Inventor · disambiguated record

Touru Hishiyama

Also filed as: HISHIYAMA TOURU

1 granted patent·0 citations·filing 2003–2003

9Inventor score
Technology areasE21B
Files withKOMATSU MFG CO LTD1

Top patents by PatentIndex Score

1 record

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