Inventor · disambiguated record
Ryoji Nishimura
Also filed as: NISHIMURA RYOJI
0 granted patents·2 pending applications·0 citations·filing 2020–2020
Technology areasA01K
Files withNGK SPARK PLUG CO2
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →