Inventor · disambiguated record

Yasuyuki Oosawa

Also filed as: OOSAWA Yasuyuki

1 granted patent·4 citations·filing 2013–2013

24Inventor score

Technology areasC21B

Files withNIPPON STEEL & SUMIKIN ENG CO1

Top patents by PatentIndex Score

1 record

0179US9816151B2Method for operating blast furnace and method for producing molten pig ironNIPPON STEEL & SUMIKIN ENG CO·Filed 2013·Granted Nov 14, 2017·4 cites·17 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →