YO

Yukari Ohwaki

SK Showa Denko K.K.: 1 patents #940 of 1,736Top 55%
Overall (All Time): #3,880,498 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5030699 Ladder silicone oligomer composition Takahiko Motoyama, Yoshio Miyata, Fumio Matsui, Yoichi Namba, Noritoshi Kamoi 1991-07-09