Patents by Inventor Yasushi Hinaga

Yasushi Hinaga 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).

  • Detector apparatus of desorption gas and method therefore
    Patent number: 5569837
    Abstract: An apparatus which mounts a sample in a vacuum chamber, heats the sample, and analyzes the gas generated from the sample. A loading lock mechanism, enables the vacuum chamber to be maintained at a vacuum even when a measurement is not conducted, and even when a sample is introduced/discharged in/from the chamber, thereby minimizing the background noises and increasing detection performance.
    Type: Grant
    Filed: September 20, 1994
    Date of Patent: October 29, 1996
    Assignee: ESCO LTD
    Inventor: Yasushi Hinaga