Patents Assigned to Japan Association For International Chemical Information
  • Method of storing and searching chemical structure data
    Patent number: 4811217
    Abstract: Chemical structure data containing generic representation of component atoms in a storage device is searched by finding a match between a query structure and a stored candidate structure by mathematically comparing attribute data of chemical units of a query structure and attribute data of chemical unit of a stored candidate structure, where attribute data represent chemical characteristics of chemical units of those structures.
    Type: Grant
    Filed: March 25, 1986
    Date of Patent: March 7, 1989
    Assignee: Japan Association For International Chemical Information
    Inventors: Soichi Tokizane, Hideaki Chihara