Patents by Inventor Tohru Matoba

Tohru Matoba 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).

  • Neutral particle analyzer
    Patent number: 4473748
    Abstract: A neutral particle analyzer has a stripping cell for converting a neutral beam into a charged particle beam, a momentum analyzer for deflecting paths of respective charged particles of the charged particle beam emerging from the stripping cell in correspondence with momenta thereof, and a semiconductor energy analyzer comprising a plurality of semiconductor detectors which are arranged in the paths of deflected charged particle beams emerging from the momentum analyzer. The semiconductor energy analyzer generates pulse signals having pulse heights corresponding to masses of and kinetic energies of the deflected charged particles of the deflected charged particle beams.
    Type: Grant
    Filed: March 10, 1982
    Date of Patent: September 25, 1984
    Assignees: Tokyo Shibaura Denki Kabushiki Kaisha, Japan Atomic Energy Research Institute
    Inventors: Chikara Konagai, Shimpey Shirayama, Iwao Miura, Toyoaki Kimura, Tohru Matoba, Hiroshi Takeuchi