Inventor · disambiguated record
Takeshi Ryujin
Also filed as: RYUJIN TAKESHI
1 granted patent·2 pending applications·0 citations·filing 2020–2025
10Inventor score
Technology areasC21D
Files withAISIN CORP3
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →