Patents by Inventor Jun Shonaka

Jun Shonaka 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: 5375999
    Abstract: A catalyst combustor is here disclosed which comprises a catalyst section for permitting the catalyst combustion of a fuel, a burner for preheating the catalyst section, a cross flow type heat exchanger for preheating air for combustion which is disposed in a combustion gas generated by the catalyst combustion, and a fan for feeding the air for combustion to the burner via the cross flow type heat exchanger.
    Type: Grant
    Filed: July 9, 1993
    Date of Patent: December 27, 1994
    Assignee: Nippon Oil Co., Ltd.
    Inventors: Yukio Aizawa, Jun Shonaka, Tomomitsu Takeuchi