Inventor · disambiguated record

Yujiro Tatsumi

Also filed as: TATSUMI YUJIRO

5 granted patents·6 pending applications·1 citations·filing 20152022

60Inventor score
Technology areasB23KC21DC22CB21DB60G
Files withNIPPON STEEL CORP7NIPPON STEEL & SUMITOMO METAL CORP4

Top patents by PatentIndex Score

11 records

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