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Naohisa Akazawa

KC Koyo Seiko Co.: 1 patents #363 of 749Top 50%
📍 Kashiwara, JP: #133 of 221 inventorsTop 65%
Overall (All Time): #3,664,627 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5971622 Divided type rolling bearing unit — 1999-10-26