Patents by Inventor Takaji Adachi

Takaji Adachi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method of manufacturing ceramic products, and a method of manufacturing ceramic springs
    Patent number: 5043117
    Abstract: A method of manufacturing ceramic products. This method comprises the steps of mixing ceramic powder, organic materials imparting formability to the ceramic powder, and a first solvent, thereby preparing a mixture, shaping the mixture thereby forming a product of a simple shape, drying the product, immersing the dried product in a bath of a second solvent, thereby plasticizing the product, and re-shaping the plasticized product.
    Type: Grant
    Filed: October 25, 1988
    Date of Patent: August 27, 1991
    Assignee: NHK Spring Co., Ltd.
    Inventors: Takaji Adachi, Masahiko Nakatani, Shigemi Sato, Toyoyuki Higashino, Suguru Nomura, Ryusuke Adachi