Inventor · disambiguated record
Kazuya Ootsuka
Also filed as: OOTSUKA KAZUYA
7 granted patents·2 pending applications·0 citations·filing 2008–2017
67Inventor score
Top patents by PatentIndex Score
9 records- 0156US10718040B2Hot-rolled steel sheet, steel material, and method for producing hot-rolled steel sheetNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Granted Jul 21, 2020·0 cites·7 claims
- 0252US11255005B2Hot-rolled steel sheetNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Granted Feb 22, 2022·0 cites·6 claims
- 0351US10900100B2Hot rolled steel sheetNIPPON STEEL CORP·Filed 2017·Granted Jan 26, 2021·0 cites·2 claims
- 0451US10894996B2Hot rolled steel sheetNIPPON STEEL CORP·Filed 2017·Granted Jan 19, 2021·0 cites·4 claims
- 0549US8157933B2High-strength hot rolled steel sheet being free from peeling and excellent in surface properties and burring properties, and method for manufacturing the sameYOKOI TATSUO·Filed 2008·Granted Apr 17, 2012·0 cites·8 claims
- 0645US2020024679A1Hot rolled steel sheet, steel forged part and production method thereforNIPPON STEEL CORP·Filed 2017·Application pending·0 cites
- 0745US2021095363A1Hot rolled steel sheet, steel forged part and production method thereforNIPPON STEEL CORP·Filed 2017·Application pending·0 cites
- 0844US10655192B2Hot-rolled steel sheetNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted May 19, 2020·0 cites·6 claims
- 0944US10428409B2Hot-rolled steel sheet with excellent press formability and production method thereofMAEDA DAISUKE·Filed 2012·Granted Oct 1, 2019·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →