Patents by Inventor Oleg Kotiaev

Oleg Kotiaev 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).

  • Patent number: 8468890
    Abstract: Provided are an ultrasonic inspection device, an ultrasonic inspection method, and an atomic power plant nondestructive inspection method that are capable of efficiently generating ultrasonic waves having a sufficient intensity and that are capable of carrying out preferable inspection in a wide range. Provided is an ultrasonic inspection device including a laser device that emits output-adjusted laser light and a volumetric inspection ultrasonic-wave transmitting unit having a transmitting diaphragm that generates ultrasonic waves upon being irradiated with the laser light emitted by the laser device, inspection being carried out by radiating the ultrasonic waves generated by the transmitting diaphragm of the volumetric inspection ultrasonic-wave transmitting unit on a structural member, wherein the transmitting diaphragm is formed of titanium.
    Type: Grant
    Filed: August 8, 2008
    Date of Patent: June 25, 2013
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Masanori Shimazaki, Masayuki Takeishi, Tomoyuki Hirayama, Yoshinori Shimada, Oleg Kotiaev
  • Patent number: 8418561
    Abstract: Provided are an ultrasonic inspection device, an ultrasonic inspection method, and an atomic power plant nondestructive inspection method that are capable of efficiently generating ultrasonic waves having a sufficient intensity and that are capable of carrying out preferable inspection in a wide range. Provided is an ultrasonic inspection device including a laser device that emits output-adjusted laser light and a volumetric inspection ultrasonic-wave transmitting unit having a transmitting diaphragm that generates ultrasonic waves upon being irradiated with the laser light emitted by the laser device, inspection being carried out by radiating the ultrasonic waves generated by the transmitting diaphragm of the volumetric inspection ultrasonic-wave transmitting unit on a structural member, wherein the transmitting diaphragm is formed of titanium.
    Type: Grant
    Filed: August 8, 2008
    Date of Patent: April 16, 2013
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Masanori Shimazaki, Masayuki Takeishi, Tomoyuki Hirayama, Yoshinori Shimada, Oleg Kotiaev
  • Publication number: 20100206082
    Abstract: Provided are an ultrasonic inspection device, an ultrasonic inspection method, and an atomic power plant nondestructive inspection method that are capable of efficiently generating ultrasonic waves having a sufficient intensity and that are capable of carrying out preferable inspection in a wide range. Provided is an ultrasonic inspection device including a laser device that emits output-adjusted laser light and a volumetric inspection ultrasonic-wave transmitting unit having a transmitting diaphragm that generates ultrasonic waves upon being irradiated with the laser light emitted by the laser device, inspection being carried out by radiating the ultrasonic waves generated by the transmitting diaphragm of the volumetric inspection ultrasonic-wave transmitting unit on a structural member, wherein the transmitting diaphragm is formed of titanium.
    Type: Application
    Filed: August 8, 2008
    Publication date: August 19, 2010
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Masanori Shimazaki, Masayuki Takeishi, Tomoyuki Hirayama, Yoshinori Shimada, Oleg Kotiaev