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Yuvra Negi

SK Showa Shell Sekiyu Kabushiki Kaisha: 1 patents #22 of 60Top 40%
Overall (All Time): #3,823,166 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5207947 Liquid crystal compound Yoshiichi Suzuki, Noriko Yamakawa, Yoshihiko Aihara, Hiroyuki Mogamiya, Toru Ooide +2 more 1993-05-04