YM

Yukihisa Matsuo

DC Daifuku Co.: 1 patents #230 of 509Top 50%
Overall (All Time): #2,883,229 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
9932767 Fire door Kouji Yasuda, Yoshihiro Hosaka, Naoki Kawabe, Nobuo Ogawa 2018-04-03