SK

Satoru Kai

IH Ihi: 1 patents #624 of 1,178Top 55%
Overall (All Time): #2,393,406 of 4,157,543Top 60%
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Patent #TitleCo-InventorsDate
12241276 Floating-type base isolation system Takahiro Shimada, Akihito Otani, Xinglong Yan, Tomohiko Yamamoto 2025-03-04