Inventor · disambiguated record

Hajime Umezaki

Also filed as: UMEZAKI HAJIME

1 granted patent·9 citations·filing 1976–1976

31Inventor score
Technology areasY10T
Files withCATERPILLAR MITSUBISHI LTD1

Top patents by PatentIndex Score

1 record

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