Patents by Inventor Katsuyuki Ishii

Katsuyuki Ishii 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).

  • Publication number: 20020152149
    Abstract: The system is composed the notification information data base 26 for storing conditions concerning notification of the stock price of a specific name input from a customer terminal connected to the network 21 and the customer's mail address in correspondence to each other, the stock price storage server 27 for updating and storing the stock price of the specific name on the market, the condition detection server 28 for detecting whether the conditions stored in the notification information data base are satisfied or not using the stock price of the specific name stored in the stock price storage server, and the stock price notification mail server 29 for transmitting, when the condition detection server detects that the stock price of the specific name satisfies the conditions, electronic mail to the customer mail address corresponding to the conditions.
    Type: Application
    Filed: May 28, 2002
    Publication date: October 17, 2002
    Inventors: Nensuke Tanaka, Katsuyuki Ishii
  • Patent number: 6197970
    Abstract: The present invention is directed to a process for producing 2-hydroxybenzamide derivatives (2) or (5) according to either one of the following reaction schemes.
    Type: Grant
    Filed: December 23, 1999
    Date of Patent: March 6, 2001
    Assignee: Zeria Pharmaceutical Co., Ltd.
    Inventors: Masaaki Nagasawa, Hiroyasu Nishioka, Takanori Suzuki, Eiichi Nagano, Katsuyuki Ishii, Ryu Nakao
  • Patent number: 5574054
    Abstract: Novel quaternary ammonium salts having utility in the medical field for treating gastrointestinal disorders.
    Type: Grant
    Filed: January 12, 1995
    Date of Patent: November 12, 1996
    Assignee: Zeria Pharmaceutical Co., Ltd.
    Inventors: Osamu Kitagawa, Katsuyuki Ishii, Seiichi Niwa, Sigeru Ueki, Masao Seiki
  • Patent number: 5192774
    Abstract: A substituted acetamide derivative of general formula (I): ##STR1## [in which Y represents as piperidino group, 1-pyrrolidinyl group or 3-hydroxy-1-pyrrolidinyl group, and Z represents a group selected from the group consisting of (a) to (e): (a) a cyano group, ##STR2## its salts, its cyclodextrin inclusion compounds and antiulcer drugs comprising them as their active ingredient are disclosed. Compounds (I) have excellent antiulcer actions and are highly safe, thus the antiulcer drugs containing the compounds are useful as a preventive and curative medicine against acute and chronic gastric ulcers, duodenal ulcers and gastric hyperacidities.
    Type: Grant
    Filed: May 7, 1990
    Date of Patent: March 9, 1993
    Assignee: Zeria Pharmaceutical Co., Ltd.
    Inventors: Katsuo Shinozaki, Katsuyuki Ishii, Ikuo Ueda
  • Patent number: 4780306
    Abstract: An electrically conductive material of titanium dioxide crystal comprising at least one electrically conductive portion and at least one less conductive portion, and a method of producing the electrically conductive material, which comprises the steps of applying a catalyst to the surface of the crystal and heating the crystal at a temperature of 300.degree. C. to 600.degree. C. in a gas atmosphere containing an oxidizing gas and a reducing gas.
    Type: Grant
    Filed: August 13, 1987
    Date of Patent: October 25, 1988
    Assignee: Kabushiki Kaisha Toyota Chuo Kenkyusho
    Inventor: Katsuyuki Ishii