SN

Shigeji Nakatsuka

📍 Ooita, JP: #284 of 516 inventorsTop 60%
Overall (All Time): #2,854,048 of 4,157,543Top 70%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D846346 Filter cone — 2019-04-23