Patents by Inventor Naoki Furuno

Naoki Furuno 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).

  • Pouring repair material for mortar or the like wall
    Patent number: 4482382
    Abstract: The pouring repair material for mortar or the like wall characterized in that it consists essentially of a synthetic resin emulsion, cement and slags with particle size less than 0.5 mm, and in that the weight ratios P/C, C/S and W/C are adjusted to 0.1 to 3, 1.5 to 2.5 and 0.35 to 0.40, wherein P designates solid contents of the synthetic resin, C cement, S slags and W water.
    Type: Grant
    Filed: May 16, 1983
    Date of Patent: November 13, 1984
    Assignee: Nippon Kokan Kabushiki Kaisha
    Inventors: Hisayasu Kanayama, Yoshiaki Sasaki, Naoki Furuno, Yoshitaka Sasaoka, Osamu Tokita
  • Loudspeaker
    Patent number: D319242
    Type: Grant
    Filed: May 23, 1989
    Date of Patent: August 20, 1991
    Assignee: Kabushiki Kaisha Kenwood
    Inventor: Naoki Furuno