Patents Assigned to Susuka National College of Technology
  • Method for producing a tin-zinc alloy film
    Patent number: 6875291
    Abstract: A tin layer and a zinc layer are stacked sequentially on a given substrate to form a multilayered film composed of the tin layer and the zinc layer. Then, the multilayered film is heated to a given temperature to form a tin-zinc alloy film through the diffusion of the tin elements of the tin layer into the zinc layer.
    Type: Grant
    Filed: May 16, 2002
    Date of Patent: April 5, 2005
    Assignee: Susuka National College of Technology
    Inventors: Hideyuki Kanematsu, Tatsumasa Kobayashi, Takeo Oki
  • Method for producing a tin-zinc alloy film
    Patent number: 6709719
    Abstract: A tin layer and a zinc layer are stacked sequentially on a given substrate to form a multilayered film composed of the tin layer and the zinc layer. Then, a laser beam is irradiated onto the multilayered film to produce a tin-zinc alloy film through the inter-diffusion between the tin elements of the tin layer and the zinc elements of the zinc layer.
    Type: Grant
    Filed: May 16, 2002
    Date of Patent: March 23, 2004
    Assignee: Susuka National College of Technology
    Inventors: Hideyuki Kanematsu, Yoshihiko Masuo, Takeo Oki, Hirohiko Ohmura