Patents by Inventor Kengo Hashimoto

Kengo Hashimoto 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).

  • Publication number: 20220314475
    Abstract: A razor head includes a frame including two opposing long side walls and two opposing short side walls, connectors each connecting two points of the frame in an interior of the frame, and elongated blades arranged on an inner side of the frame. The blades are coupled to only two of the connectors, the two connectors to which the blades are coupled connecting the two long side walls to each other. In a case where a position in the frame in a longitudinal direction is represented by a percentage, when a middle of the frame in the longitudinal direction is 0% and two ends of the frame in the longitudinal direction that correspond to inner surfaces of the two short side walls are 100%, the two connectors to which the blades are coupled are each arranged in a range from 30% to 90% between the middle and the two ends.
    Type: Application
    Filed: September 10, 2019
    Publication date: October 6, 2022
    Applicant: KAI R&D CENTER CO., LTD.
    Inventor: Kengo Hashimoto
  • Publication number: 20220258365
    Abstract: A razor head includes a frame, elongated blades arranged on an inner side of the frame, and two bridge walls each extending between two points of the frame in an interior of the frame, the bridge walls each including projections arranged in an arrangement direction of the blades. Each of the blades is held between adjacent ones of the projections of the bridge walls. Each of the projections includes a first flat surface and a second flat surface. In each of the bridge walls, the first flat surface and the second flat surface are shifted from each other in a longitudinal direction of the blades so as not to overlap each other, and the first flat surfaces and the second flat surfaces are located on the same position as viewed in the arrangement direction. Each of the projections has a horizontal cross-sectional shape of a parallelogram.
    Type: Application
    Filed: September 10, 2019
    Publication date: August 18, 2022
    Applicant: KAI R&D CENTER CO., LTD.
    Inventor: Kengo Hashimoto
  • Patent number: 11247358
    Abstract: A pivotal neck type razor includes a holder having a top end, and a razor head attached to the holder. The razor head includes a blade assembly, an elastic support body, and a connection unit that is continuous with the top end of the holder. The elastic support body includes a support portion that supports the blade assembly and a flexible portion located between the support portion and the connection unit. The blade assembly is urged by the flexible portion of the elastic support body to be stationary at a neutral position. The blade assembly is movable to at least one movement position from the neutral position against an urging force of the flexible portion.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: February 15, 2022
    Assignee: KAI R&D CENTER CO., LTD.
    Inventor: Kengo Hashimoto
  • Publication number: 20200164536
    Abstract: A pivotal neck type razor includes a holder having a top end, and a razor head attached to the holder. The razor head includes a blade assembly, an elastic support body, and a connection unit that is continuous with the top end of the holder. The elastic support body includes a support portion that supports the blade assembly and a flexible portion located between the support portion and the connection unit. The blade assembly is urged by the flexible portion of the elastic support body to be stationary at a neutral position. The blade assembly is movable to at least one movement position from the neutral position against an urging force of the flexible portion.
    Type: Application
    Filed: July 24, 2018
    Publication date: May 28, 2020
    Inventor: Kengo HASHIMOTO
  • Patent number: 10335970
    Abstract: A razor blade cartridge is detachably attached to a holder. A socket portion is provided to the holder. A coupler projection, which detachably attaches to the socket portion through the insertion/ejection opening of the socket portion, is provided to the blade cartridge. A guide portion, which extends towards the opposite side from the skin contacting surface of the blade cartridge and is supported by the socket portion of the holder, is provided to the coupler projection of the blade cartridge. The end of the guide portion is provided with a manipulation portion, which is manipulated at the manipulation opening of the socket portion to release the guide portion from the socket portion and the manipulation of which removes the blade cartridge from the insertion/ejection opening of the socket portion. Thus, the blade cartridge can be easily removed by a gentle application of pressure on the manipulation portion.
    Type: Grant
    Filed: October 8, 2014
    Date of Patent: July 2, 2019
    Assignee: KAI R&D CENTER CO., LTD.
    Inventor: Kengo Hashimoto
  • Publication number: 20160250764
    Abstract: A razor blade cartridge is detachably attached to a holder. A socket portion is provided to the holder. A coupler projection, which detachably attaches to the socket portion through the insertion/ejection opening of the socket portion, is provided to the blade cartridge. A guide portion, which extends towards the opposite side from the skin contacting surface of the blade cartridge and is supported by the socket portion of the holder, is provided to the coupler projection of the blade cartridge. The end of the guide portion is provided with a manipulation portion, which is manipulated at the manipulation opening of the socket portion to release the guide portion from the socket portion and the manipulation of which removes the blade cartridge from the insertion/ejection opening of the socket portion. Thus, the blade cartridge can be easily removed by a gentle application of pressure on the manipulation portion.
    Type: Application
    Filed: October 8, 2014
    Publication date: September 1, 2016
    Inventor: KENGO HASHIMOTO
  • Publication number: 20160004110
    Abstract: A liquid crystal panel includes a first board, a second board, a sealing member, a first inner limiting portion, and a first outer limiting portion. The second board is disposed opposite the first board with internal space therebetween. The sealing member is disposed between the first and the second boards so as to surround and seal the internal space. The inner limiting portion is included in at least one of the first and the second boards and located closer to the internal space than the sealing member for limiting a forming area of the sealing member from an internal space side. The outer limiting portion is included in at least one of the first and the second boards and located on an outer side farther from the internal space than the sealing member for limiting the forming area of the sealing member from the outer side.
    Type: Application
    Filed: February 20, 2014
    Publication date: January 7, 2016
    Applicant: Sharp Kabushiki Kaisha
    Inventors: Akihiro IMAI, Masaki ITO, Masao YAMAGUCHI, Yosuke MORI, Kengo HASHIMOTO, Makoto KANBE
  • Patent number: 6512559
    Abstract: A reflection-type liquid crystal display device includes a first liquid crystal display layer having a first liquid crystal layer including a liquid crystal molecule, a p-type dichroic dye and a polymer; a reflecting polarizer disposed to transmit linearly polarized light having a polarization direction in a transmitted axis direction of the first liquid crystal display layer; and the second liquid crystal display layer including a polarizer disposed to transmit the linearly polarized light transmitted through the first liquid crystal display layer and reflecting polarizer, a second liquid crystal layer capable of bright/dark display depending on presence or absence of an applied voltage, and a reflector, wherein the first liquid crystal display layer, reflecting polarizer and second liquid crystal display layer are stacked in this order from the side light is incident from, thus providing a reflection-type liquid crystal display device with desirable display quality, capable of bright and high-contrast displ
    Type: Grant
    Filed: October 27, 2000
    Date of Patent: January 28, 2003
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Kengo Hashimoto, Shun Ueki, Seiichi Mitsui
  • Patent number: D974414
    Type: Grant
    Filed: May 14, 2021
    Date of Patent: January 3, 2023
    Assignee: Caterpillar SARL
    Inventors: Tetsuo Nishiguchi, Tetsuji Takaoka, Kazumasa Matsumura, Yoshitaka Uchiyama, Kengo Hashimoto