Inventor · disambiguated record
Takahisa Tatekawa
Also filed as: TATEKAWA TAKAHISA
8 granted patents·8 pending applications·4 citations·filing 2018–2024
74Inventor score
Top patents by PatentIndex Score
16 records- 0188US10670982B2Electrostatic-image developing toner, electrostatic image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2018·Granted Jun 2, 2020·4 cites·18 claims
- 0272US12130586B2Resin fine particle, thermoplastic resin particle, and method for producing resin fine particleFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Oct 29, 2024·0 cites·9 claims
- 0371US2024427256A1Production method of resin particle dispersion and manufacturing method of electrostatic charge image developing tonerFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 0468US12291609B2Method for producing resin particles and method for producing tonerFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Granted May 6, 2025·0 cites·21 claims
- 0566US12025950B2Resin fine particle, thermoplastic resin particle, and method for producing resin fine particleFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Jul 2, 2024·0 cites·12 claims
- 0659US12460053B2Method for producing resin particles and dryerFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Nov 4, 2025·0 cites·10 claims
- 0753US10466605B2Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2018·Granted Nov 5, 2019·0 cites·19 claims
- 0853US2025013160A1Manufacturing method of electrostatic charge image developing tonerFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 0952US10578989B2Electrostatic charge image developer, developer cartridge, and process cartridgeFUJI XEROX CO LTD·Filed 2018·Granted Mar 3, 2020·0 cites·16 claims
- 1052US2024427257A1Pigment-containing polyester resin particles, production method of pigment-containing polyester resin particles, manufacturing method of electrostatic charge image developing toner, electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 1149US2024184223A1Manufacturing method of resin particle dispersion and manufacturing method of electrostatic charge image developing tonerFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 1247US12204276B2Preparing method of electrostatic charge image developing toner, electrostatic charge image developing toner, and electostatic charge image developerFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jan 21, 2025·0 cites·15 claims
- 1347US2024319627A1Fluorescent green toner, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, image forming method, and printed materialFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 1447US2024329553A1Toner set, electrostatic image developer set, toner cartridge set, process cartridge, image forming apparatus, image forming method, and printed materialFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 1547US2024329554A1Toner set, electrostatic image developer set, toner cartridge set, process cartridge, image forming apparatus, image forming method, and printed materialFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 1642US2022308477A1Method for producing toner for developing electrostatic charge image, and toner for developing electrostatic charge imageFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →