Patents by Inventor Nobuaki Oshita

Nobuaki Oshita 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).

  • Grinding wheel and production process therefor
    Publication number: 20010011004
    Abstract: A grinding wheel comprises an annular support member and a grinding member arranged on one side of the support member. A groove is formed in one side of the support member. The grinding member is formed by molding an unsintered body, obtained by mixing abrasive grains and a bonding material, into an unsintered body having a buried portion for filling the groove and a protrusion portion protruding from the grove and sintering the unsintered body.
    Type: Application
    Filed: January 25, 2001
    Publication date: August 2, 2001
    Inventors: Takakazu Yamaguchi, Nobuaki Oshita