Inventor · disambiguated record

Masakazu Katumaru

Also filed as: KATUMARU MASAKAZU

1 granted patent·16 citations·filing 2003–2003

37Inventor score
Technology areasF16J
Files withTEIKOKU PISTON RING CO LTD1

Top patents by PatentIndex Score

1 record

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