Assignee
KUWANA METALS LTD
JP·4 granted patents·3 pending applications·0 citations·filing 2020–2023
Top patents by PatentIndex Score
7 records- 0157US2026086580A1Mass flow controllerKUWANA METALS LTD·Filed 2023·Application pending·0 cites
- 0254US12339155B2SensorKUWANA METALS LTD·Filed 2021·Granted Jun 24, 2025·0 cites·14 claims
- 0353US2025246448A1Method for supplying associative gas to semiconductor manufacturing apparatusKUWANA METALS LTD·Filed 2022·Application pending·0 cites
- 0452US12253402B2Liquid level sensorKUWANA METALS LTD·Filed 2021·Granted Mar 18, 2025·0 cites·24 claims
- 0549US12349300B2Airtight connection unit, airtight connection assembly, airtight container and vaporizer, as well as production method of airtight connection assemblyKUWANA METALS LTD·Filed 2020·Granted Jul 1, 2025·0 cites·20 claims
- 0643US2025084497A1Method for Producing Plated Black Heart Malleable Cast Iron Member, and Plated Black Heart Malleable Cast Iron MemberKUWANA METALS LTD·Filed 2020·Application pending·0 cites
- 0738US12584775B2Temperature sensor as well as mass flow meter and mass flow controller comprising the sameKUWANA METALS LTD·Filed 2021·Granted Mar 24, 2026·0 cites·15 claims
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