Inventor · disambiguated record
Ai Sakaguchi
Also filed as: SAKAGUCHI AI
2 granted patents·4 pending applications·0 citations·filing 2020–2023
22Inventor score
Files withBROTHER IND LTD6
Top patents by PatentIndex Score
6 records- 0160US12325240B2Liquid pack and method of producing the sameBROTHER IND LTD·Filed 2022·Granted Jun 10, 2025·0 cites·16 claims
- 0249US11905090B2Fluid package and fluid package unitBROTHER IND LTD·Filed 2022·Granted Feb 20, 2024·0 cites·7 claims
- 0348US2023140753A1Water-based ink, printed recording medium, and ink cartridgeBROTHER IND LTD·Filed 2022·Application pending·0 cites
- 0445US2021009829A1Water-based ink for ink-jet recordingBROTHER IND LTD·Filed 2020·Application pending·0 cites
- 0538US2024025183A1Image forming method, image-formed article manufacturing method, and image forming systemBROTHER IND LTD·Filed 2023·Application pending·0 cites
- 0637US2023193061A1Water-based ink, printed recording medium, and ink cartridgeBROTHER IND LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →