Inventor · disambiguated record
Jumpei Iwasaki
Also filed as: IWASAKI JUMPEI
3 granted patents·6 pending applications·0 citations·filing 2020–2023
40Inventor score
Top patents by PatentIndex Score
9 records- 0157US11181847B2Carrier for electrostatic image development, electrostatic image developer, and process cartridgeFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Nov 23, 2021·0 cites·12 claims
- 0256US11747744B2Electrostatic charge image developing carrier, electrostatic charge image developer, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Sep 5, 2023·0 cites·16 claims
- 0356US11561483B2Electrostatic charge image developing carrier, electrostatic charge image developer, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Jan 24, 2023·0 cites·12 claims
- 0449US2025135390A1Method for analyzing gas containing nitrosyl fluoride, and method for removing nitrosyl fluoride in gasRESONAC CORP·Filed 2022·Application pending·0 cites
- 0548US2025237354A1Method for storing fluorine-containing nitrogen compoundRESONAC CORP·Filed 2023·Application pending·0 cites
- 0648US2025223164A1Method for storing fluorine-containing nitrogen compoundRESONAC CORP·Filed 2023·Application pending·0 cites
- 0747US2024282583A1Dry etching method, method for producing semiconductor element, and cleaning methodRESONAC CORP·Filed 2022·Application pending·0 cites
- 0845US2023395389A1Etching method and method for producing semiconductor deviceRESONAC CORP·Filed 2021·Application pending·0 cites
- 0943US2024153778A1Etching gas and etching methodSHOWA DENKO KK·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →