Inventor · disambiguated record

Takeharu Umezu

Also filed as: UMEZU TAKEHARU

1 granted patent·21 citations·filing 1990–1990

41Inventor score
Technology areasC09D
Files withNIHON PARKERIZING1

Top patents by PatentIndex Score

1 record

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