Inventor · disambiguated record
Youji Koguchi
Also filed as: KOGUCHI YOUJI
1 granted patent·18 citations·filing 1987–1987
39Inventor score
Technology areasY10S
Files withNIPPON OXYGEN CO LTD1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →