Patents by Inventor Masanori Sutou

Masanori Sutou 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: 5296511
    Abstract: The present film-former composition comprises (a) an organosilazane copolymer having a perfluoroalkyl group-containing structural unit and a methacryloyloxy group-containing structural unit, (b) a photosensitizer soluble in an organic solvent, and (c) an organic solvent. The composition is cured by irradiation with ultraviolet light for a short period of time to form a film excellent in water repellency, oil repellency, and hardness.
    Type: Grant
    Filed: February 7, 1992
    Date of Patent: March 22, 1994
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Yoshihito Ohsawa, Kohei Hasegawa, Masanori Sutou, Satoshi Kuwata