Patents by Inventor Isao Kaneko

Isao Kaneko 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).

  • Trisphenol, bisphenol and halogenated bisphenol epoxy resins composition
    Patent number: 5081206
    Abstract: A heat-resistant, flame-retardant epoxy resin composition is provided by combining or reating members selected from a polyfunctional epoxy resin, a bisphenol type epoxy resin, a highly halogenated bisphenol type epoxy resin, a low halogenated bisphenol type epoxy resin, and a halogenated bisphenol. The composition is suitable as a laminate useful for printed circuit boards.
    Type: Grant
    Filed: May 29, 1990
    Date of Patent: January 14, 1992
    Assignee: Mitsui Petrochemical Industries, Ltd.
    Inventors: Kiyomi Yasuda, Terufumi Suzuki, Toshimasa Takata, Isao Kaneko
  • Polyaminobisimide resin from bis(anilino propylene) benzene
    Patent number: 4923959
    Abstract: A polyaminobisimide resin composed of an unsaturated bisimide and a diamine which employs 1,3-bis and/or 1,4-bis(2-p-anilinopropylidene) benzene as a diamine component, when cured and used in a laminate, exhibit improved ply separation strength and water absorption.
    Type: Grant
    Filed: November 8, 1988
    Date of Patent: May 8, 1990
    Assignee: Mitsui Petrochemical Industries, Inc.
    Inventors: Kojiro Kan, Isao Kaneko
  • Human complement factors and their therapeutic use
    Patent number: 4883784
    Abstract: The administration of Factor I and/or Factor H to a mammal has been found to alleviate or prevent such autoimmune diseases as systemic lupus erythematosus, rheumatoid arthritis and glomerulonephritis.
    Type: Grant
    Filed: April 13, 1988
    Date of Patent: November 28, 1989
    Assignee: Sankyo Company Limited
    Inventor: Isao Kaneko
  • Method of controlling the suction gas pressure of a sulfuric acid plant for treatment of smelter exhaust gas
    Patent number: 4281821
    Abstract: In a system wherein exhaust gases containing SO.sub.2 are fed to a sulfuric acid plant from multiple furnaces, including an intermittently operated furnace (such as a copper or nickel converter furnace), a method of automatically controlling the gas pressure to within a predetermined range at a point just upstream of the exhaust gas pretreating equipment at the inlet of the sulfuric acid plant so as to compensate for the fluctuation in the exhaust gas pressure resulting from start up and stopping of the operation of the intermittently-operated furnace. By this method, the disadvantages caused by large gas fluctuations, i.e., the leakage of SO.sub.2 -containing gas and the suction of excess free air can be prevented.
    Type: Grant
    Filed: October 1, 1979
    Date of Patent: August 4, 1981
    Assignee: Sumitomo Metal Mining Co., Ltd.
    Inventors: Masayuki Kawazoe, Yasuro Tomoda, Atsuo Sasaki, Isao Kaneko
  • Electronic game housing
    Patent number: D329470
    Type: Grant
    Filed: July 17, 1990
    Date of Patent: September 15, 1992
    Assignees: Seiko Epson Corporation, Hudson Soft Co., Ltd.
    Inventor: Isao Kaneko