Inventor · disambiguated record
Yasushi Koizumi
Also filed as: KOIZUMI YASUSHI
1 granted patent·50 citations·filing 1991–1991
48Inventor score
Technology areasA61F
Files withKAO CORP1
Top patents by PatentIndex Score
1 recordIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →