OH

Osamu Hososaka

MC Mitsui Chemicals: 1 patents #1,270 of 2,279Top 60%
Overall (All Time): #3,297,628 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7767160 Apparatus for continuously producing polyisocyanate Masaaki Sasaki, Kouji Maeba, Mitsunaga Douzaki, Hirofumi Takahashi 2010-08-03