YH

Yukiteru HAYASHI

YC Yoshino Gypsum Co.: 1 patents #49 of 106Top 50%
Overall (All Time): #2,691,405 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11492802 Partition wall structure and method for constructing same Tomoya Hasegawa, Hiroyuki Sugaya, Naoki Imaizumi 2022-11-08