Patents by Inventor Masataka Arakawa

Masataka Arakawa 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: 6319630
    Abstract: A nonaqueous electrolyte battery is disclosed which is capable of realizing a sufficiently large space for accommodating a control circuit and preventing enlargement of the size thereof.
    Type: Grant
    Filed: March 2, 2000
    Date of Patent: November 20, 2001
    Assignee: Sony Corporation
    Inventors: Daisuke Hasegawa, Masataka Arakawa