Inventor · disambiguated record
Sumito Ozawa
Also filed as: OZAWA SUMITO
5 granted patents·5 pending applications·53 citations·filing 1996–2023
71Inventor score
Top patents by PatentIndex Score
10 records- 0183US11041621B2Auxiliary burner for electric furnaceJFE STEEL CORP·Filed 2017·Granted Jun 22, 2021·2 cites·4 claims
- 0273US5740223AFluorescent X-ray analyzer with sealed X-ray shield wallHORIBA LTD·Filed 1996·Granted Apr 14, 1998·51 cites·10 claims
- 0361US2025179595A1Coating material for use in direct-reduction iron production, and production method thereforJFE STEEL CORP·Filed 2023·Application pending·0 cites
- 0460US2025003684A1Method of producing molten ironJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 0560US2025163525A1Method of reducing iron ore powderJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 0651US12365953B2Method of operating blast furnace and blast furnace ancillary facilityJFE STEEL CORP·Filed 2020·Granted Jul 22, 2025·0 cites·10 claims
- 0751US2024279758A1Method for producing agglomerated ore, method for producing reduced iron, agglomerated ore, sintering machine and pellet firing furnaceJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 0848US2022380860A1Method of operating blast furnace and blast furnace ancillary facilityJFE STEEL CORP·Filed 2020·Application pending·0 cites
- 0945US11293694B2Auxiliary burner for electric furnaceJFE STEEL CORP·Filed 2017·Granted Apr 5, 2022·0 cites·12 claims
- 1043US10935234B2Auxiliary burner for electric furnaceJFE STEEL CORP·Filed 2017·Granted Mar 2, 2021·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →