Inventor · disambiguated record
Soichiro Kitagawa
Also filed as: KITAGAWA SOICHIRO
13 granted patents·4 pending applications·21 citations·filing 2005–2019
86Inventor score
Files withFUJI XEROX CO LTD12KITAGAWA SOICHIRO2FUJIFILM BUSINESS INNOVATION CORP1FUJIFILM CORP1TAKAGI SHINPEI1
Top patents by PatentIndex Score
17 records- 0187US10266713B2Particle dispersion liquid, aqueous ink, ink cartridge, recording apparatus, and recording methodFUJI XEROX CO LTD·Filed 2017·Granted Apr 23, 2019·2 cites·17 claims
- 0282US8906588B2Electrostatic charge image developing toner, method of manufacturing electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, and image forming methodFUJI XEROX CO LTD·Filed 2013·Granted Dec 9, 2014·3 cites·13 claims
- 0382US7713669B2Toner for developing electrostatic images, electrostatic image developer, and image-forming methodFUJI XEROX CO LTD·Filed 2005·Granted May 11, 2010·7 cites·16 claims
- 0480US7642031B2Electrophotographic toner and electrophotographic developer and image forming methodFUJI XEROX CO LTD·Filed 2006·Granted Jan 5, 2010·6 cites·18 claims
- 0575US9285696B2Electrostatic charge image developing toner, electrostatic charge image developer, and toner containerFUJI XEROX CO LTD·Filed 2014·Granted Mar 15, 2016·2 cites·9 claims
- 0671US11046852B2Resin molded product and resin compositionFUJIFILM BUSINESS INNOVATION CORP·Filed 2019·Granted Jun 29, 2021·0 cites·11 claims
- 0761US10640669B2Carbon black composition for manufacturing particulate magnetic recording medium and method of manufacturing particulate magnetic recording mediumFUJIFILM CORP·Filed 2016·Granted May 5, 2020·0 cites·18 claims
- 0855US9329511B2Electrostatic charge image developing toner and toner containerFUJI XEROX CO LTD·Filed 2014·Granted May 3, 2016·0 cites·12 claims
- 0955US9005863B2Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming methodFUJI XEROX CO LTD·Filed 2013·Granted Apr 14, 2015·0 cites·15 claims
- 1055US7432031B2Toner for electrostatic charge developing, production method thereof, developer for electrostatic charge developing using the same, and image forming methodFUJI XEROX CO LTD·Filed 2005·Granted Oct 7, 2008·1 cites·21 claims
- 1147US8663890B2Electrostatic charge image developing toner and manufacturing method thereof, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming methodTAKAGI SHINPEI·Filed 2012·Granted Mar 4, 2014·0 cites·18 claims
- 1246US8409776B2Toner for developing electrostatic image, method for preparing toner for developing electrostatic image, developer for electrostatic image, toner cartridge, process cartridge, image forming method, and image forming apparatusKITAGAWA SOICHIRO·Filed 2011·Granted Apr 2, 2013·0 cites·20 claims
- 1342US2015044602A1Electrostatic image-developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus and image forming methodFUJI XEROX CO LTD·Filed 2014·Application pending·0 cites
- 1440US2014051021A1Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming methodFUJI XEROX CO LTD·Filed 2013·Application pending·0 cites
- 1537US8139982B2Image formation apparatus and printed itemKITAGAWA SOICHIRO·Filed 2009·Granted Mar 20, 2012·0 cites·15 claims
- 1632US2016091811A1Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2015·Application pending·0 cites
- 1730US2016026102A1Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →