Inventor · disambiguated record
Yutaro Hirai
Also filed as: HIRAI YUTARO
6 granted patents·5 pending applications·2 citations·filing 2018–2025
67Inventor score
Top patents by PatentIndex Score
11 records- 0178US11772084B2Catalyst, liquid composition, electrode, catalyst electrode for electrochemical reaction, fuel cell, and air batteryAZUL ENERGY INC·Filed 2018·Granted Oct 3, 2023·2 cites·8 claims
- 0273US2025230566A1Silver-plated product and method for producing sameDOWA METALTECH CO LTD·Filed 2025·Application pending·0 cites
- 0370US12297556B2Silver-plated product and method for producing sameDOWA METALTECH CO LTD·Filed 2021·Granted May 13, 2025·0 cites·26 claims
- 0470US12203189B2Silver-plated product and method for producing sameDOWA METALTECH CO LTD·Filed 2021·Granted Jan 21, 2025·0 cites·19 claims
- 0566US12497707B2Ag-plated material, method for producing Ag-plated material, and electrical componentDOWA METALTECH CO LTD·Filed 2021·Granted Dec 16, 2025·0 cites·12 claims
- 0659US2024287697A1Silver-plated product and method for producing sameDOWA METALTECH CO LTD·Filed 2022·Application pending·0 cites
- 0759US2025043454A1Silver-plated material production method and silver-plated materialDOWA METALTECH CO LTD·Filed 2022·Application pending·0 cites
- 0856US12173425B2Silver-plated product and method for producing sameDOWA METALTECH CO LTD·Filed 2021·Granted Dec 24, 2024·0 cites·25 claims
- 0955US11898263B2Plated product and method for producing sameDOWA METALTECH CO LTD·Filed 2020·Granted Feb 13, 2024·0 cites·4 claims
- 1055US2024018680A1Ag-coated material, method for producing ag-coated material, and terminal componentDOWA METALTECH CO LTD·Filed 2021·Application pending·0 cites
- 1152US2023142395A1Silver-plated member, method for producing the same, and terminal componentDOWA METALTECH CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →