Inventor · disambiguated record

Yoshio Yoshikawa

Also filed as: AMEMIYA AKIRA · FUJII YUICHI · YOSHIKAWA YOSHIO

12 granted patents·549 citations·filing 19742003

93Inventor score
Technology areasA23BB23KB65BY10TC02F
Files withMITSUBISHI GAS CHEMICAL CO11MATSUMURA OIL RES CORP1

Top patents by PatentIndex Score

12 records

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