Inventor · disambiguated record

Sadao Hishiyama

Also filed as: HISHIYAMA SADAO

1 granted patent·14 citations·filing 1975–1975

37Inventor score
Technology areasG01N
Files withHITACHI HEATING APPL1

Top patents by PatentIndex Score

1 record

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