Inventor · disambiguated record

Toshihisa Tsukiyama

Also filed as: TSUKIYAMA TOSHIHISA

1 granted patent·2 citations·filing 1989–1989

19Inventor score
Technology areasG21C
Files withHITACHI LTD1

Top patents by PatentIndex Score

1 record

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