Patents by Inventor Yoshikazu Hinohara

Yoshikazu Hinohara 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).

  • Patent number: 4696919
    Abstract: A method of diminishing appetite, in turn preventing and treating obesity, by administration of a compound of the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are the same or different and selected from a hydrogen atom or an acetyl group, or its pharmaceutically acceptable acid addition salt, and a pharmaceutical composition containing as an active ingredient the compound represented by the above formula.
    Type: Grant
    Filed: October 10, 1984
    Date of Patent: September 29, 1987
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Yoshikazu Hinohara, Rokuro Kaifu, Isao Matsunaga
  • Patent number: 4650888
    Abstract: Complexes of pentaerythritol derivatives such as sulfuric acid ester of pentaerythritol or dipentaerythritol with a basic polyaluminum chloride and process for preparing the same are disclosed. The complex is novel and has a good anti-pepsin activity and therefore it is useful as an anti-ulcer agent.The complex is prepared by reacting pentaerythritol or dipentaerythritol with a sulfating agent and then reacting the resulting sulfate with a basic polyaluminum chloride.
    Type: Grant
    Filed: April 10, 1985
    Date of Patent: March 17, 1987
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Kiyoshige Ochi, Yoshikazu Hinohara, Isao Matsunaga
  • Patent number: 4500714
    Abstract: Benzamide derivatives of the formula: ##STR1## wherein R.sub.1 is a hydrogen atom, a methyl group or a methoxy group; R.sub.2 is a straight-chain or branched-chain alkyl group having 2 to 8 carbon atoms, a substituted phenyl group, or group --NHR.sub.4, R.sub.4 being a hydrogen atom, a straight-chain or branched-chain or cyclic alkyl group having 1 to 6 carbon atoms, or a phenyl group that may have a substituent on the nucleus; R.sub.3 is a hydrogen atom or one or two alkyl groups having 1 to 4 carbon atoms and n is 0 or 1, a process for preparing these derivatives, and pharmaceutical compositions containing the same are provided.The compounds of the above formula have the action to reduce the blood glucose level and, therefore, are useful as medicines.
    Type: Grant
    Filed: October 7, 1982
    Date of Patent: February 19, 1985
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Masamitsu Honda, Hideaki Nagai, Shoko Takishima, Akinori Kawamura, Noriko Kawamura, Takashi Dan, Masuo Koizumi, Yasushi Murakami, Yoshikazu Hinohara, Hideki Nakano, Yoshio Takagaki