SN

Sachiko Nagahara

SH Sekisui House: 1 patents #32 of 79Top 45%
Overall (All Time): #2,407,389 of 4,157,543Top 60%
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Patent #TitleCo-InventorsDate
12281474 Eaves gutter Yuto Kogure, Hiroki Yamaguchi, Hirokazu MIYACHI, Yasuaki Takahashi, Shohei KIMURA +1 more 2025-04-22