Patents by Inventor Keiji Takasu

Keiji Takasu 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).

  • Utilization of invertebrate learning for flexible and sensitive monitoring and identification of chemicals
    Patent number: 6919202
    Abstract: A Chemical Detector, a training method and a method for detecting a chemical or chemicals has been developed that uses invertebrate organisms trained to respond to targeted chemical odors.
    Type: Grant
    Filed: April 5, 2001
    Date of Patent: July 19, 2005
    Assignees: The United States of America, as represented by the Secretary of Agriculture, University of Georgia Research Foundation, Inc.
    Inventors: Wallace J. Lewis, James H. Tumlinson, Dawn M. Olson, Glen C. Rains, Keiji Takasu, Torsten Meiners, Veronique Kerguelen, Felix Waeckers, Claire Bonifay
  • Utilization of invertebrate learning for flexible and sensitive monitoring and identification of chemicals
    Publication number: 20030148529
    Abstract: A Chemical Detector, a training method and a method for detecting a chemical or chemicals has been developed that uses invertebrate organisms trained to respond to targeted chemical odors.
    Type: Application
    Filed: April 5, 2001
    Publication date: August 7, 2003
    Inventors: Wallace J. Lewis, James H. Tumlinson, Dawn M. Olson, Glen C. Rains, Keiji Takasu, Torsten Meiners, Veronique Kerguelen, Felix Waeckers, Claire Bonifay
  • Data storage apparatus and data retrieval method in said apparatus
    Patent number: 6373473
    Abstract: An operator uses a data input unit 1 to enter handwriting stroke data on a per-page basis. The entered strokes are stored by a memory unit 3. The operator sets key strokes, from among the stored stroke data, by means of a key-stroke setting unit 2. If key strokes are to be retrieved, a desired search stroke is entered from a search-stroke input unit 4. Retrieval means 5 compares the search stroke with each of the key strokes. If a key stroke that matches the search stroke is found, the page containing this key stroke is displayed as search results.
    Type: Grant
    Filed: September 17, 1996
    Date of Patent: April 16, 2002
    Assignee: Canon Kabushiki Kaisha
    Inventors: Katsuhiko Sakaguchi, Tsunekazu Arai, Keiji Takasu, Hiroto Yoshii