Patents by Inventor Miwako Yamato

Miwako Yamato 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).

  • Antipruritic composition
    Patent number: 5219847
    Abstract: An antipruritic composition for an oral medicine, injection, and external medicine, comprising an effective amount of a chelated zinc (e.g., zinc picolinate) as an antipruritic agent.
    Type: Grant
    Filed: July 27, 1992
    Date of Patent: June 15, 1993
    Assignee: Shiseido Company, Ltd.
    Inventors: Shigeru Taguchi, Takashi Suzuki, Chikao Nishino, Yoshimori Fujinuma, Chuji Yanagawa, Michihiro Yamaguchi, Miwako Yamato, Noriko Nakajima, Mie Kitano, Tomomi Okazaki, Masaki Uemura, Ryuhei Inada, Yoshiko Tonomura