Inventor · disambiguated record

Keita Umetsu

Also filed as: UMETSU KEITA

1 granted patent·2 citations·filing 1998–1998

19Inventor score
Technology areasA01N
Files withNAGASE & CO LTD1

Top patents by PatentIndex Score

1 record

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