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H. Ono

RE Ricoh Electronics: 1 patents #4 of 15Top 30%
📍 Irvine, CA: #4,014 of 6,241 inventorsTop 65%
🗺 California: #247,236 of 386,348 inventorsTop 65%
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1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5244859 Thermal vellum paper Cuong Tran, Akira Ichikawa 1993-09-14