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Yumi Yamahama

Overall (2021): #191,858 of 548,734Top 35%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11090240 Ultraviolet reflecting agent composition and water repellent agent composition Ryo Futahashi, Migaku Kawaguchi, Takahiko Hariyama, Daisuke Ishii, Shunsuke Yajima +2 more 2021-08-17