Patents by Inventor Suzuoki Kazuhiro

Suzuoki Kazuhiro 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).

  • Photosensitive compositions containing hydrogenated 1,2-polybutadiene
    Patent number: 4192684
    Abstract: A photosensitive composition comprising:(I) a prepolymer having terminal ethylenically unsaturated groups and a number average molecular weight of about 2,000 to 30,000 whose main segment is (i) a residue of a hydrogenated 1,2-polybutadiene having about 1.2 to 2.
    Type: Grant
    Filed: April 20, 1978
    Date of Patent: March 11, 1980
    Assignee: Asahi Kasei Kogyo Kabushiki Kaisha
    Inventors: Takahashi Gensho, Yanai Masamitsu, Kurihara Masakazu, Tanaka Yoneharu, Suzuoki Kazuhiro