Patents by Inventor Shouzou Nishida

Shouzou Nishida 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).

  • Polysiloxane-composite polymer particles
    Patent number: 5385975
    Abstract: Polymer particles including polysiloxane is disclosed. The polymer particles are prepared by condensing at least one organosilane or organosiloxane compound in the presence of organic polymer particles which are prepared from specific monomers and dispersed in an aqueous medium. The polymer particles possess excellent water resistance, weatherability, water repellency, adhesion, and flexing resistance, and thus are useful as water paints, coating agents, carpet packing material, floor polishing agents, cementing medium, and the like.
    Type: Grant
    Filed: December 28, 1992
    Date of Patent: January 31, 1995
    Assignee: Japan Synthetic Rubber Co., Ltd.
    Inventors: Katsuhiro Nakamura, Minoru Kato, Yasuhisa Watanabe, Yasunori Matsubara, Yorinobu Ikeda, Yoshiaki Yonekawa, Hiroyuki Miki, Akio Hiraharu, Nobuyuki Ito, Osamu Kurita, Yasunobu Kaneko, Shouzou Nishida