Patents by Inventor Arata Sasaki

Arata Sasaki 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: 7052198
    Abstract: A stick-shaped cosmetic material feeding container, wherein a forward and backward moving hole (8d) of a front tube (8) is formed in a noncircular shape close to a cosmetic material (M) and a support pieces (9c), a gap between the cosmetic material (M) and the hole (8d) is made small, a space in a side of the cosmetic material from a packing (10) is made airtight to a space in a rear end side from the packing (10) by the packing (10), which is attached to a rear side from the support piece (9c), copies a shape of the hole (8d) and is pressure-contacted with the hole (8d) and is pressure-contacted with the hole (8d), the front tube (8) and a support rod (9) are rotated synchronously, and the support rod (9) is moved in the hole (8d) by a relative rotation between the front tube (8) and the main body tube (7).
    Type: Grant
    Filed: January 27, 2005
    Date of Patent: May 30, 2006
    Assignee: Tokiwa Corporation
    Inventor: Arata Sasaki
  • Publication number: 20050180805
    Abstract: To improve a stick-shaped cosmetic material feeding container, a forward and backward moving hole (8d) of a front tube (8) is formed in a noncircular shape close to a cosmetic material (M) and a support pieces (9c), a gap between the cosmetic material (M) and the hole (8d) is made small, a space in a side of the cosmetic material from a packing (10) is made airtight to a space in a rear end side from the packing (10) by the packing (10), which is attached to a rear side from the support piece (9c), copies a shape of the hole (8d) and is pressure-contacted with the hole (8d), the front tube (8) and a support rod (9) are rotated synchronously, and the support rod (9) is moved in the hole (8d) by relative rotation between the front tube (8) and the main body tube (7).
    Type: Application
    Filed: January 27, 2005
    Publication date: August 18, 2005
    Applicant: Tokiwa Corporation
    Inventor: Arata Sasaki
  • Patent number: 6409402
    Abstract: A cosmetic pencil is provided in which the color tone of its cosmetic material may be distinguished from the outside without marking a cylindrical shaft or a tail cap thereof with the same color, and does not require a secondary processing such as cutting processing for preventing a movement of the cosmetic material when the cylindrical shaft is formed. A transparent cylindrical shaft (2) having a good cutting property is formed from a composite material of olefin-based polymer with polypropylene as the base material, a softened cosmetic material (M) is filled and set in a shaft hole (22) of this cylindrical shaft (2), and the tip end side of the cylindrical shaft (2) is cut to use the cosmetic material (M). The transparent cylindrical shaft (2) has moving prevention measure (5) for the cosmetic material (M) to prevent the filled cosmetic material (M) from moving within the shaft hole (22), and this moving prevention measure (5) may be molded by an injection molding method.
    Type: Grant
    Filed: February 14, 2001
    Date of Patent: June 25, 2002
    Assignee: Tokiwa Corporation
    Inventors: Yoshikazu Tani, Arata Sasaki
  • Publication number: 20010048839
    Abstract: A cosmetic pencil is provided in which the color tone of its cosmetic material may be distinguished from the outside without marking a cylindrical shaft or a tail cap thereof with the same color, and does not require a secondary processing such as cutting processing for preventing a movement of the cosmetic material when the cylindrical shaft is formed. A transparent cylindrical shaft (2) having a good cutting property is formed from a composite material of olefin-based polymer with polypropylene as the base material, a softened cosmetic material (M) is filled and set in a shaft hole (22) of this cylindrical shaft (2), and the tip end side of the cylindrical shaft (2) is cut to use the cosmetic material (M). The transparent cylindrical shaft (2) has moving prevention measure (5) for the cosmetic material (M) to prevent the filled cosmetic material (M) from moving within the shaft hole (22), and this moving prevention measure (5) may be molded by an injection molding method.
    Type: Application
    Filed: February 14, 2001
    Publication date: December 6, 2001
    Applicant: TOKIWA CORPORATION
    Inventors: Yoshikazu Tani, Arata Sasaki