Patents by Inventor Junichiro Nishiwaki

Junichiro Nishiwaki 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).

  • Liquid detergent composition for hard surface and method for cleaning hard surface
    Patent number: 6117830
    Abstract: A liquid detergent composition for cleaning hard surfaces comprising, a liquid washing medium, and globular particles having a mean particle diameter of 0.01 to 15 .mu.m which are insoluable in the liquid washing medium, with the provisos that the content of the globular particles in the composition is 0.1 to 30% by wt. and that the viscosity of the composition is 2 to 500 cps determined at 20.degree. C.
    Type: Grant
    Filed: January 7, 1998
    Date of Patent: September 12, 2000
    Assignee: Kao Corporation
    Inventors: Michio Yokosuka, Masashi Yoshikawa, Junichiro Nishiwaki, Masaki Tosaka, Yoshiyuki Watanabe