Inventor · disambiguated record

Kakuhei Koyama

Also filed as: KOYAMA KAKUHEI

1 granted patent·50 citations·filing 1992–1992

48Inventor score
Technology areasB65H
Files withSEED RUBBER CO LTD1

Top patents by PatentIndex Score

1 record

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