Patents by Inventor Yoshinobu Otake

Yoshinobu Otake 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).

  • Adsorbent
    Patent number: 5310593
    Abstract: An adsorbent having high adsorption properties and a good strength, which comprises a plurality of sintered sheets of activated carbon, said sheets being those prepared by sintering activated carbon which may contain a carbonaceous binding material infusible under sintering conditions, a pulp for papers or a heat-meltable synthetic resin, and being arranged in layers so as to form a space between the adjacent sheets.
    Type: Grant
    Filed: October 29, 1991
    Date of Patent: May 10, 1994
    Assignee: Osaka Gas Company Limited
    Inventors: Soichiro Tsujimoto, Katsuya Kibata, Yoshinobu Otake, Masao Hirayama, Harushi Okabe
  • Adsorbent having good heat conductivity
    Patent number: 5308703
    Abstract: An adsorbent having high adsorption characteristics and high heat conductivity, which comprises a heat conductive sheet and at least one adsorbing sheet provided on at least one surface of the heat conductive sheet in contact therewith and which can perform a removal or supply of a heat through the heat conductive sheet to improve the adsorption or desorption efficiency, and an assembly comprising at least two adsorbents arranged in layers so as to form spaces between the adjacent adsorbents.
    Type: Grant
    Filed: November 25, 1991
    Date of Patent: May 3, 1994
    Assignee: Osaka Gas Company Limited
    Inventors: Soichiro Tsujimoto, Katsuya Kitaba, Yoshinobu Otake, Masao Hirayama, Habikino, Harushi Okabe