Inventor · disambiguated record

Kazumi Hayama

Also filed as: HAYAMA KAZUMI

3 granted patents·2 pending applications·4 citations·filing 20152020

58Inventor score
Technology areasA61KA61PA61QC12Y
Files withWAKO FILTER TECH CO LTD3MAEDA KAZUHISA1MARUHA NICHIRO CORP1

Top patents by PatentIndex Score

5 records

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