Inventor · disambiguated record

Eiji Kumagai

Also filed as: KUMAGAI EIJI

35 granted patents·4 pending applications·494 citations·filing 19882021

97Inventor score
Technology areasG11BH02JB23KB32BB60L
Files withSONY CORP22KUMAGAI EIJI6MURATA MANUFACTURING CO3TOYO BOSEKI3ADACHI TATSUYA1

Top patents by PatentIndex Score

39 records

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