YS

Yumiko Sekiya

TI Toray Industries: 2 patents #1,308 of 3,690Top 40%
Overall (All Time): #1,936,550 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10519106 Urea derivative and use therefor Yukihiro Nishio, Masashi Yamamoto, Yuko Kubota, Hideyuki Tsutsui, Tomohide Masuda +4 more 2019-12-31
10280145 Urea derivative and use therefor Yukihiro Nishio, Yuko Kubota, Masashi Yamamoto, Yutaka Nishimura, Tomohide Masuda +5 more 2019-05-07