Patents by Inventor Tsuneyoshi Takase

Tsuneyoshi Takase 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).

  • Solid chloride absorbent
    Patent number: 6432374
    Abstract: The invention has an object to provide a solid chloride absorbent which can efficiently absorb inorganic chlorides such as hydrogen chloride flowing out from a process in which a heavy naphtha and the like are treated and inorganic chloride derived from crude oil, and which is difficult to powder and soften after absorbing the chlorides. The solid chloride absorbent according to the invention comprises zinc oxide, a porous refractory inorganic matter and an inert binder, has a long life, and hardly releases the absorbed chlorides.
    Type: Grant
    Filed: November 28, 2001
    Date of Patent: August 13, 2002
    Assignees: Süd-Chemie Catalysts Japan, Inc., Japan Energy Corporation
    Inventors: Tsuneyoshi Takase, Nobuyashi Hayashi, Yasushi Shioya, Kaoru Fujiwara, Mitsuhiro Ohashi
  • Solid chloride absorbent
    Publication number: 20020060308
    Abstract: The invention has an object to provide a solid chloride absorbent which can efficiently absorb inorganic chlorides such as hydrogen chloride flowing out from a process in which a heavy naphtha and the like are treated and inorganic chloride derived from crude oil, and which is difficult to powder and soften after absorbing the chlorides. The solid chloride absorbent according to the invention comprises zinc oxide, a porous refractory inorganic matter and an inert binder, has a long life, and hardly releases the absorbed chlorides.
    Type: Application
    Filed: November 28, 2001
    Publication date: May 23, 2002
    Applicant: CATALYSTS AND CHEMICALS INC., FAR EAST, JAPAN ENERGY CORPORATION
    Inventors: Tsuneyoshi Takase, Nobuyashi Hayashi, Yasushi Shioya, Kaoru Fujiwara, Mitsuhiro Ohashi
  • SOLID CHLORIDE ABSORBENT
    Publication number: 20010054707
    Abstract: The invention has an object to provide a solid chloride absorbent which can efficiently absorb inorganic chlorides such as hydrogen chloride flowing out from a process in which a heavy naphtha and the like are treated and inorganic chloride derived from crude oil, and which is difficult to powder and soften after absorbing the chlorides. The solid chloride absorbent according to the invention comprises zinc oxide, a porous refractory inorganic matter and an inert binder, has a long life, and hardly releases the absorbed chlorides.
    Type: Application
    Filed: June 7, 1999
    Publication date: December 27, 2001
    Inventors: TSUNEYOSHI TAKASE, NOBUYOSHI HAYASHI, YASUSHI SHIOYA, KAORU FUJIWARA, MITSUHIRO OHASHI
  • Emergency mask
    Patent number: 4677976
    Abstract: The disclosed emergency mask comprises a hood, a face piece in the hood for respiration, and a canister-holder secured to the outer surface of the hood and communicating with the face piece. The canister-holder has an inlet opening to hold a canister containing antidote and check valves to prevent the user's expiration from entering the canister.
    Type: Grant
    Filed: March 27, 1984
    Date of Patent: July 7, 1987
    Assignees: Toyo Cci Kabushiki Kaisha, Katsumi Fujinuma
    Inventors: Katsumi Fujinuma, Tsuneyoshi Takase, Yoriyuki Hayashi
  • Emergency mask
    Patent number: 4572178
    Abstract: The disclosed emergency mask has an air-purifying canister containing a combination of a smoke-filter, a desiccant, an adsorbent, and hopkalite catalyzer, so as to remove noxious gas generated during fire.
    Type: Grant
    Filed: March 27, 1984
    Date of Patent: February 25, 1986
    Assignee: Toyo CCI Kabushiki Kaisha
    Inventors: Tsuneyoshi Takase, Yoriyuki Hayashi