Patents by Inventor Tadasuke Adachi

Tadasuke 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).

  • Patent number: 6896434
    Abstract: In a stick type cosmetic material feeding container 1, a stick type cosmetic material A retained at a front end of a core chuck member 30 moves in an axial direction in a front cylinder 10 by a feeding mechanism due to rotary operation of the front cylinder 10 and a base cylinder 20. A cylindrical body 34 which defines the advance limit and retreat limit of a feeding stroke is installed at a rear part of the core chuck member 30. Elastic engagement projections 37 which are spirally engaged with a roulette-shaped spiral 22 of the base cylinder 20 and have elasticity are installed at an outer circumference of the cylindrical body 34. Further, the cylindrical body 34 is provided with an elastic slit 34c for absorbing a shock in an axial direction.
    Type: Grant
    Filed: June 27, 2003
    Date of Patent: May 24, 2005
    Assignee: Suzuno Kasei Kabushiki Kaisha
    Inventors: Atsushi Ohba, Tadasuke Adachi
  • Publication number: 20040161284
    Abstract: In a stick type cosmetic material feeding container 1, a stick type cosmetic material A retained at a front end of a core chuck member 30 moves in an axial direction in a front cylinder 10 by a feeding mechanism due to rotary operation of the front cylinder 10 and a base cylinder 20. A cylindrical body 34 which defines the advance limit and retreat limit of a feeding stroke is installed at a rear part of the core chuck member 30. Elastic engagement projections 37 which are spirally engaged with a roulette-shaped spiral 22 of the base cylinder 20 and have elasticity are installed at an outer circumference of the cylindrical body 34. Further, the cylindrical body 34 is provided with an elastic slit 34c for absorbing a shock in an axial direction.
    Type: Application
    Filed: June 27, 2003
    Publication date: August 19, 2004
    Inventors: Atsushi Ohba, Tadasuke Adachi