Inventor · disambiguated record
Toshitsugu Shimauchi
Also filed as: SHIMAUCHI TOSHITSUGU
1 granted patent·32 citations·filing 1990–1990
45Inventor score
Technology areasC12P
Files withIDEMITSU PETROCHEMICAL CO1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →