Inventor · disambiguated record

Keiichi Hagiya

Also filed as: HAGIYA KEIICHI

2 granted patents·17 citations·filing 1974–1974

58Inventor score
Technology areasF03B
Files withHITACHI LTD2

Top patents by PatentIndex Score

2 records

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