Patents by Inventor Hironobu Suna

Hironobu Suna 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: 10457508
    Abstract: A main object of the invention is to provide a sheet material separation-aiding apparatus that ensures that there can be a gap produced stably between a specific sheet material from a stack of sheet materials and a sheet material just below it, and that achieves size reductions, reduced energy consumptions and a decreased parts count. As shown in FIG. 4, the sheet material separation-aiding apparatus 1 comprises a rotating means 2 including an abutment portion 21 that is capable of coming in abutment on an end of the uppermost sheet material 101, a supporting means 3 that supports the rotating means 2 in a rotatable manner and is capable of moving in a vertical direction, a biasing means 4 that biases the supporting means 3 in a downward direction, and a lifting means 5 that lifts up an end 23 of the rotating means 2 in opposition to the abutment portion 21.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: October 29, 2019
    Assignee: OYABE SEIKI CO., LTD
    Inventors: Masashi Takanaga, Masahiro Habashima, Hironobu Suna
  • Publication number: 20180215562
    Abstract: A main object of the invention is to provide a sheet material separation-aiding apparatus that ensures that there can be a gap produced stably between a specific sheet material from a stack of sheet materials and a sheet material just below it, and that achieves size reductions, reduced energy consumptions and a decreased parts count. As shown in FIG. 4, the sheet material separation-aiding apparatus 1 comprises a rotating means 2 including an abutment portion 21 that is capable of coming in abutment on an end of the uppermost sheet material 101, a supporting means 3 that supports the rotating means 2 in a rotatable manner and is capable of moving in a vertical direction, a biasing means 4 that biases the supporting means 3 in a downward direction, and a lifting means 5 that lifts up an end 23 of the rotating means 2 in opposition to the abutment portion 21.
    Type: Application
    Filed: September 27, 2017
    Publication date: August 2, 2018
    Inventors: Masashi TAKANAGA, Masahiro HABASHIMA, Hironobu SUNA
  • Patent number: 9908725
    Abstract: An object of the invention is to provide a sheet materials separation-aiding apparatus capable of creating a gap between a specific sheet material and a sheet material coming into contact with the lower surface thereof even when the location precision of a stack of laminated sheet materials is low in the height direction of the stack of laminated sheet materials and in the direction orthogonal to the height direction.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: March 6, 2018
    Assignee: OYABE SEIKI CO., LTD
    Inventors: Masashi Takanaga, Masahiro Habashima, Hironobu Suna
  • Publication number: 20170341884
    Abstract: An object of the invention is to provide a sheet materials separation-aiding apparatus capable of creating a gap between a specific sheet material and a sheet material coming into contact with the lower surface thereof even when the location precision of a stack of laminated sheet materials is low in the height direction of the stack of laminated sheet materials and in the direction orthogonal to the height direction.
    Type: Application
    Filed: May 17, 2017
    Publication date: November 30, 2017
    Inventors: Masashi TAKANAGA, Masahiro HABASHIMA, Hironobu SUNA
  • Patent number: 8079800
    Abstract: An articulated robot includes a first arm which is horizontally angularly movable, a sectorial support plate coaxial with a center about which the first arm is angularly movable, an auxiliary arm parallel to the first arm, and a joint member connected to respective distal ends of the first arm and the auxiliary arm. An arcuate rail is mounted on the support plate. The first arm, the auxiliary arm, and the joint member make up a parallel link mechanism. The arcuate rail engages an engaging assembly mounted on an upper surface of the first arm. A second arm is angularly movably connected to the joint member, and a third arm is angularly movably connected to the distal end of the second arm. An end effector for attracting a workpiece is connected to the distal end of the third arm.
    Type: Grant
    Filed: February 28, 2008
    Date of Patent: December 20, 2011
    Assignees: Honda Motor Co., Ltd., Oyabe-Seiki Co., Ltd.
    Inventors: Tsutomu Tanaka, Masanao Suzuki, Hironobu Suna
  • Publication number: 20080213077
    Abstract: An articulated robot includes a first arm which is horizontally angularly movable, a sectorial support plate coaxial with a center about which the first arm is angularly movable, an auxiliary arm parallel to the first arm, and a joint member connected to respective distal ends of the first arm and the auxiliary arm. An arcuate rail is mounted on the support plate. The first arm, the auxiliary arm, and the joint member make up a parallel link mechanism. The arcuate rail engages an engaging assembly mounted on an upper surface of the first arm. A second arm is angularly movably connected to the joint member, and a third arm is angularly movably connected to the distal end of the second arm. An end effector for attracting a workpiece is connected to the distal end of the third arm.
    Type: Application
    Filed: February 28, 2008
    Publication date: September 4, 2008
    Applicants: Honda Motor Co., Ltd., Oyabe-Seiki Co., Ltd.
    Inventors: Tsutomu Tanaka, Masanao Suzuki, Hironobu Suna