Inventor · disambiguated record
Tomoko Nakagawa
Also filed as: NAKAGAWA TOMOKO
8 granted patents·3 pending applications·62 citations·filing 2002–2023
84Inventor score
Top patents by PatentIndex Score
11 records- 0178US9612544B2Electrostatic image developing tonerMITSUBISHI CHEM CORP·Filed 2016·Granted Apr 4, 2017·2 cites·10 claims
- 0278US6785055B2Zoom lens systemMINOLTA CO LTD·Filed 2002·Granted Aug 31, 2004·21 cites·19 claims
- 0377US10551755B2Electrostatic charge image developing tonerMITSUBISHI CHEM CORP·Filed 2018·Granted Feb 4, 2020·1 cites·18 claims
- 0475US6558007B2Illumination optical system and image projection apparatusMINOLTA CO LTD·Filed 2002·Granted May 6, 2003·15 cites·16 claims
- 0567US11194261B2Electrostatic charge image developing tonerMITSUBISHI CHEM CORP·Filed 2019·Granted Dec 7, 2021·0 cites·20 claims
- 0666US8273509B2Electrophotographic photoreceptor, and image forming device and electrophotographic photoreceptor cartridge using the same member cartridgeNAGAO YUKA·Filed 2007·Granted Sep 25, 2012·4 cites·33 claims
- 0766USD652842SDisplay screen with an icon imageOBAMA TOMOKO·Filed 2010·Granted Jan 24, 2012·19 cites·1 claims
- 0861US2024110071A1Ultraviolet-Curable Water-Based Ink, Dispersion, Ultraviolet-Curable Water-Based Composition, and Printed MatterMITSUBISHI CHEM CORP·Filed 2023·Application pending·0 cites
- 0960US2024052184A1Ultraviolet-Curable Water-Based Ink, Dispersion, Ultraviolet-Curable Water-Based Composition, and Printed MatterMITSUBISHI CHEM CORP·Filed 2023·Application pending·0 cites
- 1057US10725392B2Electrostatic charge image developing tonerMITSUBISHI CHEM CORP·Filed 2019·Granted Jul 28, 2020·0 cites·12 claims
- 1155US2022282106A1Ultraviolet-Curable Water-Based Inkjet-Printing Ink, Ultraviolet Curable Water-Based Composition for Inkjet Printing, and Printed MaterialMITSUBISHI CHEM CORP·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →