HS

Hironori Sugai

SK Showa Denko K.K.: 1 patents #940 of 1,736Top 55%
Overall (All Time): #3,895,331 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4898781 Water-soluble microcapsules Takashi Onouchi, Kazuo Sekiguchi, Yoshikazu Hosoda, Eiichi Yoshida 1990-02-06