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TC Tokyo Ohka Kogyo Co.: 1 patents #437 of 684Top 65%
Overall (All Time): #2,660,892 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
11358976 Surface treatment agent, surface treatment method, and area selective deposition method Kenji Seki, Takumi Namiki 2022-06-14