SH

Shuuzou Hirakushi

KC Koyo Seiko Co.: 1 patents #363 of 749Top 50%
📍 Nara, JP: #1,800 of 2,795 inventorsTop 65%
Overall (All Time): #3,552,977 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6428236 Expansion shaft Kenichi Aota, Takayoshi Hashimoto, Junya Watanabe 2002-08-06