Patents by Inventor Yoshimasa Saitoh

Yoshimasa Saitoh 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).

  • Method of fabricating liquid crystal display device, and liquid crystal display device
    Publication number: 20020027631
    Abstract: Exposure to polarized UV rays in liquid crystal display device fabrication realizes well-controlled liquid crystal orientation and stable and uniform pre-tilt angle expression in the devices fabricated. A UV-reactive film for liquid crystal orientation is formed on at least one transparent substrate for a liquid crystal cell, then polarized UV rays are applied to the film on the substrate that is aligned parallel to a reference plane, for controlled liquid crystal orientation, and the substrate having thereon the exposed film is rotated on the reference plane and is thereafter again exposed to polarized UV rays for pre-tilt angle expression.
    Type: Application
    Filed: September 21, 2001
    Publication date: March 7, 2002
    Applicant: SONY CORPORATION
    Inventors: Yoshimasa Saitoh, Hisanori Tsuboi
  • IGF-I fusion proteins; protection of IGF-I from degradation by host cell; and processes for the production thereof
    Patent number: 5028531
    Abstract: IGF-I fused with a protective peptide, in which the protective peptide is a protein peptide and is used for the protection of IGF-I from degradation by protease in cells of E. coli is disclosed. Also disclosed are genes coding for the fused IGF-I's, plasmids containing the genes, and E. coli microorganisms transformed with the plasmids.
    Type: Grant
    Filed: July 6, 1988
    Date of Patent: July 2, 1991
    Assignee: Fujisawa Pharmaceutical Company, Ltd.
    Inventors: Ikuo Ueda, Mineo Niwa, Yoshimasa Saitoh, Susumu Satoh, Chihiro Kusunoki, Tadashi Kitaguchi, Hiroki Ono