Patents by Inventor Yukihiro Ito

Yukihiro Ito 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: 9671037
    Abstract: A fuel cutoff valve includes: a casing main body having a valve chamber and a connecting hole to connect the valve chamber to the exterior of the fuel tank; a cover which has a pipe passageway which communicates with the exterior and which is connected to the connecting hole; a bottom member which has an induction chamber which has an opening portion through which liquid fuel and fuel vapor are allowed to flow and a distribution hole which communicates with the valve chamber; and a float configured to ascend and descend according to a fuel level in the fuel tank to close and open the connecting hole, wherein the bottom member has a guiding plate in the induction chamber, the guiding plate being formed into a shape of a recess portion which is oriented towards the opening portion in an axial section.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: June 6, 2017
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Kenichiro Kaneko, Yukihiro Ito
  • Patent number: 9492331
    Abstract: To provide an absorbent article that can further reduce leakage of body fluid from an end portion in a longitudinal direction. An elongated shaped absorbent article includes: a top sheet that has a skin contacting surface; a back sheet; and an absorbent core that is disposed between the top sheet and the back sheet, in which a compressed groove is formed on the skin contacting surface; the skin contacting surface has an excretory contact region, a front region, and a rear region; the compressed groove has a pair of first central grooves and a first circular groove that is provided in at least any one of the front region and the rear region; and the first circular groove is arranged at a position overlapping a vertical center line.
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: November 15, 2016
    Assignee: UNICHARM CORPORATION
    Inventors: Katsuhiro Uematsu, Quing Cao, Yukihiro Ito, Hiroyuki Harada, Kazuya Nishitani
  • Patent number: 9474656
    Abstract: A tampon applicator includes an outer tube with an absorber stored inside, an inner tube inserted inside the outer tube and movable towards and into the outer tube to push the absorber to outside the outer tube, and an auxiliary grip member. The auxiliary grip member includes a cover unit covering an outer circumference surface of the grip unit, and a collar unit extending radially outwards from an outer circumference surface of the cover unit. A caved-in unit caving in from a terminal end of the cover unit towards a distal end side of the auxiliary grip member in a direction of insertion, in which the tampon applicator is configured to be inserted inside a vagina of the user, is formed in the terminal end of the cover unit.
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: October 25, 2016
    Assignee: UNICHARM CORPORATION
    Inventors: Kenta Taniguchi, Yukihiro Ito, Kouichi Yamaki
  • Publication number: 20160252464
    Abstract: There is provided a crack detection system in which a crack can be detected from a strain distribution of a part to be detected of an object. After taking the image of the part to be detected of the detection object by the imaging unit, the heat is applied by the heating unit. Furthermore, image of the part to be detected are taken again and an image analysis unit analyzes the images before and after applying the heat to acquire a strain distribution of the part to be detected, so that the crack can be detected based on difference in a state of strain between a place where the crack exist and the other place. Therefore, taking the images of the part to be detected including its coating layer enables the analysis to progress without removing the coating layer to detect the crack.
    Type: Application
    Filed: October 17, 2014
    Publication date: September 1, 2016
    Inventors: Yukihiro ITO, Kazuhisa SHIKI, Hiroshi MATSUDA, Akira DEMIZU
  • Patent number: 9326897
    Abstract: A sanitary tampon 10 includes an absorber 11 and a strand member 12 extending out from a tail end of the absorber 11 in a direction of insertion inside the vagina. A hook unit 20 is configured from a member different from the strand member 12 and distended outside from a circumferential surface 12e of the strand member 12 is provided in the strand member 12.
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: May 3, 2016
    Assignee: UNICHARM CORPORATION
    Inventor: Yukihiro Ito
  • Publication number: 20160091107
    Abstract: A fuel cutoff valve includes: a casing main body having a valve chamber and a connecting hole to connect the valve chamber to the exterior of the fuel tank; a cover which has a pipe passageway which communicates with the exterior and which is connected to the connecting hole; a bottom member which has an induction chamber which has an opening portion through which liquid fuel and fuel vapor are allowed to flow and a distribution hole which communicates with the valve chamber; and a float configured to ascend and descend according to a fuel level in the fuel tank to close and open the connecting hole, wherein the bottom member has a guiding plate in the induction chamber, the guiding plate being formed into a shape of a recess portion which is oriented towards the opening portion in an axial section.
    Type: Application
    Filed: September 22, 2015
    Publication date: March 31, 2016
    Inventors: Kenichiro KANEKO, Yukihiro ITO
  • Patent number: 9283122
    Abstract: A tampon applicator includes an outer cylinder having an absorbent; an inner cylinder configured to push the absorbent into the outer cylinder; and a flange part extending outward in a radial direction from an outer peripheral surface of a grip cylinder part of the outer cylinder. The flange part is provided with a flange identifying unit including at least one of an identifying display portion; an identifying friction portion; or an identifying shape portion.
    Type: Grant
    Filed: February 28, 2012
    Date of Patent: March 15, 2016
    Assignee: UNICHARM CORPORATION
    Inventors: Kenta Taniguchi, Yukihiro Ito, Kouichi Yamaki
  • Patent number: 9195327
    Abstract: The present invention provides a touch panel with features enabling the external form to be downsized without degrading a detection accuracy of a touch input area and applying an electric voltage to a pair of the electrodes and detecting the output electric voltages inverting the polarity of the voltage. A touch panel of the present invention uses the principle of Apollonius' circle for the touch position detection. Said touch panel is fabricated so that two substrates having a transparent conductive film thereon are place in a manner that said each transparent conductive film is facing each other. A first substrate has one electrode and a second substrate has two pairs of point electrodes. Said two pairs of the point electrodes are arranged in a circumference region of said second substrate.
    Type: Grant
    Filed: December 31, 2012
    Date of Patent: November 24, 2015
    Assignee: NLT TECHNOLOGIES, LTD.
    Inventors: Yukihiro Ito, Ichiro Hazeyama, Shizuo Morishita
  • Patent number: 9186282
    Abstract: A tampon applicator includes an outer cylinder in which an absorber is housed, and a push-out opening through which the absorber is to be pushed out is provided at one side and a grip cylinder unit is provided at the other side, and an inner cylinder which is inserted into the grip cylinder unit and being moved into the outer cylinder to be thereby able to push out the absorber outward through the push-out opening. The tampon applicator includes a grip jaw unit configured to extend from an outer circumferential face of the grip cylinder unit of the outer cylinder outwardly in a radial direction, wherein a finger hook unit by which a finger of a user is to be hooked is formed at the grip jaw unit.
    Type: Grant
    Filed: December 27, 2011
    Date of Patent: November 17, 2015
    Assignee: UNICHARM CORPORATION
    Inventors: Yukihiro Ito, Kenta Taniguchi, Kouichi Yamaki
  • Publication number: 20150223993
    Abstract: A tampon applicator includes an outer tube for containing at least a part of an absorber therein, a first inner tube and a second inner tube. The second inner tube is telescopically received within the first inner tube. The first inner tube and the second inner tube are connectable to each other during use to push out the absorber from the outer tube. At least a part of the first inner tube and at least a part of the second inner tube overlap with each other in an overlap region outside the outer tube. A color difference between the outer tube and the overlap region is higher than a color difference between the overlap region and the second inner tube.
    Type: Application
    Filed: September 12, 2013
    Publication date: August 13, 2015
    Applicant: UNICHARM CORPORATION
    Inventors: Yukihiro Ito, Kenta Taniguchi, Kouichi Yamaki, Azusa Matsushima, Akie Kinoshita
  • Publication number: 20140276350
    Abstract: A position confirmation sheet 20 of a sanitary tampon comprises: a disposition indicator unit 21 that indicates a position for aligning the confirmation sheet along the strand member disposed outside the body with the absorber being inserted into the body; and an insertion position indicator unit 22 that indicates an appropriate position of the end of the strand member 12d disposed outside the body when the absorber is appropriately inserted into the body and the position confirmation sheet is aligned along the strand member according to the disposition indicator unit.
    Type: Application
    Filed: May 29, 2014
    Publication date: September 18, 2014
    Applicant: UNICHARM CORPORATION
    Inventors: Kenta TANIGUCHI, Yukihiro ITO, YAMAKI, Azusa MATSUSHIMA
  • Patent number: 8810521
    Abstract: A plurality of LEDS used for a light source are mounted on the surface of an electromagnetic-induction touch panel in which coiled wiring is formed on a glass epoxy substrate. A dual-use touch-panel/backlight I/F FPC substrate is connected to the touch panel in order to feed power to the LEDs and to feed power and signals to the touch panel. A shield plate 7 is disposed on the reverse side of the touch panel, and a backlight light guide plate and a liquid crystal panel are disposed in the stated order on the side on which the LEDs are mounted. A liquid crystal panel I/F FPC substrate for feeding power to the liquid crystal panel is connected to the liquid crystal panel.
    Type: Grant
    Filed: July 25, 2006
    Date of Patent: August 19, 2014
    Assignee: NLT Technologies, Ltd.
    Inventor: Yukihiro Ito
  • Publication number: 20140155809
    Abstract: A tampon applicator comprises: an outer tube, in which an absorber stored inside, an aperture is disposed on one side thereof wherethrough the absorber is extruded, and a grip unit is disposed on the other side thereof; an inner tube which extrudes the absorber by moving within the outer tube; an auxiliary grip member. The auxiliary grip member further comprises a cover unit which covers the outer circumference surface of the grip unit, and collar unit which extends radially outwards from the outer circumference surface of the cover unit of the outer tube.
    Type: Application
    Filed: July 26, 2012
    Publication date: June 5, 2014
    Applicant: UNICHARM CORPORATION
    Inventors: Kenta Taniguchi, Yukihiro Ito, Kouichi Yamaki
  • Publication number: 20140088485
    Abstract: A sanitary tampon 10 includes an absorber 11 and a strand member 12 extending out from a tail end of the absorber 11 in a direction of insertion inside the vagina. A hook unit 20 is configured from a member different from the strand member 12 and distended outside from a circumferential surface 12e of the strand member 12 is provided in the strand member 12.
    Type: Application
    Filed: March 23, 2012
    Publication date: March 27, 2014
    Applicant: UNI-CHARM CORPORATION
    Inventor: Yukihiro Ito
  • Publication number: 20140052048
    Abstract: An tampon applicator includes an outer tube which contains an absorber therein, of which the one side is provided with a push-out aperture by which the absorber is to be pushed out, and of which the other side is provided with a grip tube unit; and an inner tube which is movable towards into the outer tube to push the absorber to the outside through the push-out aperture; and a collar unit extending radially outwards from an outer circumferential surface of the grip tube unit of the outer tube is included, and having a light transmissive means that enables the grip tube unit side to be visually confirmed from the push-out aperture side of the outer tube via the collar unit.
    Type: Application
    Filed: February 16, 2012
    Publication date: February 20, 2014
    Applicant: Unicharm Corporation
    Inventors: Kenta Taniguchi, Yukihiro Ito, Kouichi Yamaki
  • Publication number: 20140046239
    Abstract: A tampon applicator comprises: an outer cylinder in the interior of which an absorbent; an inner cylinder for outwardly pushing the absorbent by moving into the outer cylinder; and a flange part extending outward in the radial direction from an outer peripheral surface of a grip cylinder part of the outer cylinder. The flange part is provided with a flange identifying unit comprising at least one from among: an identifying display portion; an identifying friction portion; and an identifying shape portion.
    Type: Application
    Filed: February 28, 2012
    Publication date: February 13, 2014
    Inventors: Kenta Taniguchi, Yukihiro Ito, Kouichi Yamaki
  • Publication number: 20130331763
    Abstract: A tampon applicator includes an outer cylinder in which an absorber is housed, and a push-out opening through which the absorber is to be pushed out is provided at one side and a grip cylinder unit is provided at the other side, and an inner cylinder which is inserted into the grip cylinder unit and being moved into the outer cylinder to be thereby able to push out the absorber outward through the push-out opening. The tampon applicator includes a grip jaw unit configured to extend from an outer circumferential face of the grip cylinder unit of the outer cylinder outwardly in a radial direction, wherein a finger hook unit by which a finger of a user is to be hooked is formed at the grip jaw unit.
    Type: Application
    Filed: December 27, 2011
    Publication date: December 12, 2013
    Applicant: UNICHARM CORPORATION
    Inventors: Yukihiro Ito, Kenta Taniguchi, Kouichi Yamaki
  • Publication number: 20130267926
    Abstract: To provide an absorbent article that can further reduce leakage of body fluid from an end portion in a longitudinal direction. An elongated shaped absorbent article includes: a top sheet that has a skin contacting surface; a back sheet; and an absorbent core that is disposed between the top sheet and the back sheet, in which a compressed groove is formed on the skin contacting surface; the skin contacting surface has an excretory contact region, a front region, and a rear region; the compressed groove has a pair of first central grooves and a first circular groove that is provided in at least any one of the front region and the rear region; and the first circular groove is arranged at a position overlapping a vertical center line.
    Type: Application
    Filed: August 30, 2011
    Publication date: October 10, 2013
    Applicant: UNI-CHARM CORPORATION
    Inventors: Katsuhiro Uematsu, Quing Cao, Yukihiro Ito, Hiroyuki Harada, Kazuya Nishitani
  • Publication number: 20130241850
    Abstract: [Problem] The present invention provides a touch panel with features enabling the external form to be downsized without degrading a detection accuracy of a touch input area and applying an electric voltage to a pair of the electrodes and detecting the output electric voltages inverting the polarity of the voltage. [Solution] A touch panel of the present invention uses the principle of Apollonius' circle for the touched position detection. Said touch panel is fabricated so that two substrates having a transparent conductive film thereon are placed in the manner that said each transparent conductive film is facing each other. A first substrate has one electrode and a second substrate has two pairs of point electrodes. Said two pairs of the point electrodes are arranged in a circumference region of said second substrate.
    Type: Application
    Filed: December 31, 2012
    Publication date: September 19, 2013
    Applicant: NLT TECHNOLOGIES, LTD.
    Inventors: Yukihiro ITO, Ichiro HAZEYAMA, Shizuo MORISHITA
  • Patent number: 8460261
    Abstract: An absorbent article in which a plurality of absorbent components is layered, and the absorbent component on top is peeled off after use. The article is configured to inhibit twisting or wrinkling during use. In the absorbent article, the upper absorbent component is layered on the skin-facing surface of the bottom absorbent component and peelably bonded by the temporal adhesive member. The bottom absorbent component has higher flexural rigidity than the upper absorbent component, and the compression recovery rate of the bottom absorbent component is also set so as to be higher than that of the upper absorbent component. It is thereby possible to prevent the bottom absorbent component from twisting and wrinkling when the upper absorbent component is placed against the discharge area, and after the upper absorbent component is peeled off, the volume of the bottom absorbent component is restored, and comfort during contact thereof with the discharge area is improved.
    Type: Grant
    Filed: April 27, 2009
    Date of Patent: June 11, 2013
    Assignee: Uni-Charm Corporation
    Inventors: Yukihiro Ito, Makoto Suekane, Masataka Kinoshita