Inventor · disambiguated record
Ryoji Ishihara
Also filed as: ISHIHARA RYOJI
2 granted patents·7 citations·filing 1992–2001
52Inventor score
Technology areasC09D
Files withNIPPON PAINT CO LTD2
Top patents by PatentIndex Score
2 recordsIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →