Patents by Inventor Tadaaki Sugimoto

Tadaaki Sugimoto 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).

  • Inflator treatment method
    Publication number: 20060162829
    Abstract: The present invention provides an inflator treatment method for disposal with which the operation time can be reduced greatly. Using elevating means 45, a floor portion 15 only is lowered from a thermally treating tower 10 and placed on a carriage 50. The carriage 50 is moved to a position removed from the high-temperature thermally treating tower 10, and in this position, a bucket 40 carrying a treated inflator is replaced by an empty bucket 40.
    Type: Application
    Filed: December 26, 2003
    Publication date: July 27, 2006
    Inventors: Yuji Nakazawa, Tadaaki Sugimoto, Masao Yoshii
  • Method for dyeing or coloring organic macromolecular substance by using coumarin compound or coloring material
    Patent number: 5387264
    Abstract: The invention discloses a method for dyeing a hydrophobic fiber, in particular, a polyester fiber in an extremely brilliant yellow or orange with fluorescence, a method for coloring, for example, a polystyrene resin or a polyacrylate resin in a brilliant yellow or orange, and a coloring material therefore.A method for dyeing a hydrophobic fiber and a method for coloring an organic macromolecular substance characterized by using a coumarin compound represented by the general formula: ##STR1## wherein R.sub.1 and R.sub.2 independently represent each a hydrogen atom or an alkyl group having 1 to 4 carbon atoms;and a coloring material containing the coumarin compound are disclosed.
    Type: Grant
    Filed: March 31, 1994
    Date of Patent: February 7, 1995
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Yasuo Murakami, Ryuzo Orita, Tadaaki Sugimoto, Masao Ohnishi