KK

Kohji Kato

MI Mitsui Petrochemical Industries: 1 patents #503 of 1,024Top 50%
Overall (All Time): #3,951,267 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4742165 2-piperazinopyrimidine derivatives Keiichi Yokoyama, Tatsuyoshi Ishida, Shigeru Isayama, Takumi Kitahara, Yoshiaki Furuya 1988-05-03