Patents by Inventor Takemasa Tamura

Takemasa Tamura 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).

  • Air cleaner arrangement
    Patent number: 4130405
    Abstract: An air filter container arrangement with improved male and female connectors to detachably connect the cover and casing and also the casing and air inlet pipe.
    Type: Grant
    Filed: January 5, 1977
    Date of Patent: December 19, 1978
    Assignee: Nippondenso Co., Ltd.
    Inventors: Hajime Akado, Hiroshi Ueda, Akira Yamashita, Takemasa Tamura