·0 cites·18 claims
- 2744US2006078822A1Lithographic printing plate precursor requiring no dampening waterFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 2843US2013344444A1Process for making lithographic printing plateFUJIFILM CORP·Filed 2013·Application pending·0 cites
- 2942US2005037282A1Lithographic printing plate precursor and lithographic printing methodFiled 2004·Application pending·0 cites
- 3041US9186878B2Process for making lithographic printing plateFUJIFILM CORP·Filed 2014·Granted Nov 17, 2015·0 cites·18 claims
- 3141US2013014657A1Plate making method of lithographic printing plateFUJIFILM CORP·Filed 2011·Application pending·0 cites
- 3240US2004229163A1Lithographic printing plate precursor requiring no fountain solutionFiled 2004·Application pending·0 cites
- 3339US6660453B2Waterless planographic printing plate precursor and production method thereofFUJI PHOTO FILM CO LTD·Filed 2000·Granted Dec 9, 2003·3 cites·21 claims
- 3435US5571658APhotosensitive plate having a photopolymerizable photosensitive layer and a silicone rubber layer for preparing a lithographic printing plate requiring no fountain solutionFUJI PHOTO FILM CO LTD·Filed 1995·Granted Nov 5, 1996·5 cites·16 claims
- 3534US2012202152A1Lithographic printing plate precursor and plate making method thereofSONOKAWA KOJI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →