Patents by Inventor Yusuke Nojima

Yusuke Nojima 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: 9655816
    Abstract: Provided is a liquid packaging container having satisfactory flexibility and transparency, high heat-seal strength, high bag-breaking strength at normal temperature and low temperatures, and low (inner layer)-(inner layer) adhesiveness, which are properties important for liquid packaging containers for medical use.
    Type: Grant
    Filed: April 8, 2015
    Date of Patent: May 23, 2017
    Assignee: KURARAY CO., LTD.
    Inventors: Yusuke Tanaka, Yosuke Jogo, Yusuke Nojima, Shinya Oshita
  • Publication number: 20170042766
    Abstract: A film for a liquid packaging container, comprising at least one of a layer containing a resin composition (X) containing a polypropylene resin (a) and at least one of a hydrogenated block copolymer (b), the hydrogenated block copolymer (b) being a hydrogenated product of a block copolymer containing a polymer block (A) mainly containing an aromatic vinyl compound unit, and a polymer block (B) mainly containing an isoprene (Ip) unit, a butadiene (Bd) unit, or isoprene (Ip) and butadiene (Bd) units, in the resin composition (X), the hydrogenated block copolymer (b) having a phase separation structure having formed therein both (i) an island phase having a long axis of 1 ?m or more, or a bicontinuous structure, and (ii) an island phase having a long axis of 300 nm or less, and in the resin composition (X), the mass ratio ((a)/((a)+(b))) of the polypropylene resin (a) and the hydrogenated block copolymer (b) being from 61/100 to 95/100.
    Type: Application
    Filed: September 3, 2015
    Publication date: February 16, 2017
    Applicant: KURARAY CO., LTD.
    Inventors: Yusuke NOJIMA, Yusuke TANAKA, Yosuke JOGO, Shinya OSHITA
  • Publication number: 20160287474
    Abstract: Provided is a liquid packaging container having satisfactory flexibility and transparency, high heat-seal strength, high bag-breaking strength at normal temperature and low temperatures, and low (inner layer)-(inner layer) adhesiveness, which are properties important for liquid packaging containers for medical use.
    Type: Application
    Filed: April 8, 2015
    Publication date: October 6, 2016
    Applicant: KURARAY CO., LTD.
    Inventors: Yusuke TANAKA, Yosuke JOGO, Yusuke NOJIMA, Shinya OSHITA
  • Patent number: 9230583
    Abstract: According to an embodiment, there is provided a disc device that execute a filtering process to remove one or more resonances from the first signal by the sum of transfer functions, the one or more resonances being included in first transfer characteristics from the first signal transmitted via the first control line to response of the first head, the transfer functions being indicative of resonances included in second transfer characteristics from the first signal transmitted via the second control line to response of the first head.
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: January 5, 2016
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Yusuke Nojima
  • Publication number: 20140362467
    Abstract: According to one embodiment, a head suspension assembly includes a base plate, a load beam including a proximal end secured onto the base plate, a head supported on the load beam via a gimbal, a flexure attached on the load beam and the base plate, and first and second piezoelectric elements in first and second openings of the base plate. The proximal end of the load beam includes first and second extended connections bifurcated from the proximal end and connected to the base plate, first and second island connections, and an opening region exposing the base plate. The flexure extends between the first and second extended connections and between the first and second island connections, and is directly provided on the base plate.
    Type: Application
    Filed: September 9, 2013
    Publication date: December 11, 2014
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yusuke Nojima, Yasutaka Sasaki
  • Patent number: 8098461
    Abstract: According to one embodiment, a micro actuator device, includes: a first piezoelectric element superposed on a first lower support plate coupled to a fixed plate; a second piezoelectric element superposed on a second lower support plate in parallel with the first lower support plate coupled to the fixed plate; a first upper support plate interposing the first piezoelectric element between the first upper support plate and the first lower support plate, and generating strain equal to strain of the first lower support plate when a tensile force of the first piezoelectric element acts on the first lower support plate; and a second upper support plate interposing the second piezoelectric element between the second upper support plate and the second lower support plate, and generating strain equal to strain of the second lower support plate when a tensile force of the second piezoelectric element acts on the second lower support plate.
    Type: Grant
    Filed: April 5, 2010
    Date of Patent: January 17, 2012
    Assignee: Toshiba Storage Device Corporation
    Inventors: Yusuke Nojima, Shinji Koganezawa
  • Publication number: 20100246071
    Abstract: According to one embodiment, a head suspension assembly includes a load beam supporting a head, and a microactuator configured to swing the load beam. The microactuator includes two piezoelectric elements configured to undergo shear deformation when supplied with a voltage and juxtaposed in such a manner that respective shear deformations thereof are opposite in direction, a first electrode and a second electrode arranged so as to hold the piezoelectric elements therebetween, and a support plate joined to the first electrode with an insulating layer therebetween and joined to the load beam to support the load beam.
    Type: Application
    Filed: March 31, 2010
    Publication date: September 30, 2010
    Applicant: Toshiba Storage Device Corporation
    Inventors: Yusuke NOJIMA, Shinji KOGANEZAWA
  • Publication number: 20100195251
    Abstract: According to one embodiment, a micro actuator device, includes: a first piezoelectric element superposed on a first lower support plate coupled to a fixed plate; a second piezoelectric element superposed on a second lower support plate in parallel with the first lower support plate coupled to the fixed plate; a first upper support plate interposing the first piezoelectric element between the first upper support plate and the first lower support plate, and generating strain equal to strain of the first lower support plate when a tensile force of the first piezoelectric element acts on the first lower support plate; and a second upper support plate interposing the second piezoelectric element between the second upper support plate and the second lower support plate, and generating strain equal to strain of the second lower support plate when a tensile force of the second piezoelectric element acts on the second lower support plate.
    Type: Application
    Filed: April 5, 2010
    Publication date: August 5, 2010
    Applicant: TOSHIBA STORAGE DEVICE CORPORATION
    Inventors: Yusuke NOJIMA, Shinji KOGANEZAWA
  • Publication number: 20100134928
    Abstract: According to one embodiment, a head suspension assembly includes: a head slider; a fixed piece supported on a surface of a platy gimbal; a first arm configured to extend from the fixed piece, be connected to the head slider, and include a platy first flexible portion that extends, between the fixed piece and the head slider, along a first virtual plane perpendicular to the surface of the gimbal; a second arm configured to extend from the fixed piece, be connected to the head slider, and include a platy second flexible portion configured to extend along a second virtual plane that is perpendicular to the surface of the gimbal and that intersects with the first virtual plane at an intersection angle less than 180 degrees; a first piezoelectric element joined to the first flexible portion; and a second piezoelectric element joined to the second flexible portion.
    Type: Application
    Filed: February 2, 2010
    Publication date: June 3, 2010
    Applicant: TOSHIBA STORAGE DEVICE CORPORATION
    Inventors: Yusuke NOJIMA, Shinji KOGANEZAWA
  • Publication number: 20090284870
    Abstract: An arm has one end coupled to a head suspension and the other end defining a domed surface in a head suspension assembly. The domed surface establishes point contact against the side surface of a head slider. The arm is designed to restrain the direction of application of a force along an imaginary plane including the back surface of the head slider. A piezoelectric element is bonded to the arm at a position between the one end and the other end of the arm. The head suspension assembly allows the arm to curve in response to expansion/shrinkage of the piezoelectric element. A driving force is applied from the arm to the head slider based on the curvature of the arm. Since point contact is established between the arm and the side surface of the head slider, the curvature of the arm cannot be restrained.
    Type: Application
    Filed: January 26, 2009
    Publication date: November 19, 2009
    Applicant: FUJITSU LIMITED
    Inventors: Yusuke Nojima, Shinji Koganezawa