Patents by Inventor Masataka Tanigaki

Masataka Tanigaki 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: 4283935
    Abstract: A device for measuring thermal conductivity of a desired sample liquid, even of a transparent or hot sample liquid, on the basis of thermal diffusion to the sample liquid from a small and thin metal disc which is heated by laser flash. The device has means for elevating the relative surface level of the sample liquid, filling a gap between the metal disc and a sample holding block to form a cylindrical liquid layer therein, and the thermal diffusion can be measured by a thermocouple connected to the metal disc.
    Type: Grant
    Filed: December 13, 1979
    Date of Patent: August 18, 1981
    Assignee: President of Kyoto University
    Inventors: Wataru Eguchi, Makoto Harada, Masataka Tanigaki, Yutaka Tada
  • Patent number: 4232543
    Abstract: An apparatus for measuring thermal conductivity of a desired sample liquid, even of a transparent sample liquid, on the basis of thermal diffusion to the sample liquid from a small and thin metal disc which is heated by laser flash. The sample liquid is inserted within a small gap which is formed between the metal disc and a sample holding block, and the thermal diffusion can be measured by a thermocouple connected to the metal disc.
    Type: Grant
    Filed: August 22, 1979
    Date of Patent: November 11, 1980
    Assignee: The President of Kyoto University
    Inventors: Wataru Eguchi, Makoto Harada, Masataka Tanigaki, Yutaka Tada