Patents by Inventor Kouzaburo Shibayama

Kouzaburo Shibayama 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).

  • Transverse excitation type laser oscillator
    Patent number: 4343040
    Abstract: A high pressure transverse excitation type laser oscillator comprises a plane anode and a plurality of rod type cathodes to form glow discharge. Each cathode is covered with a cylindrical insulator having heat resistance except for a small discharge surface whereby the shift of the glow discharge caused by varying the pressure or the discharge current can be prevented to thus obtain stable glow discharge.
    Type: Grant
    Filed: June 26, 1981
    Date of Patent: August 3, 1982
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Kouzaburo Shibayama, Toshimitsu Akiba, Haruhiko Nagai, Masao Hishii