Patents by Inventor Koji Miyamoto

Koji Miyamoto 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: 9340816
    Abstract: Disclosed herein are a gene (polynucleotide) encoding an FAD-conjugated glucose dehydrogenase which can be characterized by reactivity to glucose, thermal stability, substrate-recognition performance, and low activity for maltose; a process for the production of the enzyme using a transformant cell transfected with the gene; a method for the determination of glucose; a reagent composition for use in the determination of glucose; and a biosensor for use in the determination of glucose. An embodiment is a polynucleotide encoding an FAD-conjugated glucose dehydrogenase, comprising a polypeptide whose amino acid sequence comprises X1-X2-X3-X4-X5-X6, wherein X1 and X2 independently represent an aliphatic amino acid residue; X3 and X6 independently represent a branched amino acid residue; and X4 and X5 independently represent a heterocyclic amino acid residue or an aromatic amino acid residue.
    Type: Grant
    Filed: October 8, 2014
    Date of Patent: May 17, 2016
    Assignee: Ikeda Food Research Co., Ltd.
    Inventors: Takako Yada, Koji Miyamoto, Michinari Honda
  • Patent number: 9254812
    Abstract: A vehicle comprises a bumper reinforcement extending in a vehicle width direction and a shock absorbing member fixed to a front face of the bumper reinforcement and extending in the vehicle width direction along the bumper reinforcement. The shock absorbing member comprises a base portion extending vertically along the front face of the bumper reinforcement and a projection portion extending forward from a lower end portion of the base portion and being resiliently-downward deformable relative to the base portion. Thus, the vehicle comprising the shock absorbing member provided in front of the bumper reinforcement with the leg-flicking function for the pedestrian protection can be provided.
    Type: Grant
    Filed: October 22, 2014
    Date of Patent: February 9, 2016
    Assignee: Mazda Motor Corporation
    Inventors: Kuniyoshi Tashiro, Arihiro Furumoto, Ryo Ando, Masayuki Furutani, Masaru Chikita, Koji Miyamoto
  • Patent number: 9148915
    Abstract: An automobile LED driving device includes a current setting portion to set multiple reference currents independently from one another for multiple respective current setting resistors connected externally, a current controller to select one of the multiple reference currents based on a control signal provided from outside, and an output transistor to control an output current to an automobile LED connected externally based on the reference current selected by the current controller.
    Type: Grant
    Filed: May 7, 2014
    Date of Patent: September 29, 2015
    Assignee: Rohm Co., Ltd.
    Inventors: Akira Aoki, Koji Miyamoto
  • Publication number: 20150171458
    Abstract: The present invention provides a fuel cell module capable of properly supporting many cell stacks. A plurality of thin plate holes (21-1 to 21-n), through which a plurality of cell stacks (5-1 to 5-n) respectively penetrate, are formed in a tube plate (2) supporting the plurality of cell stacks (5-1 to 5-n). The tube plate (2) is formed of a plurality of thin plate portions (22-1 to 22-n) forming the plurality of thin plate holes (21-1 to 21-n) and a thick plate portion (23) disposed surrounding the plurality of thin plate portions (22-1 to 22-n) and having a larger plate thickness than the plurality of thin plate portions (22-1 to 22-n). Such a tube plate (2) is less likely to deform compared with other tube plates having a generally uniform plate thickness.
    Type: Application
    Filed: December 16, 2014
    Publication date: June 18, 2015
    Applicant: MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    Inventors: Koji Miyamoto, Masahiro Mihara, Norihisa Matake, Takeshi Matsuo, Shunsaku Matsumoto, Katsuaki Inoue, Masaki Yasunaga, Tomonori Souda
  • Publication number: 20150136512
    Abstract: A vehicle comprises a bumper reinforcement extending in a vehicle width direction and a shock absorbing member fixed to a front face of the bumper reinforcement and extending in the vehicle width direction along the bumper reinforcement. The shock absorbing member comprises a base portion extending vertically along the front face of the bumper reinforcement and a projection portion extending forward from a lower end portion of the base portion and being resiliently-downward deformable relative to the base portion. Thus, the vehicle comprising the shock absorbing member provided in front of the bumper reinforcement with the leg-flicking function for the pedestrian protection can be provided.
    Type: Application
    Filed: October 22, 2014
    Publication date: May 21, 2015
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Kuniyoshi TASHIRO, Arihiro FURUMOTO, Ryo ANDO, Masayuki FURUTANI, Masaru CHIKITA, Koji MIYAMOTO
  • Publication number: 20150135919
    Abstract: The present invention is directed to a horizontal band saw machine capable of efficiently severing H-beams without a trouble of saw blade's pinching in the kerf. In the horizontal band saw machine, a saw blade (21) can sever one of flanges 20a that has been cut first in an H-beam (20), completely from top to bottom, prior to approaching the center of a web 20b and its vicinity.
    Type: Application
    Filed: May 30, 2013
    Publication date: May 21, 2015
    Inventors: Mitsuo Kondo, Koji Miyamoto
  • Publication number: 20150031060
    Abstract: Disclosed herein are a gene (polynucleotide) encoding an FAD-conjugated glucose dehydrogenase which can be characterized by reactivity to glucose, thermal stability, substrate-recognition performance, and low activity for maltose; a process for the production of the enzyme using a transformant cell transfected with the gene; a method for the determination of glucose; a reagent composition for use in the determination of glucose; and a biosensor for use in the determination of glucose. An embodiment is a polynucleotide encoding an FAD-conjugated glucose dehydrogenase, comprising a polypeptide whose amino acid sequence comprises X1-X2-X3-X4-X5-X6, wherein X1 and X2 independently represent an aliphatic amino acid residue; X3 and X6 independently represent a branched amino acid residue; and X4 and X5 independently represent a heterocyclic amino acid residue or an aromatic amino acid residue.
    Type: Application
    Filed: October 8, 2014
    Publication date: January 29, 2015
    Applicant: IKEDA FOOD RESEARCH CO., LTD.
    Inventors: Takako YADA, Koji MIYAMOTO, Michinari HONDA
  • Publication number: 20140356186
    Abstract: This method is a method for manufacturing a gas turbine blade, including: producing a gas turbine blade having a cooling pass inside thereof; and partially coating an inner surface of the cooling pass with Al. The step of partially coating an inner surface of the cooling pass with Al further including: a first step of specifying a temperature range which satisfies both of oxidation resistance and fatigue strength and the temperature distribution of the inner surface of the cooling pass based on an examination result or result of a numerical analysis; a second step of setting an Al-coating-applying portion of the inner surface of the cooling pass as the temperature range specified at the first step; and a third step of applying Al coating only into the set Al-coating-applying portion.
    Type: Application
    Filed: May 28, 2014
    Publication date: December 4, 2014
    Applicant: Mitsubishi Hitachi Power Systems, Ltd.
    Inventors: Takeshi IZUMI, Hideyuki ARIKAWA, Yoshitaka KOJIMA, Akira MEBATA, Tadashi KASUYA, Shinya IMANO, Koji MIYAMOTO
  • Patent number: 8882978
    Abstract: Disclosed herein are a gene (polynucleotide) encoding an FAD-conjugated glucose dehydrogenase which can be characterized by reactivity to glucose, thermal stability, substrate-recognition performance, and low activity for maltose; a process for the production of the enzyme using a transformant cell transfected with the gene; a method for the determination of glucose; a reagent composition for use in the determination of glucose; and a biosensor for use in the determination of glucose. An embodiment is a polynucleotide encoding an FAD-conjugated glucose dehydrogenase, comprising a polypeptide whose amino acid sequence comprises X1-X2-X3-X4-X5-X6, wherein X1 and X2 independently represent an aliphatic amino acid residue; X3 and X6 independently represent a branched amino acid residue; and X4 and X5 independently represent a heterocyclic amino acid residue or an aromatic amino acid residue.
    Type: Grant
    Filed: June 18, 2013
    Date of Patent: November 11, 2014
    Assignee: Ikeda Food Research Co., Ltd.
    Inventors: Takako Yada, Koji Miyamoto, Michinari Honda
  • Publication number: 20140239851
    Abstract: An automobile LED driving device includes a current setting portion to set multiple reference currents independently from one another for multiple respective current setting resistors connected externally, a current controller to select one of the multiple reference currents based on a control signal provided from outside, and an output transistor to control an output current to an automobile LED connected externally based on the reference current selected by the current controller.
    Type: Application
    Filed: May 7, 2014
    Publication date: August 28, 2014
    Applicant: Rohm Co., Ltd.
    Inventors: Akira Aoki, Koji Miyamoto
  • Patent number: 8754592
    Abstract: An automobile LED driving device includes a current setting portion to set multiple reference currents independently from one another for multiple respective current setting resistors connected externally, a current controller to select one of the multiple reference currents based on a control signal provided from outside, and an output transistor to control an output current to an automobile LED connected externally based on the reference current selected by the current controller.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: June 17, 2014
    Assignee: Rohm Co., Ltd.
    Inventors: Akira Aoki, Koji Miyamoto
  • Publication number: 20140027280
    Abstract: Disclosed herein are a gene (polynucleotide) encoding an FAD-conjugated glucose dehydrogenase which can be characterized by reactivity to glucose, thermal stability, substrate-recognition performance, and low activity for maltose; a process for the production of the enzyme using a transformant cell transfected with the gene; a method for the determination of glucose; a reagent composition for use in the determination of glucose; and a biosensor for use in the determination of glucose. An embodiment is a polynucleotide encoding an FAD-conjugated glucose dehydrogenase, comprising a polypeptide whose amino acid sequence comprises X1-X2-X3-X4-X5-X6, wherein X1 and X2 independently represent an aliphatic amino acid residue; X3 and X6 independently represent a branched amino acid residue; and X4 and X5 independently represent a heterocyclic amino acid residue or an aromatic amino acid residue.
    Type: Application
    Filed: June 18, 2013
    Publication date: January 30, 2014
    Applicant: Ikeda Food Research Co., Ltd
    Inventors: Takako YADA, Koji MIYAMOTO, Michinari HONDA
  • Publication number: 20130216929
    Abstract: Provided is a fuel cell capable of reducing the size thereof by reducing the installation space. The fuel cell includs a plurality of cell tubes, a lower tube plate fixing one end portion of the plurality of cell tubes, a gas flow path portion communicatively connected to an electric power generating chamber through the lower tube plate, a fuel discharge header and an air supply passage provided in the gas flow path portion, in which the fuel discharge header is communicatively connected to an interior of the cell tubes on one surface side and is adjacent to the air supply passage on the other surface and a side surface with a metal member interposed therebetween.
    Type: Application
    Filed: February 19, 2013
    Publication date: August 22, 2013
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Koji MIYAMOTO, Masahiro MIHARA, Norihisa MATAKE, Takeshi MATSUO, Masaki YASUNAGA, Tomonori SOUDA
  • Patent number: 8492130
    Abstract: An object of the present invention is to provide: a novel gene (polynucleotide) encoding an FAD-conjugated glucose dehydrogenase having excellent properties that it has excellent reactivity to glucose, excellent thermal stability, and excellent substrate-recognition performance and also has a low activity for maltose; a process for the production of the enzyme using a transformant cell transfected with the gene; and a method for the determination of glucose, a reagent composition for use in the determination of glucose, a biosensor for use in the determination of glucose and others, each characterized by using the enzyme obtained.
    Type: Grant
    Filed: June 29, 2007
    Date of Patent: July 23, 2013
    Assignee: Ikeda Food Research Co., Ltd.
    Inventors: Takako Yada, Koji Miyamoto, Michinari Honda
  • Publication number: 20120074845
    Abstract: An automobile LED driving device includes a current setting portion to set multiple reference currents independently from one another for multiple respective current setting resistors connected externally, a current controller to select one of the multiple reference currents based on a control signal provided from outside, and an output transistor to control an output current to an automobile LED connected externally based on the reference current selected by the current controller.
    Type: Application
    Filed: September 23, 2011
    Publication date: March 29, 2012
    Applicant: ROHM CO., LTD.
    Inventors: Akira AOKI, Koji MIYAMOTO
  • Publication number: 20120063212
    Abstract: According to one embodiment, a semiconductor device includes a first transistor and a second transistor having a conductivity type which is different from a conductivity type of the first transistor, the first transistor and the second transistor being disposed on a semiconductor substrate such that a gate electrode of the first transistor and a gate electrode of the second transistor are connected to each other. The gate electrode of the first transistor includes first impurities and second impurities which suppress diffusion of the first impurities, and a concentration peak of the first impurities is formed at a shallower position than a concentration peak of the second impurities.
    Type: Application
    Filed: March 16, 2011
    Publication date: March 15, 2012
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Masahiko Kanda, Koji Miyamoto
  • Publication number: 20110033880
    Abstract: An object of the present invention is to provide: a novel gene (polynucleotide) encoding an FAD-conjugated glucose dehydrogenase having excellent properties that it has excellent reactivity to glucose, excellent thermal stability, and excellent substrate-recognition performance and also has a low activity for maltose; a process for the production of the enzyme using a transformant cell transfected with the gene; and a method for the determination of glucose, a reagent composition for use in the determination of glucose, a biosensor for use in the determination of glucose and others, each characterized by using the enzyme obtained.
    Type: Application
    Filed: June 29, 2007
    Publication date: February 10, 2011
    Inventors: Takako Yada, Koji Miyamoto, Michinari Honda
  • Patent number: 7824665
    Abstract: The invention provides a quick-drying disinfectant gel for hands that spreads well in rubbing into hands, spreads easily over the hands, forms no scum, and is not sticky before and after drying. The disinfectant gel for hands of the invention contains 0.01 to 2.0 wt % of a maleic anhydride polymer, 0.01 to 5.0 wt % of polysaccharides, 40 to 95 wt % of a lower alcohol, and water, with the total being 100 wt %.
    Type: Grant
    Filed: September 20, 2006
    Date of Patent: November 2, 2010
    Assignee: NOF Corporation
    Inventors: Koji Miyamoto, Yoshimi Sekine, Hiroki Fukui, Kenshiro Shuto
  • Patent number: 7724047
    Abstract: A semiconductor integrated circuit includes: a switching control circuit having a first transistor and a second transistor coupled to an FET, and turning on and off the FET by turning on and off each of the first transistor and the second transistor, the FET attaining an OFF state when the first transistor is in an ON state and the second transistor is in an OFF state; a bias circuit supplying the FET with a bias voltage for turning off the FET when the first transistor and the second transistor are in an OFF state; and a protection control circuit turning off the FET by turning on the first transistor and turning off the second transistor when an abnormality is detected, and turning off the first transistor and the second transistor after a lapse of a predetermined time.
    Type: Grant
    Filed: December 6, 2007
    Date of Patent: May 25, 2010
    Assignee: Rohm Co., Ltd.
    Inventors: Eiji Nakagawa, Koji Miyamoto, Akira Aoki
  • Patent number: D595192
    Type: Grant
    Filed: September 25, 2008
    Date of Patent: June 30, 2009
    Assignee: Mazda Motor Corporation
    Inventors: Kunihiko Kurisu, Akira Tamatani, Kosuke Takahashi, Koji Miyamoto, Masatoshi Miyake, Ryuji Kumagai, Keisuke Nakai, Tomoyuki Suzuki