Patents by Inventor Mitsumasa Kaitou

Mitsumasa Kaitou 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).

  • Powdered emulsifier composition and process for producing the same
    Patent number: 6156807
    Abstract: A powdered emulsifier composition of the present invention comprises 5 to 90% by weight of a wax-like emulsifier and 95 to 10% by weight of a powdery emulsifier. Such a powdered emulsifier composition is improved in handling property unlike was-like emulsifiers.
    Type: Grant
    Filed: September 22, 1998
    Date of Patent: December 5, 2000
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Mitsumasa Kaitou, Junji Hamano