TA

Takao Ayukawa

OC Oji Paper Co.: 1 patents #173 of 423Top 45%
📍 Nichinan, JP: #1 of 2 inventorsTop 50%
Overall (All Time): #3,914,668 of 4,157,543Top 95%
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Patent #TitleCo-InventorsDate
4968554 Support sheet for photographic paper Tsunehisa Shigetani, Masahiro Yamana, Masahiro Kamiya, Tetsu Uesaka 1990-11-06