HO

Hirofumi Oikawa

OC Ohtake Root Kogyo Co.: 1 patents #3 of 3Top 100%
📍 Ichinoseki, JP: #7 of 11 inventorsTop 65%
Overall (All Time): #2,785,453 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10618148 Screw cutting mechanism for screw feeder Yoshitake Ota 2020-04-14