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TW The Japan Steel Works: 1 patents #307 of 643Top 50%
Overall (All Time): #2,834,486 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10875938 Peroxide reaction method and peroxide reaction device using extruder Makoto Ishikawa, Seiji Takamoto, Kyohei YATA 2020-12-29