Patents by Inventor Toshinori Ohmine

Toshinori Ohmine 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).

  • Human pancreatic elastase
    Patent number: 5212068
    Abstract: Human pancreatic elastase can now be obtained from a genetically engineered source.
    Type: Grant
    Filed: October 22, 1990
    Date of Patent: May 18, 1993
    Assignee: Sankyo Company Limited
    Inventors: Yo Takiguchi, Tokio Tani, Ichiro Kawashima, Jun Ohsumi, Hidehiko Furukawa, Toshinori Ohmine
  • Human pancreatic elastase I
    Patent number: 5162205
    Abstract: Human pancreatic elastase I can be obtained by genetic engineering.
    Type: Grant
    Filed: April 20, 1990
    Date of Patent: November 10, 1992
    Assignee: Sankyo Company, Limited
    Inventors: Yo Takiguichi, Tokio Tani, Hidehiko Furukawa, Toshinori Ohmine, Ichiro Kawashima
  • Human pancreatic elastase
    Patent number: 4985361
    Abstract: Human pancreatic elastase can now be obtained from a genetically engineered source.
    Type: Grant
    Filed: October 13, 1987
    Date of Patent: January 15, 1991
    Assignee: Sankyo Company, Limited
    Inventors: Yo Takiguchi, Tokio Tani, Ichiro Kawashima, Jun Ohsumi, Hidehiko Furukawa, Toshinori Ohmine
  • Plasmid pSAN 181
    Patent number: 4517300
    Abstract: A novel plasmid, named pSAN 181, has a molecular weight of 5.+-.0.2 megadaltons and single cleavage sites for each of the restriction endonucleases BamHI, PstI, XhoI and BglII, the positions of said sites being 0, about 0.85, about 1.15 and about 3.95 megadaltons from the cleavage site of BamHI. The plasmid is extracted from mycelia of microorganisms of the species Streptomyces fulvoviridis, especially the strain Streptomyces fulvoviridis FERM P-6279, and is useful as a vector for genetic engineering.
    Type: Grant
    Filed: March 14, 1983
    Date of Patent: May 14, 1985
    Assignee: Sankyo Company, Limited
    Inventors: Taichi Manome, Toshinori Ohmine, Takao Okazaki, Mamoru Arai