YM

Yasuyoshi Matsui

MC Musashi Seimitsu Industry Co.: 2 patents #13 of 50Top 30%
Overall (All Time): #1,979,561 of 4,157,543Top 50%
2
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Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9630240 Forged material sizing method and apparatus Shinichi Murata, Shinji Ieki 2017-04-25
8341997 Method of forging bevel gear 2013-01-01