YS

Yumi Shiratori

NK Nippon Kayaku: 1 patents #556 of 1,103Top 55%
Overall (All Time): #2,839,808 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10190009 Ink composition, ink jet recording method using same, and colored material Daisuke Ono, Yasuaki Ishiguro 2019-01-29