Patents by Inventor Hiroshi Morise

Hiroshi Morise 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).

  • Inhibition of coloration of human serum albumin
    Patent number: 5294699
    Abstract: A method of inhibiting the coloration of human serum albumin expressed by using the gene manipulation technology which method comprises separating coloring contaminants from said human serum albumin before said coloring contaminants bind to the human serum albumin.
    Type: Grant
    Filed: June 24, 1991
    Date of Patent: March 15, 1994
    Assignee: The Green Cross Corporation
    Inventors: Takao Ohmura, Akinori Sumi, Wataru Ohtani, Naoto Fuluhata, Kaoru Kobayashi, Shinobu Kuwae, Hirotoshi Fukutsuka, Tomoshi Ohya, Hiroshi Morise
  • Process for the purification of HBsAg
    Patent number: 4694074
    Abstract: A process for the purification of HBsAg is disclosed, which comprises adsorbing specifically on a carrier, in the presence of an inorganic salt in an amount of 5 to 25 W/V %, an HBsAg obtained by gene engineering.
    Type: Grant
    Filed: October 28, 1985
    Date of Patent: September 15, 1987
    Assignee: Green Cross Corporation
    Inventors: Yahiro Uemura, Takao Ohmura, Akimasa Ohmizu, Akinori Sumi, Wataru Ohtani, Yoshitaka Sakanishi, Hiroshi Morise, Hirofumi Arimura, Tadakazu Suyama
  • Process for recovering interferon
    Patent number: 4526782
    Abstract: Interferon can be recovered simply by contacting an aqueous solution containing interferon which is induced and produced from cells of human origin capable of producing interferon, with a siliceous substance to adsorb interferon on it and eluting the adsorbed interferon with an aqueous solution containing a nonionic surfactant, preferably further containing an acriflavine such as acrinol.
    Type: Grant
    Filed: September 27, 1982
    Date of Patent: July 2, 1985
    Assignee: The Green Cross Corporation
    Inventors: Yahiro Uemura, Hirofumi Arimura, Hiroshi Morise, Satoshi Funakoshi, Tadakazu Suyama
  • Process for recovering interferon
    Patent number: 4343736
    Abstract: A process for recovering interferon which comprises contacting a solution containing an interferon produced by the induced cells of human origin with a water-insolubilized sulfated polysaccharide to allow the interferon to be adsorbed on the water-insolubilized sulfated polysaccharide and then selectively eluting the interferon with an aqueous solution of an inorganic salt.
    Type: Grant
    Filed: July 6, 1981
    Date of Patent: August 10, 1982
    Assignee: The Green Cross Corporation
    Inventors: Yahiro Uemura, Hirofumi Arimura, Hiroshi Morise, Satoshi Funakoshi, Tadakazu Suyama
  • Process for recovering interferon
    Patent number: 4314935
    Abstract: A process for recovering interferon which comprises contacting a solution containing an interferon produced by the induced cells of human origin with a water-insolubilized sulfated polysaccharide to allow the interferon to be adsorbed on the water-insolubilized sulfated polysaccharide and then selectively eluting the interferon with an aqueous solution of an inorganic salt.
    Type: Grant
    Filed: August 6, 1980
    Date of Patent: February 9, 1982
    Assignee: The Green Cross Corporation
    Inventors: Yahiro Uemura, Hirofumi Arimura, Hiroshi Morise, Satoshi Funakoshi, Tadakazu Suyama