YK

Yuzou Kaga

MC Menicon Co.: 1 patents #139 of 263Top 55%
Overall (All Time): #3,913,949 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4965904 Contact lens cleaning device Toyoyasu Tanaka, Yasuyoshi Yamamoto 1990-10-30