Inventor · disambiguated record

Keiichi Yoshioka

Also filed as: YOSHIOKA KEIICHI

69 granted patents·12 pending applications·1,382 citations·filing 19792025

99Inventor score
Technology areasG06FH04NG06TH10WC21D
Files withSONY CORP23SONY GROUP CORP18RICOH KK17KAWASAKI STEEL CO10RICOH CO LTD4

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