Patents by Inventor Masasi Wada

Masasi Wada 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).

  • Electrode for alkali secondary battery and method for producing the same
    Patent number: 5905004
    Abstract: The primary object of the present invention is to provide an electrode for an alkali secondary battery, the electrode being capable of exhibiting high binding power and showing a high electrical conductivity without use of a binder. An electrode for an alkali secondary battery, the electrode comprising a molded product molded from a mixture containing an active material-containing powder and a flaky nickel powder which has lowered strain.
    Type: Grant
    Filed: March 10, 1997
    Date of Patent: May 18, 1999
    Assignees: Director General, Agency of Industrial Science & Technology, Fukuda Metal Foil & Powder Co., Ltd.
    Inventors: Tetsuo Sakai, Itsuki Uehara, Hiroshi Yoshinaga, Masasi Wada