Inventor · disambiguated record

Hisao Hatakeyama

Also filed as: HATAKEYAMA HISAO

1 granted patent·5 citations·filing 1986–1986

27Inventor score
Files withTANAKA MFG CO LTD1

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1 record

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