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Osamu Kuwabara

NO Nippon Oil: 1 patents #392 of 773Top 55%
📍 Kamakura, JP: #813 of 1,212 inventorsTop 70%
Overall (All Time): #3,927,270 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4828493 Denture base Masao Nambu, Yoshihiko Okuno, Toshiyuki Ohban 1989-05-09