Patents by Inventor Takayoshi Kaneta

Takayoshi Kaneta 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).

  • Portable grinder
    Patent number: 5558571
    Abstract: A grinder has a grinding member. The grinder includes a rotatable spindle having an engagement portion. A first flange engages the engagement portion of the spindle. The first flange and the engagement portion of the spindle define a given play therebetween in a direction of rotation. The grinding member is held between the first flange and a second flange. A lubricant solid material is provided between the first flange and the engagement portion of the spindle.
    Type: Grant
    Filed: June 17, 1994
    Date of Patent: September 24, 1996
    Assignee: Hitachi Koki Company Limited
    Inventors: Takeshi Toyoshima, Yo Kawakami, Hiroyasu Ishikawa, Takao Abe, Satsuo Sato, Nobuhiro Noto, Tadahiro Kaneko, Takayoshi Kaneta, Juurou Kobayahsi, Osamu Kawanobe