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MC Mitsubishi Gas Chemical Company: 1 patents #1,048 of 1,727Top 65%
Overall (All Time): #2,813,414 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10767015 Optical material composition and optical material Yoshiaki Yamamoto, Hiroshi Horikoshi 2020-09-08