Patents Assigned to Nitto Stainless Steel Kozai Co., Ltd.
  • Patent number: 6036826
    Abstract: A titanium electrodeposition drum "a" n which a titanium plate 2 is positioned over an outer circumferetial surface 1a of an outer circumferential plate 1 of an inner drum b, with a circumferential copper system plate 3a such as a copper plate or a copper alloy plate, interposed between and intimately contacting the outer circumferential surface 1a of the outer circumferential plate 1 of the inner drum b and an inner circumferential surface 2a of the titanium plate 2.
    Type: Grant
    Filed: March 9, 1998
    Date of Patent: March 14, 2000
    Assignee: Nitto Stainless Steel Kozai Co., Ltd.
    Inventors: Katsuya Kawachi, Mitsuo Kihara