Patents by Inventor Yusuke Fukuda

Yusuke Fukuda 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: 20160128904
    Abstract: A liquid medication dispensing machine capable of stirring a liquid medication contained in a liquid medication bottle in the machine with a simple structure is provided. The liquid medication dispensing machine supplying a liquid medication from a liquid medication bottle (23) containing the liquid medication to a prescription bottle includes a holder (78) holding a bottom (23B) of the liquid medication bottle (23), and a rotationally driving unit (61) generating rotary force and rotating the holder (78) and the liquid medication bottle (23) held by the holder (78) around a rotation axis (L3) extending along a center line (L2) of the liquid medication bottle (23).
    Type: Application
    Filed: December 29, 2015
    Publication date: May 12, 2016
    Applicant: TAKAZONO TECHNOLOGY INCORPORATED
    Inventor: Yusuke Fukuda
  • Patent number: 9254928
    Abstract: A liquid medication dispensing machine capable of stirring a liquid medication contained in a liquid medication bottle in the machine with a simple structure is provided. The liquid medication dispensing machine supplying a liquid medication from a liquid medication bottle (23) containing the liquid medication to a prescription bottle includes a holder (78) holding a bottom (23B) of the liquid medication bottle (23), and a rotationally driving unit (61) generating rotary force and rotating the holder (78) and the liquid medication bottle (23) held by the holder (78) around a rotation axis (L3) extending along a center line (L2) of the liquid medication bottle (23).
    Type: Grant
    Filed: October 4, 2011
    Date of Patent: February 9, 2016
    Assignee: TAKAZONO TECHNOLOGY INCORPORATED
    Inventor: Yusuke Fukuda
  • Patent number: 9245753
    Abstract: A method of manufacturing a semiconductor device includes the steps of: forming a semiconductor layer on a first main surface of a semiconductor substrate made of crystals having a wide band gap; forming lattice defects on a second main surface on a side opposite to the first main surface of the semiconductor substrate; and emitting a laser beam having a longer wavelength than an absorption edge wavelength which is a wavelength of a light having the lowest energy which the crystals absorb, to a lower surface of the semiconductor substrate after the step of forming the lattice defects; and forming an electrode on the second main surface of the semiconductor substrate after the step of emitting the laser beam.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: January 26, 2016
    Assignee: SHINDENGEN ELECTRIC MANUFACTURING CO., LTD.
    Inventor: Yusuke Fukuda
  • Publication number: 20150348783
    Abstract: A method of manufacturing a semiconductor device includes the steps of: forming a semiconductor layer on a first main surface of a semiconductor substrate made of crystals having a wide band gap; forming lattice defects on a second main surface on a side opposite to the first main surface of the semiconductor substrate; and emitting a laser beam having a longer wavelength than an absorption edge wavelength which is a wavelength of a light having the lowest energy which the crystals absorb, to a lower surface of the semiconductor substrate after the step of forming the lattice defects; and forming an electrode on the second main surface of the semiconductor substrate after the step of emitting the laser beam.
    Type: Application
    Filed: June 14, 2013
    Publication date: December 3, 2015
    Inventor: Yusuke FUKUDA
  • Publication number: 20150274948
    Abstract: [Solution] A polypropylene resin composition includes 100 parts by weight of basic components including a polypropylene resin (A) including a propylene polymer, the propylene polymer having a MFR of 10 to 300 g/10 min and containing 98 mol % or more of structural units derived from propylene, an ethylene.?-olefin copolymer (B) having an ethylene content of 65 to 90 mol %, and optionally an inorganic filler (E); 0.2 to 1 part by weight of a fatty acid amide (C); and 0.2 to 1 part by weight of a surfactant (D). [Effect] The polypropylene resin compositions of the invention have excellent shaping properties such as injection molding properties and can give shaped articles which exhibit excellent properties such as rigidity and impact resistance and which are effectively prevented from deteriorations in surface properties due to friction with soft substances such as rubbers (namely, have excellent kicking scuff resistance), thus finding suitable applications in automobile interior and exterior parts.
    Type: Application
    Filed: September 17, 2013
    Publication date: October 1, 2015
    Inventors: Yusuke Fukuda, Kenichi Hayakawa, Yoshinobu Hatano
  • Publication number: 20150182108
    Abstract: The invention is formed by including a proximal end portion having an inside diameter capable of receiving a member having a shape including a substantially circular outer circumferential portion and a convex portion formed at the outer circumferential portion as an outside diameter shape, and having an outside diameter formed into a shape substantially similar to the outside diameter shape, a distal end portion in a substantially cylindrical shape having an outside diameter that is equal to or larger than a maximum outside diameter of the proximal end portion, and a cutout portion that is formed in a site corresponding to the convex portion, and is in a shape which is cut out from the proximal end portion to the distal end portion.
    Type: Application
    Filed: March 11, 2015
    Publication date: July 2, 2015
    Applicant: OLYMPUS MEDICAL SYSTEMS CORP.
    Inventor: Yusuke FUKUDA
  • Publication number: 20140308430
    Abstract: To provide effective use from a yeast extract residue, an excess of which is produced as a byproduct of yeast extract, or reduction in amount of the yeast extract residue. Also to obtain various useful substances. A cell wall lytic enzyme having no protease is allowed to act on a yeast extract residue, after which a heat treatment is performed at 70 to 80° C. for 10 to 20 minutes, thereby enabling separation into a fraction of primarily cell walls and a fraction of primarily protein. A yeast protein having a protein content of 60% or more is obtained from the fraction of primarily protein and, by subjecting the yeast protein to enzymatic degradation, a seasoning having a high amount of total nitrogen is obtained.
    Type: Application
    Filed: October 31, 2012
    Publication date: October 16, 2014
    Inventors: Kenichi Ason, Yusuke Fukuda, Setsuko Hirakura, Hiroko Kodera, Eiji Nakao
  • Publication number: 20130174939
    Abstract: A liquid medication dispensing machine capable of stirring a liquid medication contained in a liquid medication bottle in the machine with a simple structure is provided. The liquid medication dispensing machine supplying a liquid medication from a liquid medication bottle (23) containing the liquid medication to a prescription bottle includes a holder (78) holding a bottom (23B) of the liquid medication bottle (23), and a rotationally driving unit (61) generating rotary force and rotating the holder (78) and the liquid medication bottle (23) held by the holder (78) around a rotation axis (L3) extending along a center line (L2) of the liquid medication bottle (23).
    Type: Application
    Filed: October 4, 2011
    Publication date: July 11, 2013
    Applicant: TAKAZONO TECHNOLOGY INCORPORATED
    Inventor: Yusuke Fukuda
  • Patent number: 8443929
    Abstract: A power steering apparatus includes a worm wheel mounted on the steering shaft, a worm shaft engaged with the worm wheel, a gear housing having a wheel accommodating portion to accommodate the worm wheel and a shaft accommodating portion to accommodate the worm shaft, a bearing mounted on the worm shaft to rotatably support the worm shaft, a holder disposed in the shaft accommodating portion and having a bearing retaining portion to retain the bearing and a resilient element disposed in the shaft accommodating portion and having a resilient body portion formed with a curvature. The resilient body portion is so structured as to become deformed in such a manner as to increase or decrease in diameter when the bearing shifts in a direction that moves the worm shaft away from the worm wheel and bias the bearing in a direction that urges the worm wheel toward the worm wheel.
    Type: Grant
    Filed: March 23, 2010
    Date of Patent: May 21, 2013
    Assignee: Hitachi Automotive Systems, Ltd.
    Inventors: Tatsuro Suzuki, Kohtaro Shiino, Yusuke Fukuda, Atsushi Yoshitake
  • Patent number: 8188202
    Abstract: A polymer comprising a unit represented by the following formula (1); and a process for producing the polymer comprising the step of polymerizing a diene compound such as 9,9-diallylfluorene in the presence of a polymerization catalyst formed by contacting a nickel compound with an organoaluminum compound and/or a boron compound:
    Type: Grant
    Filed: May 26, 2010
    Date of Patent: May 29, 2012
    Assignees: Sumitomo Chemical Company, Limited, Tokyo Institute of Technology
    Inventors: Kohtaro Osakada, Daisuke Takeuchi, Yusuke Fukuda, Osamu Ihata, Hiroshi Kuribayashi
  • Patent number: 8105927
    Abstract: A method for manufacturing an ion implantation mask is disclosed which includes the steps of: forming an oxide film as a protective film over the entire surface of a semiconductor substrate; forming a thin metal film over the oxide film; and forming an ion-inhibiting layer composed of an ion-inhibiting metal over the thin metal film. The obtained ion implantation mask is used to form a deeper selectively electroconductive region.
    Type: Grant
    Filed: March 3, 2010
    Date of Patent: January 31, 2012
    Assignees: Honda Motor Co., Ltd., Shindengen Electric Manufacturing Co., Ltd.
    Inventors: Ken-ichi Nonaka, Hideki Hashimoto, Seiichi Yokoyama, Hiroaki Iwakuro, Koichi Nishikawa, Masaaki Shimizu, Yusuke Fukuda
  • Patent number: 8011636
    Abstract: A telephone with a stand has a rear case and a stand leg swingably connected to the rear case. The rear case includes an embossed portion disposed in the center of a back wall thereof, two swing pivots protrudingly arranged in respective lateral faces of the embossed portion, and V-shaped grooves formed in the back face adjacently to the pivots. The stand leg has two main legs and an auxiliary leg connecting the main legs to each other. Each of the main legs has a locking claw protruding from a tip end thereof and engaged with one of the V-shaped grooves, and a guide groove formed in the distal end of the main leg. The guide groove includes a main groove portion extending in the longitudinal direction of the main leg and a sub groove portion orthogonal to the main groove portion.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: September 6, 2011
    Assignee: Iwatsu Electric Co., Ltd.
    Inventors: Yusuke Fukuda, Tomoharu Iekushi
  • Patent number: 7979988
    Abstract: By finding a range of an allowable error of maximum meshing position of a worm shaft in an axial direction relative to a worm wheel, that is higher than that of a worm shaft of a conventional worm gear unit, a worm gear unit of the present invention is provided.
    Type: Grant
    Filed: June 26, 2007
    Date of Patent: July 19, 2011
    Assignee: Hitachi, Ltd.
    Inventors: Kohtaro Shiino, Yusuke Fukuda
  • Publication number: 20100243367
    Abstract: A power steering apparatus includes a worm wheel mounted on the steering shaft, a worm shaft engaged with the worm wheel, a gear housing having a wheel accommodating portion to accommodate the worm wheel and a shaft accommodating portion to accommodate the worm shaft, a bearing mounted on the worm shaft to rotatably support the worm shaft, a holder disposed in the shaft accommodating portion and having a bearing retaining portion to retain the bearing and a resilient element disposed in the shaft accommodating portion and having a resilient body portion formed with a curvature. The resilient body portion is so structured as to become deformed in such a manner as to increase or decrease in diameter when the bearing shifts in a direction that moves the worm shaft away from the worm wheel and bias the bearing in a direction that urges the worm wheel toward the worm wheel.
    Type: Application
    Filed: March 23, 2010
    Publication date: September 30, 2010
    Inventors: Tatsuro SUZUKI, Kohtaro Shiino, Yusuke Fukuda, Atsushi Yoshitake
  • Patent number: 7799886
    Abstract: A polymer comprising a unit represented by the following formula (1); and a process for producing the polymer comprising the step of polymerizing a diene compound such as 9,9-diallylfluorene in the presence of a polymerization catalyst formed by contacting a nickel compound with an organoaluminum compound and/or a boron compound:
    Type: Grant
    Filed: February 18, 2009
    Date of Patent: September 21, 2010
    Assignees: Sumitomo Chemical Company, Limited, Tokyo Institute of Technology
    Inventors: Kohtaro Osakada, Daisuke Takeuchi, Yusuke Fukuda, Osamu Ihata, Hiroshi Kuribayashi
  • Publication number: 20100234546
    Abstract: A polymer comprising a unit represented by the following formula (1); and a process for producing the polymer comprising the step of polymerizing a diene compound such as 9,9-diallylfluorene in the presence of a polymerization catalyst formed by contacting a nickel compound with an organoaluminum compound and/or a boron compound:
    Type: Application
    Filed: May 26, 2010
    Publication date: September 16, 2010
    Applicants: SUMITOMO CHEMICAL COMPANY, LIMITED, TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Kohtaro OSAKADA, Daisuke TAKEUCHI, Yusuke FUKUDA, Osamu IHATA, Hiroshi KURIBAYASHI
  • Publication number: 20100159653
    Abstract: A method for manufacturing an ion implantation mask is disclosed which includes the steps of: forming an oxide film as a protective film over the entire surface of a semiconductor substrate; forming a thin metal film over the oxide film; and forming an ion-inhibiting layer composed of an ion-inhibiting metal over the thin metal film. The obtained ion implantation mask is used to form a deeper selectively electroconductive region.
    Type: Application
    Filed: March 3, 2010
    Publication date: June 24, 2010
    Inventors: Ken-ichi NONAKA, Hideki HASHIMOTO, Seiichi YOKOYAMA, Hiroaki IWAKURO, Koichi NISHIKAWA, Masaaki SHIMIZU, Yusuke FUKUDA
  • Patent number: 7709862
    Abstract: A method for manufacturing an ion implantation mask is disclosed which includes the steps of: forming an oxide film as a protective film over the entire surface of a semiconductor substrate; forming a thin metal film over the oxide film; and forming an ion-inhibiting layer composed of an ion-inhibiting metal over the thin metal film. The obtained ion implantation mask is used to form a deeper selectively electroconductive region.
    Type: Grant
    Filed: August 1, 2006
    Date of Patent: May 4, 2010
    Assignees: Honda Motor Co., Ltd., Shindengen Electric Manufacturing Co., Ltd.
    Inventors: Ken-ichi Nonaka, Hideki Hashimoto, Seiichi Yokoyama, Hiroaki Iwakuro, Koichi Nishikawa, Masaaki Shimizu, Yusuke Fukuda
  • Publication number: 20090283655
    Abstract: A telephone with a stand has a rear case and a stand leg swingably connected to the rear case. The rear case includes an embossed portion disposed in the center of a back wall thereof, two swing pivots protrudingly arranged in respective lateral faces of the embossed portion, and V-shaped grooves formed in the back face adjacently to the pivots. The stand leg has two main legs and an auxiliary leg connecting the main legs to each other. Each of the main legs has a locking claw protruding from a tip end thereof and engaged with one of the V-shaped grooves, and a guide groove formed in the distal end of the main leg. The guide groove includes a main groove portion extending in the longitudinal direction of the main leg and a sub groove portion orthogonal to the main groove portion.
    Type: Application
    Filed: September 26, 2008
    Publication date: November 19, 2009
    Applicant: Iwatsu Electric Co., Ltd.
    Inventors: Yusuke FUKUDA, Tomoharu Iekushi
  • Publication number: 20090221774
    Abstract: A polymer comprising a unit represented by the following formula (1); and a process for producing the polymer comprising the step of polymerizing a diene compound such as 9,9-diallylfluorene in the presence of a polymerization catalyst formed by contacting a nickel compound with an organoaluminum compound and/or a boron compound:
    Type: Application
    Filed: February 18, 2009
    Publication date: September 3, 2009
    Applicants: Sumitomo Chemical Company, Limited, Tokyo Institute of Technology
    Inventors: Kohtaro Osakada, Daisuke Takeuchi, Yusuke Fukuda, Osamu Ihata, Hiroshi Kuribayashi