TT

Toshiharu Takizawa

IC Idemitsu Kosan Co.: 1 patents #699 of 1,237Top 60%
Overall (All Time): #3,831,552 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5239107 Process for producing polycyanoaryl ether powder Jitsuo Shinoda, Hirotaka Yamasaki 1993-08-24