YS

Yoshimasa Sawamoto

Overall (All Time): #4,132,034 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10386064 Stoker-type incinerator Masayuki Mawatari, Kouji Namerisawa 2019-08-20