Patents by Inventor Shugo Kawakami

Shugo Kawakami 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: 7018964
    Abstract: The cleaning composition of this invention comprises, as effective components, a compound (A) represented by the formula (1) and a nonionic surfactant (B): wherein R1 represents a hydrogen atom or a straight-chain or branched-chain alkyl group having 1 to 5 carbon atoms and R2 represents a hydrogen atom or a straight-chain or branched-chain alkyl group having 1 to 5 carbon atoms. The cleaning composition of the invention is excellent in detergency and is satisfactory in respect of environmental protection properties, odor and flammability. An article to be cleaned can be cleaned by coming into contact with this cleaning composition.
    Type: Grant
    Filed: December 28, 2001
    Date of Patent: March 28, 2006
    Assignee: Arakawa Chemical Industries, Ltd.
    Inventors: Junichi Maeno, Shugo Kawakami, Kazutaka Zenfuku
  • Publication number: 20030181349
    Abstract: The cleaning composition of this invention comprises, as effective components, a compound (A) represented by the formula (1) and a nonionic surfactant (B): 1
    Type: Application
    Filed: September 30, 2002
    Publication date: September 25, 2003
    Inventors: Junichi Maeno, Shugo Kawakami, Kazutaka Zenfuku