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Chiang Cheng

📍 Kawagoe, JP: #807 of 1,278 inventorsTop 65%
Overall (All Time): #3,870,660 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4995185 Picture plate using both transpiercing light and reflection light — 1991-02-26