Inventor · disambiguated record

Toru Umekawa

Also filed as: UMEKAWA TORU

21 granted patents·5 pending applications·175 citations·filing 20092023

94Inventor score
Technology areasA61NA61BG06TA44BB29C
Files withHITACHI LTD18YKK CORP6FUJIMOTO RINTARO1HITACHI HIGH TECH CORP1

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26 records

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