YN

Youko Nakayama

DC Dainippon Ink And Chemicals: 1 patents #446 of 1,002Top 45%
Overall (All Time): #3,391,565 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7247661 Masterbatch pellet mixture Haruo Otake, Yoshiro Tomita, Hideki Uchimi 2007-07-24