Inventor · disambiguated record
Kosaku Yoshimura
Also filed as: YOSHIMURA KOSAKU
12 granted patents·13 pending applications·8 citations·filing 2001–2023
83Inventor score
Top patents by PatentIndex Score
25 records- 0194US12018128B2Particle-dispersed polyimide precursor solution, method for producing porous polyimide film, and porous polyimide filmFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jun 25, 2024·2 cites·20 claims
- 0294US11680156B2Polyimide precursor-containing aqueous composition, method for producing polyimide film, and method for producing porous polyimide filmFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jun 20, 2023·2 cites·14 claims
- 0393US11680140B2Particle-dispersed polyimide precursor solution, method for producing porous polyimide film, and porous polyimide filmFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jun 20, 2023·2 cites·15 claims
- 0475US12247103B2Polyimide precursor solution, porous polyimide film, separator for secondary battery, and secondary batteryFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Mar 11, 2025·0 cites·17 claims
- 0572US11043718B2Porous polyimide film and batteryFUJIFILM BUSINESS INNOVATION CORP·Filed 2019·Granted Jun 22, 2021·0 cites·14 claims
- 0669US11495863B2Porous polyimide film, secondary battery separator, and secondary batteryFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Nov 8, 2022·0 cites·9 claims
- 0768US11584837B2Porous polyimide film, lithium ion secondary battery, and all-solid-state batteryFUJIFILM BUSINESS INNOVATION CORP·Filed 2019·Granted Feb 21, 2023·0 cites·15 claims
- 0867US2024010802A1Porous polyimide film and polyimide precursor solutionFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 0966US2023192955A1Polyimide precursor solution, porous polyimide film, and insulated wireFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Application pending·0 cites
- 1066US2022306895A1Polyimide precursor solution, porous polyimide film production method, and porous polyimide filmFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Application pending·0 cites
- 1165US11211670B2All-solid-state batteryFUJIFILM BUSINESS INNOVATION CORP·Filed 2019·Granted Dec 28, 2021·0 cites·13 claims
- 1261US2022306805A1Polyimide precursor-containing aqueous composition and method for producing porous polyimide filmFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Application pending·0 cites
- 1361US2022298304A1Polyimide precursor solution, method for producing polyimide precursor solution, method for producing polyimide film, and method for producing porous polyimide filmFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Application pending·0 cites
- 1458US6753052B2Heat transfer sheet and light-heat-conversion type image-forming materialFUJI PHOTO FILM CO LTD·Filed 2001·Granted Jun 22, 2004·2 cites·3 claims
- 1558US2022069413A1Separator for non-aqueous secondary battery, secondary battery, and manufacturing method of secondary batteryFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Application pending·0 cites
- 1656US9239527B2Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2014·Granted Jan 19, 2016·0 cites·19 claims
- 1756US2021087428A1Polyimide precursor solution, method for producing polyimide resin film, and method for producing separator for lithium ion secondary batteryFUJI XEROX CO LTD·Filed 2020·Application pending·0 cites
- 1855US2021189066A1Polyimide precursor solution and method for producing polyimide filmFUJI XEROX CO LTD·Filed 2020·Application pending·0 cites
- 1953US2021070939A1Polyimide precursor solution and method for producing polyimide filmFUJI XEROX CO LTD·Filed 2020·Application pending·0 cites
- 2051US2021079162A1Polyimide precursor solution and method for producing polyimide filmFUJI XEROX CO LTD·Filed 2020·Application pending·0 cites
- 2149US9134636B2Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2013·Granted Sep 15, 2015·0 cites·13 claims
- 2249US2019225805A1Rubber-particle-dispersed polyimide resin solution and rubber-particle-dispersed polyimide sheetFUJI XEROX CO LTD·Filed 2018·Application pending·0 cites
- 2348US10542623B2Porous polyimide shaped articleFUJI XEROX CO LTD·Filed 2018·Granted Jan 21, 2020·0 cites·9 claims
- 2445US2018273761A1Pigment dispersant, aqueous pigment dispersion composition, and aqueous inkFUJI XEROX CO LTD·Filed 2017·Application pending·0 cites
- 2532US2016091811A1Electrostatic 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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