Patents by Inventor Masayoshi Ueki

Masayoshi Ueki 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).

  • Super abrasive grinding tool element and grinding tool
    Patent number: 4949511
    Abstract: This invention relates to a super abrasive grinding tool element and grinding tools having the element, the element being formed by bonding, with a resin system adhesive, super abrasive grains of diamond or the like to a mesh base so that the openings of the mesh base are kept open. In the element, there is sufficient cutting edge projection, a sufficient amount of coolant can be supplied, clogging is unlikely to occur, and high cutting efficiency can be maintained for a long time.
    Type: Grant
    Filed: April 3, 1989
    Date of Patent: August 21, 1990
    Assignees: Toshiba Tungaloy Co., Ltd., Koya-Sha Co., Ltd., Science and Creative Co., Ltd.
    Inventors: Yukio Endo, Kazuyuki Mitani, Tadashi Matsuoka, Masayoshi Ueki, Norio Otake