Patents by Inventor Seizi Iseki

Seizi Iseki 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).

  • Solidifying material for a liquid organic compound, use thereof, and method of solidifying an organic compound
    Publication number: 20050047980
    Abstract: A solidifying material for an organic compound that is liquid at 20° C. and 0.1 MPa, in which the solidifying material is obtained by the steps of: dissolving a carboxylic acid, lithium hydroxide, and urea in pure water to give a solution, gradually cooling the solution, and then precipitating crystals in a long fibrous shape from the solution; a method of producing the solidifying material; and a solidifying method of the organic compound, by using the solidifying material.
    Type: Application
    Filed: March 1, 2004
    Publication date: March 3, 2005
    Inventors: Hiroshi Sakaguchi, Shinsuke Yamazaki, Yasuo Gama, Yoshishige Kida, Seizi Iseki
  • Fibrous crystal aggregates, preparation method thereof and use thereof
    Publication number: 20040265467
    Abstract: A crystal substance formed by precipitating as fibrous aggregates by making a metal aliphatic carboxylate dissolve completely in pure water, stirring, and gradually cooling the resulting solution. A method of preparing the fibrous crystal aggregates. A material for recovering flowing oil and method of recovering flowing oil by using the fibrous crystal aggregates. A material for solidifying liquid hydrocarbon, waste tempura oil and edible oil and method of solidifying liquid hydrocarbon, waste tempura oil and edible oil by using the fibrous crystal aggregates. A method of preparing the solidifying material.
    Type: Application
    Filed: July 22, 2004
    Publication date: December 30, 2004
    Applicants: National Institute of Advanced Industrial Science and Technology, OKAMURA OIL, MILL, LTD.
    Inventors: Hiroshi Sakaguchi, Yoshishige Kida, Seizi Iseki
  • Fibrous crystal aggregates, preparation method thereof and use thereof
    Patent number: 6797846
    Abstract: A crystal substance formed by precipitating as fibrous aggregates by making a metal aliphatic carboxylate dissolve completely in pure water, stirring, and gradually cooling the resulting solution. A method of preparing the fibrous crystal aggregates. A material for recovering flowing oil and method of recovering flowing oil by using the fibrous crystal aggregates. A material for solidifying liquid hydrocarbon, waste tempura oil and edible oil and method of solidifying liquid hydrocarbon, waste tempura oil and edible oil by using the fibrous crystal aggregates. A method of preparing the solidifying material.
    Type: Grant
    Filed: March 11, 2002
    Date of Patent: September 28, 2004
    Assignees: National Institute of Advanced Industrial Science and Technology, Okamura Oil, Mill, Ltd.
    Inventors: Hiroshi Sakaguchi, Yoshishige Kida, Seizi Iseki
  • Fixing material for gaseous hydrocarbon and use thereof, and method for solidifying hydrocarbon
    Patent number: 6776821
    Abstract: A material for fixing gaseous hydrocarbon containing fibrous crystal aggregates formed by precipitating by making a metal aliphatic carboxylate dissolve completely in pure water to give a solution, stirring and gradually cooling the resulting solution; a method of preparing the fixing material; and a method of adsorbing and solidifying gaseous hydrocarbon by using the fixing material.
    Type: Grant
    Filed: March 11, 2002
    Date of Patent: August 17, 2004
    Assignees: National Institute of Advanced Industrial Science and Technology, Okamura Oil, Mill, Ltd.
    Inventors: Hiroshi Sakaguchi, Yoshishige Kida, Seizi Iseki
  • Fixing material for gaseous hydrocarbon and use thereof, and method for solidifying hydrocarbon
    Publication number: 20020173686
    Abstract: A material for fixing gaseous hydrocarbon containing fibrous crystal aggregates formed by precipitating by making a metal aliphatic carboxylate dissolve completely in pure water to give a solution, stirring and gradually cooling the resulting solution; a method of preparing the fixing material; and a method of adsorbing and solidifying gaseous hydrocarbon by using the fixing material.
    Type: Application
    Filed: March 11, 2002
    Publication date: November 21, 2002
    Inventors: Hiroshi Sakaguchi, Yoshishige Kida, Seizi Iseki
  • Fibrous crystal aggregates, preparation method thereof and use thereof
    Publication number: 20020160088
    Abstract: A crystal substance formed by precipitating as fibrous aggregates by making a metal aliphatic carboxylate dissolve completely in pure water, stirring, and gradually cooling the resulting solution. A method of preparing the fibrous crystal aggregates. A material for recovering flowing oil and method of recovering flowing oil by using the fibrous crystal aggregates. A material for solidifying liquid hydrocarbon, waste tempura oil and edible oil and method of solidifying liquid hydrocarbon, waste tempura oil and edible oil by using the fibrous crystal aggregates. A method of preparing the solidifying material.
    Type: Application
    Filed: March 11, 2002
    Publication date: October 31, 2002
    Inventors: Hiroshi Sakaguchi, Yoshishige Kida, Seizi Iseki