Patents by Inventor Mamoru Watabiki

Mamoru Watabiki 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: 7618506
    Abstract: A gas generating composition which can prevent formation of mist is provided. A gas generating composition comprising (a) a glass powder, (b) aluminum hydroxide and/or magnesium hydroxide, (c) an organic compound as fuel, and (d) an oxygen-containing oxidizing agent. By the action of the component (a), combustion residues can be solidified to form a slag, thus preventing formation of mist.
    Type: Grant
    Filed: October 30, 2003
    Date of Patent: November 17, 2009
    Assignee: Daicel Chemical Industries, Ltd.
    Inventors: Takushi Yokoyama, Mamoru Watabiki, Jianzhou Wu
  • Publication number: 20040154712
    Abstract: A gas generating composition which can prevent formation of mist is provided. A gas generating composition comprising (a) glass powder, (b) aluminum hydroxide and/or magnesium hydroxide, (c) an organic compound as fuel, and (d) an oxygen-containing oxidizing agent. By the action of the component (a), combustion residues can be solidified to form a slag, thus preventing formation of mist.
    Type: Application
    Filed: October 30, 2003
    Publication date: August 12, 2004
    Inventors: Takushi Yokoyama, Mamoru Watabiki, Jianzhou Wu
  • Publication number: 20040154710
    Abstract: The present invention provides a gas generating composition for an air bag in which carbon monoxide and nitrogen oxides generated after combustion are suppressed at low levels.
    Type: Application
    Filed: July 25, 2003
    Publication date: August 12, 2004
    Inventor: Mamoru Watabiki
  • Patent number: 5380908
    Abstract: A process for continuously producing aromatic carbonates comprising continuously feeding a dialkyl carbonate, an aromatic hydroxy compound, and a catalyst to a reactor equipped with a distillation tower, continuously distilling off a by-produced aliphatic alcohol from the distillation tower so as to keep the aliphatic alcohol concentration in the reactor at 2% by weight or less, and continuously withdrawing produced alkylaryl carbonate and/or diaryl carbonate and the catalyst from the reactor; and a process for continuously producing a diaryl carbonate comprising continuously feeding an alkylaryl carbonate and a catalyst to a reactor equipped with a distillation tower, continuously distilling off a by-produced dialkyl carbonate from the distillation tower so as to keep the dialkylcarbonate concentration in the reactor at 2% by weight or less, and continuously withdrawing the produced diaryl carbonate and the catalyst from the reactor are disclosed.
    Type: Grant
    Filed: October 5, 1993
    Date of Patent: January 10, 1995
    Assignee: Daicel Chemical Industries, Ltd.
    Inventors: Kiyokazu Murata, Kozo Kawahashi, Mamoru Watabiki