Inventor · disambiguated record
Shyoei Hirayama
Also filed as: HIRAYAMA SHYOEI
1 granted patent·7 citations·filing 1985–1985
29Inventor score
Technology areasC07C
Files withKUREHA CHEMICAL IND CO LTD1
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1 recordIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →