KT

Katsunori Takahashi

HC Honshu Chemical Industry Co.: 1 patents #38 of 64Top 60%
Overall (All Time): #3,846,602 of 4,157,543Top 95%
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Patent #TitleCo-InventorsDate
5099076 Method for preparing p,p'-biphenol Mikio Kawahara, Shunji Yago, Yoshiharu Ayabe 1992-03-24