Patents by Inventor Yuuji Yamaguchi

Yuuji Yamaguchi 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: 20180319573
    Abstract: The present invention relates to a double-structure aerosol container for a two-agent type hair cosmetic, having an outer vessel and an inner bag to be housed in the outer vessel. An inner bag includes an inner layer and an outer layer both of which are formed of a polyolefin resin and an intermediate layer formed of a cyclic olefin copolymer or an amorphous polyester resin, thereby preventing an inner surface of the outer vessel from corrosion after storing at high temperature with the inner bag filled with a second agent containing hydrogen peroxide as a major ingredient and at least one of an organic acid or an organic acid compound.
    Type: Application
    Filed: October 27, 2016
    Publication date: November 8, 2018
    Applicant: TOYO SEIKAN CO., LTD.
    Inventors: Yuuji YAMAGUCHI, Kiyohiro TANI
  • Patent number: 9679692
    Abstract: Provided is a reactor device which is inexpensive, has high heat radiation and with which there is a high degree of freedom when positioning the transformer core. A heat-radiating plate (105) of U-shaped cross section is contacted onto an upper face and both side faces of an upper part E core (102) forming a transformer (101) upper part, and a transformer (101) provided with the heat-radiating plate (105) is housed from one face which is open of a reactor case (106), and a potting resin material is charged into the gap between the transformer (101) and the reactor case (106) until a lower edge part of the heat-radiating plate (105) is submerged. The reactor case (106) housing the transformer (101) is installed and secured onto a base providing a cooling mechanism.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: June 13, 2017
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGMENT CO., LTD.
    Inventors: Atsushi Yamashima, Yuuji Yamaguchi
  • Patent number: 9321162
    Abstract: In an electric driving tool of the invention, when moving a driver 21 having driven out a fastener upwardly from a bottom dead center position and making the driver 21 to stop at a wait position, a wait position when a decrease of a residual quantity of connected fasteners in the magazine 12 is detected is set to be lower than a wait position when the decrease of a residual quantity of connected fasteners in the magazine 12 is not detected.
    Type: Grant
    Filed: June 13, 2012
    Date of Patent: April 26, 2016
    Assignee: MAX CO., LTD.
    Inventors: Michiaki Adachi, Kouji Kubo, Yoshihiko Kondou, Yuuji Yamaguchi
  • Publication number: 20150170819
    Abstract: Provided is a reactor device which is inexpensive, has high heat radiation and with which there is a high degree of freedom when positioning the transformer core. A heat-radiating plate (105) of U-shaped cross section is contacted onto an upper face and both side faces of an upper part E core (102) forming a transformer (101) upper part, and a transformer (101) provided with the heat-radiating plate (105) is housed from one face which is open of a reactor case (106), and a potting resin material is charged into the gap between the transformer (101) and the reactor case (106) until a lower edge part of the heat-radiating plate (105) is submerged. The reactor case (106) housing the transformer (101) is installed and secured onto a base providing a cooling mechanism.
    Type: Application
    Filed: March 8, 2013
    Publication date: June 18, 2015
    Applicant: PANASONIC CORPORATION
    Inventors: Atsushi Yamashima, Yuuji Yamaguchi
  • Publication number: 20150170817
    Abstract: This reactor apparatus is capable of having both the excellent heat dissipating characteristics and insulating characteristics. The heat dissipating characteristics of the reactor apparatus are improved by having a metal plate (300), which has high heat dissipating characteristics, in direct contact with the whole surface of the bottom surface portion (204) of a case (200), which is formed of an insulating resin, and which houses the whole coil (120) of a reactor. A heat dissipating adhesive is applied to and hardened between the bottom surface portion (204) and the metal plate (300). Furthermore, the metal plate (300) is fixed to the bottom surface portion (204) by means of braces (400).
    Type: Application
    Filed: March 8, 2013
    Publication date: June 18, 2015
    Applicant: PANASONIC CORPORATION
    Inventors: Atsushi YAMASHIMA, Yuuji YAMAGUCHI, Shuzo ISODA
  • Publication number: 20120325886
    Abstract: In an electric driving tool of the invention, when moving a driver 21 having driven out a fastener upwardly from a bottom dead center position and making the driver 21 to stop at a wait position, a wait position when a decrease of a residual quantity of connected fasteners in the magazine 12 is detected is set to be lower than a wait position when the decrease of a residual quantity of connected fasteners in the magazine 12 is not detected.
    Type: Application
    Filed: June 13, 2012
    Publication date: December 27, 2012
    Applicant: MAX CO., LTD.
    Inventors: Michiaki ADACHI, Kouji Kubo, Yoshihiko Kondou, Yuuji Yamaguchi
  • Patent number: 7052752
    Abstract: A blow molding multilayered resin container used for holding contents containing an oxidation dye which comprises a moisture barrier layer having a water vapor transmission rate of 0.4 g·mm/(m2·d) or lower and an oxygen barrier layer having an oxygen transmission rate of 10 cm3·mm/(m2·d·MPa) or lower, the oxygen barrier layer being closer to the outside of the container than the moisture barrier layer.
    Type: Grant
    Filed: September 16, 2003
    Date of Patent: May 30, 2006
    Assignee: Kao Corporation
    Inventors: Mitsugu Iwatsubo, Yuuji Yamaguchi, Takurou Ito
  • Patent number: 6701988
    Abstract: A pneumatic radial tire having an aspect ratio of no more than 60% comprises at least one carcass ply composed of a main body portion and a turn-up portion, a stiffener made of a soft rubber stock and a hard rubber stock, and a reinforcing member extending at an outside of the turn-up portion in a widthwise direction of the tire through a cushion rubber, wherein at an inflation state of the tire under a given air pressure, a height of an outer end of the turn-up portion in the radial direction is no more than 0.33 times a section height of the carcass ply, and a thickness ratio (d2/d1) is within a range of 1.2-1.8.
    Type: Grant
    Filed: October 19, 2001
    Date of Patent: March 9, 2004
    Assignee: Bridgestone Corporation
    Inventor: Yuuji Yamaguchi
  • Publication number: 20020153080
    Abstract: A pneumatic radial tire having an aspect ratio of no more than 60% comprises at least one carcass ply composed of a main body portion and a turn-up portion, a stiffener made of a soft rubber stock and a hard rubber stock, and a reinforcing member extending at an outside of the turn-up portion in a widthwise direction of the tire through a cushion rubber, wherein at an inflation state of the tire under a given air pressure, a height of an outer end of the turn-up portion in the radial direction is no more than 0.33 times a section height of the carcass ply, and a thickness ratio (d2/d1) is within a range of 1.2-1.8.
    Type: Application
    Filed: October 19, 2001
    Publication date: October 24, 2002
    Applicant: BRIDGESTONE CORPORATION
    Inventor: Yuuji Yamaguchi
  • Patent number: D605502
    Type: Grant
    Filed: January 9, 2009
    Date of Patent: December 8, 2009
    Assignee: Toyo Seikan Kaisha, Ltd.
    Inventors: Jo Honda, Go Saito, Manabu Hosokawa, Yuuji Yamaguchi