MS

Masaaki Sakuragi

KC Koyo Seiko Co.: 1 patents #363 of 749Top 50%
Overall (All Time): #3,600,138 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6318897 Roller bearing and a method of producing the same Kenji Shitsukawa, Masamichi Shibata 2001-11-20