Patents by Inventor Keiji Kinoshita

Keiji Kinoshita 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).

  • Patent number: 11059112
    Abstract: A milling tool includes: a body having an outer circumferential surface formed around a central axis; a cutting insert having a rake surface, a flank surface, and a cutting edge formed by a ridgeline of the rake surface and the flank surface; and a screw attaching the cutting insert to the body. The outer circumferential surface has an insert attachment portion. The insert attachment portion is defined by a first seat surface continuing to the outer circumferential surface and a second seat surface continuing to the first seat surface and having a flat portion provided with a screw hole in which the screw is inserted. The cutting edge is formed of a sintered material containing at least one of cubic boron nitride and polycrystalline diamond. In a cross section perpendicular to the central axis, a first angle formed by a first direction and a second direction is an acute angle.
    Type: Grant
    Filed: January 16, 2018
    Date of Patent: July 13, 2021
    Assignee: Sumitomo Electric Hardmetal Corp.
    Inventors: Keiji Kinoshita, Kouki Matsubara
  • Patent number: 10807173
    Abstract: A second distance is longer than a first distance and a value obtained by dividing the third distance by the fourth distance is more than or equal to 0.5 and less than or equal to 0.8 when it is assumed that the first distance represents a distance between the cutting edge and the mounting surface in a direction perpendicular to the rake face, the second distance represents a distance between the mounting surface and a boundary portion between the rising portion and the flat portion in the direction perpendicular to the rake face, the third distance represents a distance between the boundary portion and a tip of the cutting edge in a direction parallel to the rake face, and the fourth distance represents a distance between the second discharging opening portion and the tip of the cutting edge in the direction parallel to the rake face.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: October 20, 2020
    Assignee: Sumitomo Electric Hardmetal Corp.
    Inventors: Keiji Kinoshita, Kouki Matsubara, Yusuke Koike
  • Patent number: 10604823
    Abstract: A forged titanium alloy material having a duplex grain structure composed of flat grains and non-flat grains, wherein the flat grains are crystal grains of prior-? grains each having an aspect ratio of more than 3 and the non-flat grains are crystal grains of prior-? grains each having an aspect ratio of 1 to 3 inclusive. The forged titanium alloy material is characterized in that the average equivalent circle diameter of the non-flat grains is 100 ?m or less, flat grains each having a thicknesswise diameter of 20 to 500 ?m are contained in an amount of 40 to 98%, non-flat grains each having a thicknesswise diameter of 10 to 150 ?m are contained in an amount of 2 to 50%, and the flat grains each having the above-mentioned thicknesswise diameter and the non-flat grains each having the above-mentioned thicknesswise diameter are contained in the total amount of 90% or more.
    Type: Grant
    Filed: June 5, 2013
    Date of Patent: March 31, 2020
    Assignee: KOBE STEEL, LTD.
    Inventors: Yoshinori Ito, Shogo Murakami, Keiji Kinoshita
  • Patent number: 10552515
    Abstract: To provide an information processing terminal and information processing method capable of supplying a user with information useful for selecting link information, there is provided an information processing terminal including: a request unit configured to request an information processing device to supply layout information including a plurality of pieces of link information indicating link destinations and correlated with information regarding an object based on acquisition of the information regarding the object from the object; and a display control unit configured to generate a link list image based on the layout information acquired from the information processing device and display the generated link list image on a display screen.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: February 4, 2020
    Assignee: FELICA NETWORKS, INC.
    Inventor: Keiji Kinoshita
  • Patent number: 10489491
    Abstract: To provide an information processing device and information processing method capable of presenting a plurality of pieces of link information to a user of an information processing terminal highly conveniently, there is provided an information processing device including: a link information acquisition unit configured to acquire a plurality of pieces of link information correlated with object identification information based on reception of the object identification information for identifying an object from an information processing terminal; a layout information generation unit configured to generate layout information including the plurality of pieces of acquired link information and used to generate a link list image in which information acquired from a link destination indicated by each of the plurality of pieces of link information is displayed; and a transmission control unit configured to cause the generated layout information to be transmitted to the information processing terminal.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: November 26, 2019
    Assignee: FELICA NETWORKS, INC.
    Inventor: Keiji Kinoshita
  • Publication number: 20190351493
    Abstract: A second distance is longer than a first distance and a value obtained by dividing the third distance by the fourth distance is more than or equal to 0.5 and less than or equal to 0.8 when it is assumed that the first distance represents a distance between the cutting edge and the mounting surface in a direction perpendicular to the rake face, the second distance represents a distance between the mounting surface and a boundary portion between the rising portion and the flat portion in the direction perpendicular to the rake face, the third distance represents a distance between the boundary portion and a tip of the cutting edge in a direction parallel to the rake face, and the fourth distance represents a distance between the second discharging opening portion and the tip of the cutting edge in the direction parallel to the rake face.
    Type: Application
    Filed: May 15, 2018
    Publication date: November 21, 2019
    Inventors: Keiji Kinoshita, Kouki Matsubara, Yusuke Koike
  • Patent number: 10300534
    Abstract: Provided is a drill having a flat-shaped drill tip and excellent in cutting edge strength and chip removability. The drill includes: a cutting edge extending in a direction at an angle ? of not less than 85° and not more than 90° with respect to a drill axis (line O-O); a flank face contiguous to the cutting edge and having a clearance angle ? of not less than 5° and not more than 10° with respect to the drill axis (line O-O); and a rake face located opposite to the flank face across the cutting edge, the cutting edge includes a recess receding in a direction parallel to the drill axis (line O-O), and the rake face includes a front clearance formed at a side of an outer periphery of the drill.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: May 28, 2019
    Assignee: SUMITOMO ELECTRIC HARDMETAL CORP.
    Inventors: Yuma Kawakami, Daisuke Murakami, Masaaki Jindai, Keiji Kinoshita
  • Publication number: 20190126366
    Abstract: A milling tool includes: a body having an outer circumferential surface formed around a central axis; a cutting insert having a rake surface, a flank surface, and a cutting edge formed by a ridgeline of the rake surface and the flank surface; and a screw attaching the cutting insert to the body. The outer circumferential surface has an insert attachment. The insert attachment portion is defined by a first seat surface continuing to the outer circumferential surface and a second seat surface continuing to the first seat surface and having a flat portion provided with a screw hole in which the screw is inserted. The cutting edge is formed of a sintered material containing at least one of cubic boron nitride and polycrystalline diamond. In a cross section perpendicular to the central axis, a first angle formed by a first direction and a second direction is an acute angle.
    Type: Application
    Filed: January 16, 2018
    Publication date: May 2, 2019
    Inventors: Keiji Kinoshita, Kouki Matsubara
  • Publication number: 20160210271
    Abstract: To provide an information processing terminal and information processing method capable of supplying a user with information useful for selecting link information, there is provided an information processing terminal including: a request unit configured to request an information processing device to supply layout information including a plurality of pieces of link information indicating link destinations and correlated with information regarding an object based on acquisition of the information regarding the object from the object; and a display control unit configured to generate a link list image based on the layout information acquired from the information processing device and display the generated link list image on a display screen.
    Type: Application
    Filed: July 31, 2014
    Publication date: July 21, 2016
    Applicant: FeliCa Networks, Inc.
    Inventor: Keiji KINOSHITA
  • Publication number: 20160196241
    Abstract: To provide an information processing device and information processing method capable of presenting a plurality of pieces of link information to a user of an information processing terminal highly conveniently, there is provided an information processing device including: a link information acquisition unit configured to acquire a plurality of pieces of link information correlated with object identification information based on reception of the object identification information for identifying an object from an information processing terminal; a layout information generation unit configured to generate layout information including the plurality of pieces of acquired link information and used to generate a link list image in which information acquired from a link destination indicated by each of the plurality of pieces of link information is displayed; and a transmission control unit configured to cause the generated layout information to be transmitted to the information processing terminal.
    Type: Application
    Filed: July 31, 2014
    Publication date: July 7, 2016
    Applicant: FeliCa Networks, Inc.
    Inventor: Keiji KINOSHITA
  • Publication number: 20160060729
    Abstract: A forged titanium alloy material having a duplex grain structure composed of flat grains and non-flat grains, wherein the flat grains are crystal grains of prior-? grains each having an aspect ratio of more than 3 and the non-flat grains are crystal grains of prior-? grains each having an aspect ratio of 1 to 3 inclusive. The forged titanium alloy material is characterized in that the average equivalent circle diameter of the non-flat grains is 100 ?m or less, flat grains each having a thicknesswise diameter of 20 to 500 ?m are contained in an amount of 40 to 98%, non-flat grains each having a thicknesswise diameter of 10 to 150 ?m are contained in an amount of 2 to 50%, and the flat grains each having the above-mentioned thicknesswise diameter and the non-flat grains each having the above-mentioned thicknesswise diameter are contained in the total amount of 90% or more.
    Type: Application
    Filed: June 5, 2013
    Publication date: March 3, 2016
    Applicant: KABUSHIKI KAISHA KOBE SEIKO SHO (KOKE STEEL, LTD.)
    Inventors: Yoshinori ITO, Shogo MURAKAMI, Keiji KINOSHITA
  • Patent number: 5615138
    Abstract: Disclosed is a method of establishing working mantime in a production line comprising the steps of: numerically evaluating the work volume for the working means performed in each production process, representing the numeralized work volume as a normal work mantime, then numerically evaluating the fatigue extent of each fatigue task as a fatigue score, and adding the fatigue score to the normal work mantime.Further, the fatigue score is assigned as a fatigue recovery mantime, and the normal work mantime which includes the fatigue recovery mantime is leveled as uniform, thereby establishing a new production process which includes the leveled fatigue recovery mantime.
    Type: Grant
    Filed: September 11, 1995
    Date of Patent: March 25, 1997
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Kozaburo Tanaka, Shinpei Sugiyama, Ken Miura, Hideo Yoneda, Keiji Kinoshita, Akira Sakuramoto, Akihiro Ryu, Susumu Fujii, Kimiyuki Yamamoto, Masami Hattori
  • Patent number: D553169
    Type: Grant
    Filed: January 13, 2006
    Date of Patent: October 16, 2007
    Assignee: Sumitomo Electric Hardmetal Corp.
    Inventors: Naoki Sakata, Kazufumi Yamanaka, Keiji Kinoshita
  • Patent number: D555683
    Type: Grant
    Filed: May 17, 2007
    Date of Patent: November 20, 2007
    Assignee: Sumitomo Electric Hardmetal Corp.
    Inventors: Naoki Sakata, Kazufumi Yamanaka, Keiji Kinoshita
  • Patent number: D556225
    Type: Grant
    Filed: May 17, 2007
    Date of Patent: November 27, 2007
    Assignee: Sumitomo Electric Hardmetal Corp.
    Inventors: Naoki Sakata, Kazufumi Yamanaka, Keiji Kinoshita
  • Patent number: D595322
    Type: Grant
    Filed: April 11, 2007
    Date of Patent: June 30, 2009
    Assignee: Sumitomo Electric Hardmetal Corp.
    Inventors: Naoki Sakata, Shinya Uesaka, Takuichiro Tayama, Yasuyuki Kanada, Keiji Kinoshita, Hiroki Yonekura
  • Patent number: D595323
    Type: Grant
    Filed: January 23, 2009
    Date of Patent: June 30, 2009
    Assignee: Sumitomo Electric Hardmetal Corp.
    Inventors: Naoki Sakata, Shinya Uesaka, Takuichiro Tayama, Yasuyuki Kanada, Keiji Kinoshita, Hiroki Yonekura
  • Patent number: D595751
    Type: Grant
    Filed: January 23, 2009
    Date of Patent: July 7, 2009
    Assignee: Sumitomo Electric Hardmetal Corp.
    Inventors: Naoki Sakata, Shinya Uesaka, Takuichiro Tayama, Yasuyuki Kanada, Keiji Kinoshita, Hiroki Yonekura
  • Patent number: D879848
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: March 31, 2020
    Assignee: Sumitomo Electric Hardmetal Corp.
    Inventors: Keiji Kinoshita, Kouki Matsubara, Yusuke Koike