YK

Yoshiichi Kumagai

MC Mitsubishi Oil Co.: 1 patents #37 of 83Top 45%
Overall (All Time): #3,714,843 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5625102 Method of alkylating the side chain of alkyl-substituted aromatic hydrocarbons Takaya Matsumoto, Fumio Kumata 1997-04-29