Inventor · disambiguated record
Koji Naoe
Also filed as: NAOE KOJI
24 granted patents·4 pending applications·229 citations·filing 1993–2025
95Inventor score
Top patents by PatentIndex Score
28 records- 0184US5718964AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1996·Granted Feb 17, 1998·42 cites·18 claims
- 0283US6475598B1Magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 2000·Granted Nov 5, 2002·17 cites·13 claims
- 0377US7635499B2Method of manufacturing magnetic recording mediumFUJIFILM CORP·Filed 2005·Granted Dec 22, 2009·3 cites·6 claims
- 0474US6827968B2Process for producing magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 2003·Granted Dec 7, 2004·10 cites·20 claims
- 0573US6479131B1Magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 2000·Granted Nov 12, 2002·9 cites·17 claims
- 0673US6428884B1Magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 2000·Granted Aug 6, 2002·9 cites·10 claims
- 0772US6074724AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1997·Granted Jun 13, 2000·24 cites·32 claims
- 0871US11352515B2Manufacturing method of dispersion, pigment dispersion for ink jet recording, manufacturing method of pigment dispersion for ink jet recording, ink composition for ink jet, and manufacturing method of ink composition for ink jetFUJIFILM CORP·Filed 2019·Granted Jun 7, 2022·0 cites·13 claims
- 0970US5447782AMagnetic recording medium having a specified thickness relationship between a nonmagnetic underlayer and overcoated magnetic layersFUJI PHOTO FILM CO LTD·Filed 1993·Granted Sep 5, 1995·18 cites·7 claims
- 1069US6680088B2Process for producing magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 2002·Granted Jan 20, 2004·7 cites·18 claims
- 1169US6602576B2Magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 2001·Granted Aug 5, 2003·7 cites·18 claims
- 1267US6203934B1Magnetic recording mediumFUI PHOTO FILM CO LTD·Filed 1998·Granted Mar 20, 2001·21 cites·35 claims
- 1365US2025188280A1Composition and filmFUJIFILM CORP·Filed 2025·Application pending·0 cites
- 1462US6582815B2Magnetic recording medium and manufacturing method of the sameFUJI PHOTO FILM CO LTD·Filed 2002·Granted Jun 24, 2003·4 cites·10 claims
- 1562US2009297734A1Magnetic recording medium and method of producing the sameFUJIFILM CORP·Filed 2009·Application pending·0 cites
- 1661US6534168B2Magnetic recording medium comprising a lower layer containing specific flat acicular α-iron oxide powderFUJI PHOTO FILM CO LTD·Filed 2001·Granted Mar 18, 2003·16 cites·11 claims
- 1760US7901805B2Magnetic recording medium and method of producing the sameFUJIFILM CORP·Filed 2007·Granted Mar 8, 2011·0 cites·10 claims
- 1859US7166317B2Method for manufacturing magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 2003·Granted Jan 23, 2007·3 cites·8 claims
- 1957US10619052B2Iron oxide dispersion for ink jet recording, method of manufacturing the same, and ink jet recording methodFUJIFILM CORP·Filed 2018·Granted Apr 14, 2020·0 cites·17 claims
- 2057US6372325B1Magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 2000·Granted Apr 16, 2002·6 cites·6 claims
- 2155US6346310B1Magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1998·Granted Feb 12, 2002·11 cites·11 claims
- 2250US6548160B2Magnetic recording mediaFUJI PHOTO FILM CO LTD·Filed 2000·Granted Apr 15, 2003·3 cites·16 claims
- 2349US5480716AMagnetic recording medium comprising ferromagnetic particles and a compound with a pyrimidine or tetrazaindene structureFUJI PHOTO FILM CO LTD·Filed 1994·Granted Jan 2, 1996·12 cites·4 claims
- 2445US2005265120A1Ultrasonic dispersion deviceFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 2542US7297363B2Method for producing magnetic recording mediumFUJIFILM CORP·Filed 2003·Granted Nov 20, 2007·0 cites·8 claims
- 2640US5955189AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1996·Granted Sep 21, 1999·7 cites·19 claims
- 2738US7172819B2Method for producing magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 2003·Granted Feb 6, 2007·0 cites·2 claims
- 2838US2003039861A1Magnetic recording mediumFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →