TS

Tomoya SUGITANI

NC Nhk Spring Co.: 1 patents #555 of 1,116Top 50%
Overall (All Time): #2,397,389 of 4,157,543Top 60%
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Patent #TitleCo-InventorsDate
12253134 Coil spring device Taisuke Suwa, Yuichi Shibata, Ippei KOKUBUN 2025-03-18