NT

Naoya TOCHISHITA

AK Asahi Kasei Kabushiki Kaisha: 1 patents #556 of 1,220Top 50%
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Patent #TitleCo-InventorsDate
11352504 Metal particle annular structure, insulator-coated metal particle annular structure, and composition Hiroaki Takanohashi, Akira Nakabayashi 2022-06-07