Patents by Inventor Kuniyuki Someya

Kuniyuki Someya 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).

  • Method for cleaning disk-shape glass substrate and magnetic disk
    Patent number: 7691207
    Abstract: A method for cleaning a disk-shape glass substrate, which comprises rotating the disk-shape glass substrate on its center with its main surface vertical, and making a cleaning fluid irradiated with ultrasonic waves run down on the outer peripheral edge surface of the rotating glass substrate.
    Type: Grant
    Filed: July 14, 2006
    Date of Patent: April 6, 2010
    Assignee: Asahi Glass Company, Limited
    Inventors: Osamu Miyahara, Kazuo Mannami, Kuniyuki Someya, Tsutomu Maruyama
  • Method for cleaning disk-shape glass substrate and magnetic disk
    Publication number: 20070017547
    Abstract: A method for cleaning a disk-shape glass substrate, which comprises rotating the disk-shape glass substrate on its center with its main surface vertical, and making a cleaning fluid irradiated with ultrasonic waves run down on the outer peripheral edge surface of the rotating glass substrate.
    Type: Application
    Filed: July 14, 2006
    Publication date: January 25, 2007
    Applicant: ASAHI GLASS COMPANY, LIMITED
    Inventors: Osamu Miyahara, Kazuo Mannami, Kuniyuki Someya, Tsutomu Maruyama