Patents by Inventor Satoshi Ogaki

Satoshi Ogaki 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).

  • Firing container for silicon nitride ceramics
    Patent number: 7335019
    Abstract: A firing container for silicon nitride ceramics, which is a hermetically sealed container having a gas inlet and a gas outlet, characterized in that the interior of the hermetically sealed container is partitioned by a gas supply chamber partition plate into a gas supply chamber communicating with the gas inlet, and a firing chamber to accommodate an object to be heat-treated and communicating with the gas outlet, and the gas supply chamber partition plate has vent holes selectively formed in the vicinity of its periphery.
    Type: Grant
    Filed: July 29, 2004
    Date of Patent: February 26, 2008
    Assignee: Asahi Glass Company, Limited
    Inventors: Keiichiro Suzuki, Masakatsu Fujisaki, Yuji Shimao, Satoshi Ogaki
  • Firing container for silicon nitride ceramics
    Publication number: 20050056974
    Abstract: A firing container for silicon nitride ceramics, which is a hermetically sealed container having a gas inlet and a gas outlet, characterized in that the interior of the hermetically sealed container is partitioned by a gas supply chamber partition plate into a gas supply chamber communicating with the gas inlet, and a firing chamber to accommodate an object to be heat-treated and communicating with the gas outlet, and the gas supply chamber partition plate has vent holes selectively formed in the vicinity of its periphery.
    Type: Application
    Filed: July 29, 2004
    Publication date: March 17, 2005
    Applicant: ASAHI GLASS COMPANY, LIMITED
    Inventors: Keiichiro Suzuki, Masakatsu Fujisaki, Yuji Shimao, Satoshi Ogaki