Inventor · disambiguated record
Ryuji Nagayama
Also filed as: NAGAYAMA RYUJI
2 granted patents·33 citations·filing 2000–2002
63Inventor score
Technology areasC23C
Files withNIPPON KOKAN KK2
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →