YY

Yoichi Yamashita

IH Ihi: 1 patents #624 of 1,178Top 55%
Overall (All Time): #3,086,620 of 4,157,543Top 75%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8622188 Roller for in-furnace conveyance Hiroto Yamaoka, Natsuki Yoneyama, Masahiro Kuchi, Hisashi Honjou 2014-01-07