Patents by Inventor Kouichi FURUYA

Kouichi FURUYA 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).

  • Cutting insert and cutting tool
    Patent number: 8454276
    Abstract: A cutting insert has a substantially polygonal shape, and a groove formed in a corner portion of one polygonal surface, and at an intersecting portion between a leading cutting edge and a peripheral cutting edge formed at intersecting portions of side surfaces adjacent to each other across the corner portion, a minor cutting edge is formed. Of the groove, in an area associated with the leading cutting edge and the minor cutting edge, a rake face including a downward inclined surface is formed. A first angle between a direction of maximum inclination of the downward inclined surface and the leading cutting edge is larger than a second angle between the direction of maximum inclination and the minor cutting edge.
    Type: Grant
    Filed: April 24, 2012
    Date of Patent: June 4, 2013
    Assignee: Tungaloy Corporation
    Inventors: Kazuyuki Uno, Naoto Nishiya, Kouichi Furuya
  • Cutting Insert and Cutting Tool
    Publication number: 20120207554
    Abstract: A cutting insert has a substantially polygonal shape, and a groove formed in a corner portion of one polygonal surface, and at an intersecting portion between a leading cutting edge and a peripheral cutting edge formed at intersecting portions of side surfaces adjacent to each other across the corner portion, a minor cutting edge is formed. Of the groove, in an area associated with the leading cutting edge and the minor cutting edge, a rake face including a downward inclined surface is formed. A first angle between a direction of maximum inclination of the downward inclined surface and the leading cutting edge is larger than a second angle between the direction of maximum inclination and the minor cutting edge.
    Type: Application
    Filed: April 24, 2012
    Publication date: August 16, 2012
    Applicant: Tungaloy Corporation
    Inventors: Kazuyuki Uno, Naoto Nishiya, Kouichi Furuya
  • FLOODED EVAPORATOR
    Publication number: 20080041096
    Abstract: A flooded evaporator is provided which can remove floating mist more exactly resulting in that the refrigerant mist is prevented from being sucked into the compressor, and with which heat transfer between the medium to be cooled and refrigerant liquid is improved.
    Type: Application
    Filed: October 7, 2007
    Publication date: February 21, 2008
    Applicant: MAYEKAWA MFG. CO., LTD.
    Inventors: Shigeru SAKASHITA, Masato TAKEDA, Mugabi NELSON, Kouichi FURUYA, Masao KOMEDA, Fumiaki ONODERA, Ryuji HAYASHI