Inventor · disambiguated record

Hiroichi Katsuyama

Also filed as: KATSUYAMA HIROICHI

1 granted patent·1 pending application·5 citations·filing 19992020

27Inventor score
Technology areasA23LA61P
Files withASAMA KASEI KK1J OIL MILLS INC1

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2 records

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