TO

Tatsumi Okada

OC Oji Paper Co.: 1 patents #173 of 423Top 45%
Overall (All Time): #3,894,550 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4895688 Method of producing a support for photographic paper Tsunehisa Shigetani, Masahiro Kamiya, Tatsuo Miyakoda, Katsuhiko Sakata, Toshio Inada 1990-01-23