Patents by Inventor Teruaki Shiroza

Teruaki Shiroza 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).

  • Process for preparing oligopeptide
    Patent number: 4935351
    Abstract: An oligopeptide is prepared by use of a vector wherein DNA coding for the intended oligopeptide has been introduced into a plasmid including a leader gene and an alpha-amylase structural gene.
    Type: Grant
    Filed: July 18, 1985
    Date of Patent: June 19, 1990
    Assignees: Kunio Yamane, Daicel Chemical Industries, Ltd., The Calpis Food Industry Co., Ltd., Oji Corn Starch Co., Ltd., Nissan Chemicals Industries, Ltd.
    Inventors: Kunio Yamane, Hisato Yamazaki, Kazutaka Ohmura, Teruaki Shiroza, Takashi Furusato
  • DNA coding for a signal peptide and DNA containing the same
    Patent number: 4690898
    Abstract: This invention relates to DNA consisting of a DNA base sequence coding for the signal peptide: ##STR1## and to DNA containing said DNA base sequence. The DNA base sequence coding for said signal peptide includes, for example; ##STR2## The desired products in cells can be secreted out of cells by the use of a vector containing DNA consisting of the DNA base sequence coding for said signal peptide.
    Type: Grant
    Filed: February 25, 1985
    Date of Patent: September 1, 1987
    Assignees: Kunio Yamane, The Calpis Food Industry Co., Ltd., Daicel Chemical Industries, Ltd., Oji Corn Starch Co., Ltd.
    Inventors: Kunio Yamane, Kazutaka Ohmura, Hisato Yamazaki, Teruaki Shiroza