Yumi Nakayama

2 Patents

• US121164952024

  Decorative Sheet, Decorative Plate, and Inkjet Ink for Decorative Sheet

  TOPPAN Inc.

  0 cites
• US120246292024

  Polycarbonate-based Resin, Production Method Therefor, and Polycarbonate-based Resin Composition

  IDEMITSU KOSAN CO., Ltd.

  0 cites