Yuji Kuma

2 Patents

• US124602842025

  Flexible Stainless Steel Foil and Flexible Light Emitting Device

  NIPPON STEEL CHEMICAL & MATERIAL CO., Ltd.

  0 cites
• US124286992025

  Austenitic Stainless Steel Foil

  NIPPON STEEL CHEMICAL & MATERIAL CO., Ltd.

  0 cites