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Itsuro Yonenaga — 1 Patent

Kasai, JP: #3,639 of 5,842 inventorsTop 65%
Overall (All Time): #3,699,822 of 4,157,543Top 90%
1 Patents All Time

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Patent #TitleCo-InventorsDate
5822899 Advertisement display device — 1998-10-20

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