Patents by Inventor Zen-ichi Henmi

Zen-ichi Henmi 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).

  • Anti-ulcer pharmaceutical composition containing inositol hexasulfate aluminum or sodium aluminum salt as active ingredient
    Patent number: 4215143
    Abstract: Inositol hexasulfate aluminum and sodium aluminum salts have excellent anti-ulcer, antacid and antipeptic effects. Examination of the action of these compounds on various types of experimental gastric and duodenal ulcers in rats has shown that they have an excellent inhibitory effect on Shay's ulcer, acetic acid ulcer, stress ulcer, cysteamine duodenal ulcer, and aspirin ulcer. In addition, examination of the action of these compounds on the amount of gastric juice secreted, the acidity of gastric juice, and the activity of pepsin in rats has revealed their excellent antacid and antipeptic effects.
    Type: Grant
    Filed: September 7, 1978
    Date of Patent: July 29, 1980
    Assignee: Mitsui Toatsu Chemicals, Incorporated
    Inventors: Zen-ichi Henmi, Akira Kotaki, Takafumi Kitano
  • Anti-ulcer pharmaceutical composition containing inositol hexasulfate or an alkaline metal salt thereof as active ingredient
    Patent number: 4207339
    Abstract: Inositol hexasulfate and its alkaline metal salts have excellent anti-ulcer, antacid and antipeptic effects.Examination of the action of these compounds on various types of experimental gastric and duodenal ulcers in rats has shown that they have an excellent inhibitory effect on Shay's ulcer, acetic acid ulcer, stress ulcer, cysteamine duodenal ulcer, and aspirin ulcer. In addition, examination of the action of these compounds on the amount of gastric juice secreted, the acidity of gastric juice, and the activity of pepsin in rats has revealed their excellent antacid and antipeptic effects.
    Type: Grant
    Filed: September 7, 1978
    Date of Patent: June 10, 1980
    Assignee: Mitsui Toatsu Chemicals, Incorporated
    Inventors: Zen-ichi Henmi, Shuichi Arimoto, Akira Kotaki, Takafumi Kitano