Inventor · disambiguated record
Takumi Umada
Also filed as: UMADA Takumi
10 granted patents·12 pending applications·0 citations·filing 2017–2024
76Inventor score
Top patents by PatentIndex Score
22 records- 0179US2025026676A1Chemically strengthened glass plate, and cover glass and electronic device comprising chemically strengthened glassAGC INC·Filed 2024·Application pending·0 cites
- 0272US12145879B2Chemically strengthened glass plate, and cover glass and electronic device comprising chemically strengthened glassAGC INC·Filed 2021·Granted Nov 19, 2024·0 cites·20 claims
- 0368US2022119307A1Method for producing chemically strengthened glass and chemically strengthened glassAGC INC·Filed 2021·Application pending·0 cites
- 0467US11781196B2Grain-oriented electromagnetic steel sheet and method of producing grain-oriented electromagnetic steel sheetJFE STEEL CORP·Filed 2017·Granted Oct 10, 2023·0 cites·18 claims
- 0566US2022119306A1Chemically strengthened glass and manufacturing method thereforAGC INC·Filed 2021·Application pending·0 cites
- 0664US12415745B2Glass, chemically tempered glass, and method for producing sameAGC INC·Filed 2021·Granted Sep 16, 2025·0 cites·9 claims
- 0764US11326219B2Grain-oriented electromagnetic steel sheet and method for producing grain-oriented electromagnetic steel sheetJFE STEEL CORP·Filed 2017·Granted May 10, 2022·0 cites·21 claims
- 0864US2024002282A1Chemically strengthened glass and manufacturing method thereforAGC INC·Filed 2023·Application pending·0 cites
- 0960US2023406763A1Chemically-strengthened glass containing glass ceramic, and method for manufacturing sameAGC INC·Filed 2023·Application pending·0 cites
- 1059US10968521B2Grain-oriented electrical steel sheet and production method for grain-oriented electrical steel sheetJFE STEEL CORP·Filed 2017·Granted Apr 6, 2021·0 cites·19 claims
- 1159US2023060972A1Chemically strengthened glass article and manufacturing method thereofAGC INC·Filed 2022·Application pending·0 cites
- 1259US2023021473A1Glass, chemically strengthened glass, and electronic deviceAGC INC·Filed 2022·Application pending·0 cites
- 1358US12168626B2Chemically strengthened glass and method for producing sameAGC INC·Filed 2021·Granted Dec 17, 2024·0 cites·19 claims
- 1458US11180834B2Grain-oriented electrical steel sheet and production method for grain-oriented electrical steel sheetJFE STEEL CORP·Filed 2017·Granted Nov 23, 2021·0 cites·20 claims
- 1555US2023159370A1Chemically strengthened glass ceramic and method for manufacturing sameAGC INC·Filed 2023·Application pending·0 cites
- 1654US11091842B2Oriented electromagnetic steel sheet and method for manufacturing oriented electromagnetic steel sheetJFE STEEL CORP·Filed 2017·Granted Aug 17, 2021·0 cites·21 claims
- 1753US2021292226A1Glass, chemically strengthened glass, and electronic device including sameAGC INC·Filed 2021·Application pending·0 cites
- 1850US11293070B2Grain-oriented electrical steel sheetJFE STEEL CORP·Filed 2018·Granted Apr 5, 2022·0 cites·16 claims
- 1946US2021040606A1Equipment for manufacturing grain-oriented electromagnetic steel sheetJFE STEEL CORP·Filed 2019·Application pending·0 cites
- 2045US11732348B2Surface treatment facilityJFE STEEL CORP·Filed 2019·Granted Aug 22, 2023·0 cites·8 claims
- 2144US2021087690A1Method for producing grain-oriented electrical sheet and continuous film-forming deviceJFE STEEL CORP·Filed 2019·Application pending·0 cites
- 2240US2021025050A1Target exchanging device and surface treatment facilityJFE STEEL CORP·Filed 2019·Application pending·0 cites
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