Patents by Inventor Masayoshi Takamizawa

Masayoshi Takamizawa 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: 6889753
    Abstract: A capillary tube heat pipe and the like are provided, in which is applicable for a case that a heat receiving portion is separated apart from a heat radiating portion, and a sufficient space for connecting the both portions does not exist. This capillary tube heat pipe (1) is provided with two turn portions (a heat receiving portion and a heat radiating portion) (3-1) and (3-2) at the both ends thereof and a straight portion (a heat transfer portion) (5) extending between the both turn portions (3), and has a closed loop structure in which both terminals of a single pipe are communicated. Since the heat transfer portion is made from two straight pipes (7) and (9), the straight portion (5) can be small in size.
    Type: Grant
    Filed: December 17, 2002
    Date of Patent: May 10, 2005
    Assignee: TS Heatronics Co., Ltd.
    Inventors: Masayoshi Takamizawa, Takashi Kaneko
  • Publication number: 20030111212
    Abstract: A capillary tube heat pipe and the like are provided, in which is applicable for a case that a heat receiving portion is separated apart from a heat radiating portion, and a sufficient space for connecting the both portions does not exist. This capillary tube heat pipe (1) is provided with two turn portions (a heat receiving portion and a heat radiating portion) (3-1) and (3-2) at the both ends thereof and a straight portion (a heat transfer portion) (5) extending between the both turn portions (3), and has a closed loop structure in which both terminals of a single pipe are communicated. Since the heat transfer portion is made from two straight pipes (7) and (9), the straight portion (5) can be small in size.
    Type: Application
    Filed: December 17, 2002
    Publication date: June 19, 2003
    Applicant: TS Heatronics Co., Ltd.
    Inventors: Masayoshi Takamizawa, Takashi Kaneko