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Shoji Ekuan

NU Nihon University: 1 patents #43 of 233Top 20%
Overall (All Time): #3,312,976 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7854568 Diving equipment Masayuki Kurokawa, Atsushi Tashiro 2010-12-21