HI

Hitoshi Iwamoto

KC Koyo Seiko Co.: 1 patents #363 of 749Top 50%
📍 Nara, JP: #1,800 of 2,795 inventorsTop 65%
Overall (All Time): #3,789,265 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5281061 Separable rotary tool adapter Kouichi Ueda, Shinji Yasuhara, Toshiaki Oku 1994-01-25