Inventor · disambiguated record
Masaki Koba
Also filed as: KOBA MASAKI
13 granted patents·5 pending applications·4 citations·filing 2016–2025
82Inventor score
Top patents by PatentIndex Score
18 records- 0189US11427880B2High-strength galvanized steel sheet and method for manufacturing sameJFE STEEL CORP·Filed 2018·Granted Aug 30, 2022·2 cites·18 claims
- 0289US11408059B2High-strength galvanized steel sheet and method for manufacturing sameJFE STEEL CORP·Filed 2018·Granted Aug 9, 2022·2 cites·18 claims
- 0375US12410502B2Steel sheet and production method thereforJFE STEEL CORP·Filed 2021·Granted Sep 9, 2025·0 cites·8 claims
- 0474US2025361592A1Production method for steel sheetJFE STEEL CORP·Filed 2025·Application pending·0 cites
- 0571US12276028B2Galvanized steel sheet, electrodeposition-coated steel sheet, automotive part, method of producing electrodeposition-coated steel sheet, and method of producing galvanized steel sheetJFE STEEL CORP·Filed 2021·Granted Apr 15, 2025·0 cites·14 claims
- 0671US12221705B2Alloyed galvanized steel sheet, electrodeposition-coated steel sheet, automotive part, method of producing electrodeposition-coated steel sheet, and method of producing alloyed galvanized steel sheetJFE STEEL CORP·Filed 2021·Granted Feb 11, 2025·0 cites·16 claims
- 0766US11148395B2High-strength hot-dipped steel sheet having excellent coating adhesion and method for manufacturing sameJFE STEEL CORP·Filed 2018·Granted Oct 19, 2021·0 cites·11 claims
- 0862US2024150882A1Galvanized steel sheet and cold-rolled steel sheetJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 0961US10927441B2High-strength galvanized hot-rolled steel sheet and method for manufacturing sameJFE STEEL CORP·Filed 2018·Granted Feb 23, 2021·0 cites·18 claims
- 1061US2024035105A1Hot-dip galvanized steel sheet and manufacturing method thereforJFE STEEL CORP·Filed 2021·Application pending·0 cites
- 1160US11560614B2High-strength galvanized steel sheet, high strength member, and method for manufacturing the sameJFE STEEL CORP·Filed 2019·Granted Jan 24, 2023·0 cites·13 claims
- 1260US11473165B2High-strength galvanized steel sheet, high strength member, and method for manufacturing the sameJFE STEEL CORP·Filed 2019·Granted Oct 18, 2022·0 cites·26 claims
- 1360US11066721B2High-strength hot-dip coated hot-rolled steel sheet and method for manufacturing the sameJFE STEEL CORP·Filed 2016·Granted Jul 20, 2021·0 cites·10 claims
- 1459US2023407506A1Fe-based electroplated steel sheet, electrodeposition-coated steel sheet, automotive part, method of producing electrodeposition-coated steel sheet, and method of producing fe-based electroplated steel sheetJFE STEEL CORP·Filed 2021·Application pending·0 cites
- 1557US11530463B2High-strength galvanized steel sheet, high strength member, and method for manufacturing the sameJFE STEEL CORP·Filed 2019·Granted Dec 20, 2022·0 cites·20 claims
- 1645US11473180B2High-yield-ratio high-strength galvanized steel sheet and method for manufacturing the sameJFE STEEL CORP·Filed 2017·Granted Oct 18, 2022·0 cites·4 claims
- 1744US11180823B2High-strength galvanized steel sheet and method for producing the sameJFE STEEL CORP·Filed 2017·Granted Nov 23, 2021·0 cites·28 claims
- 1842US2019032185A1High-yield-ratio high-strength galvanized steel sheet and method for producing the sameJFE STEEL CORPRATION·Filed 2017·Application pending·0 cites
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