Assignee
KOTOBUKI HOLDINGS CO LTD
JP·1 granted patent·2 pending applications·2 citations·filing 2019–2020
Top patents by PatentIndex Score
3 records- 0180US11401175B2Water-purification cartridge and water purifierKOTOBUKI HOLDINGS CO LTD·Filed 2020·Granted Aug 2, 2022·2 cites·7 claims
- 0243US2021214247A1Water treatment device and ion concentration adjusted water manufacturing methodKOTOBUKI HOLDINGS CO LTD·Filed 2019·Application pending·0 cites
- 0343US2022226780A1Filter unit and separation device and separation method for fluidKOTOBUKI HOLDINGS CO LTD·Filed 2019·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →