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Osamu Kakinuma

📍 Shinjuku, JP: #174 of 337 inventorsTop 55%
Overall (All Time): #3,438,303 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6839966 Branch pipe joint and method of connecting pipes using the pipe joint — 2005-01-11