Patents by Inventor Koji Fujita

Koji Fujita 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: 10381834
    Abstract: The disclosure reduces the size and cost of a power conditioner. A power conditioner including a DC/DC converter connected to a power supply device and an inverter connected to the DC/DC converter includes: a plus side wiring connecting the DC/DC converter and the inverter; a minus side wiring connecting the DC/DC converter and the inverter; a capacitor having one end connected to the plus side wiring and an other end connected to the minus side wiring; and a fuse provided on the minus side wiring, wherein the DC/DC converter has at least one switching element; the other end of the capacitor is connected to a first connection point provided on the minus side wiring on the DC/DC converter side with respect to the fuse; and the switching element is connected to a second connection point provided on the minus side wiring on the inverter side with respect to the fuse.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: August 13, 2019
    Assignee: OMRON Corporation
    Inventors: Kenji Kobayashi, Kazumi Tsuchimichi, Wataru Okada, Mamoru Yoshida, Gun Eto, Koji Fujita, Takayoshi Tawaragi
  • Publication number: 20190241983
    Abstract: The present invention provides a colored sweet potato that has a high anthocyanin content, and that is useful as a pigment material. Further, the present invention also provides a processed product of the colored sweet potato useful as a purple pigment, more specifically, an extract composition, as well as the purified matter thereof (including roughly purified matter). A colored sweet potato having the following characteristics is used. (A) the color value (530 nm) per gram of wet weight of colored sweet potato (color value (530 nm)/g) is not less than 15; (B) the absorbance ratio (320 nm/530 nm) per gram of wet weight of colored sweet potato (absorbance ratio (320 nm/530 nm)/g) is not less than 1.
    Type: Application
    Filed: October 3, 2017
    Publication date: August 8, 2019
    Applicant: SAN-EI GEN F.F.I., INC.
    Inventors: Tetsufumi SAKAI, Masaru YOSHINAGA, Yasuhiro TAKAHATA, Yumi KAI, Akira KOBAYASHI, Kenji KATAYAMA, Toshiro FUJITA, Hironori ONISHI, Kazuya MORIYUKI, Koji NISHIYAMA
  • Publication number: 20190237700
    Abstract: A light emitting apparatus (10) includes a substrate (100), an insulating layer (160), a light emitting element (102), a coating film (140), and a structure (150). The insulating layer (160) is formed over one surface of the substrate (100), and includes an opening (162). The light emitting element (102) is formed in the opening (162). The coating film (140) is formed over the one surface of the substrate (100), and covers a portion of the light emitting element (102), the insulating layer (160), and the one surface of the substrate (100). The coating film (140) does not cover another portion of the substrate (100) (for example, a portion of an end portion: hereinafter, referred to as a first portion). The structure (150) is located between the first portion of the substrate (100) and the insulating layer (160). The coating film (140) also covers the insulating layer (160).
    Type: Application
    Filed: April 8, 2019
    Publication date: August 1, 2019
    Inventors: Koji FUJITA, Shinsuke TANAKA, Yuji SAITO, Shinji NAKAJIMA
  • Patent number: 10357815
    Abstract: A press drawing method includes a first step for moving an upper mold 10e from a top dead center to a fracture position and applying a predetermined strain to a part of a plate material 1 to be drawn, causing the plate material 1 to fracture at a fracture part 4, and a second step for moving the upper mold 10e from the fracture position to a bottom dead center, thus completing the drawing process.
    Type: Grant
    Filed: July 3, 2015
    Date of Patent: July 23, 2019
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Syohei Okuzumi, Koji Fujita
  • Patent number: 10355155
    Abstract: A method of producing an optical element, which includes a glass substrate and a sheet-like formed body, is provided. The sheet-like formed body is formed of an organic resin, one surface of which has a fresnel lens pattern and the other surface of which is bonded to the glass substrate. The sheet-like formed body is a thermoplastic polymer composition. A bonding surface of the sheet-like formed body facing the glass substrate is treated by irradiating active energy. A bonding surface of the glass substrate facing the sheet-like formed body is bonded to the bonding surface of the sheet-like formed body by using a silane coupling agent as a crosslinking agent.
    Type: Grant
    Filed: December 26, 2014
    Date of Patent: July 16, 2019
    Assignee: KURARAY CO., LTD.
    Inventors: Koji Abe, Shinji Hiramatsu, Katsuhiro Fujita
  • Publication number: 20190191604
    Abstract: A component supply device supplies components stored in a component storage tape to a component extracting position. The component supply device includes a component exposing unit that exposes the components in the component storage tape fed by a tape feeding unit, the component storage tape traveling on a travel path formed from a tape travel path forming unit. The component exposing unit includes a cover tape raising unit that performs a raising process for a cover tape. In the travel path formed from the tape travel path forming unit, a first path part on which the cover tape raising unit is disposed is inclined to one direction side in a Z-axis direction from an upstream side toward a downstream side in a tape feeding direction.
    Type: Application
    Filed: August 8, 2016
    Publication date: June 20, 2019
    Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventors: Kazuyoshi OYAMA, Ryouta MASUDA, Koji YAMAZUMI, Haruyasu FUJITA
  • Publication number: 20190191602
    Abstract: A component supply device supplies components stored in a component storage tape to a component extracting position. The component supply device includes a component exposing unit that performs an exposing process for exposing the components in the component storage tape fed by a tape feeding unit, the component storage tape traveling on a travel path formed from a tape travel path forming unit. The component supply device further includes a cover member that covers at least a part of each component storage part of the component storage tape after the exposing process by the component exposing unit.
    Type: Application
    Filed: August 8, 2016
    Publication date: June 20, 2019
    Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventors: Kazuyoshi OYAMA, Ryouta MASUDA, Koji YAMAZUMI, Haruyasu FUJITA
  • Patent number: 10323330
    Abstract: According to an embodiment, a nuclear fuel material recovery method of recovering a nuclear fuel material containing thorium metal by reprocessing an oxide of a nuclear fuel material containing thorium oxide in a spent fuel is provided. The method has: a first electrolytic reduction step of electrolytically reducing thorium oxide in a first molten salt of alkaline-earth metal halide; a first reduction product washing step of washing a reduction product; and a main electrolytic separation step of separating the reduction product. The first molten salt further contains alkali metal halide, and contains at least one out of a group consisting of calcium chloride, magnesium chloride, calcium fluoride and magnesium fluoride. The method may further has a second electrolytic reduction step of electrolytically reducing uranium oxide, plutonium oxide, and minor actinoid oxide in a second molten salt of alkali metal halide.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: June 18, 2019
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yuya Takahashi, Koji Mizuguchi, Reiko Fujita, Hitoshi Nakamura, Shohei Kanamura, Naoki Kishimoto, Yoshikazu Matsubayashi, Takashi Oomori
  • Publication number: 20190181499
    Abstract: Disclosed is an additive for nonaqueous electrolyte solutions, comprising a disulfonic acid amide compound represented by Formula (1). In Formula (1), A represents a CmH(2m-n)Zn, in which m represents an integer of 1 to 6, n represents an integer of 1 to 12, 2m-n is 0 or more, and Z represents a halogen atom, R1, R2, R3, and R4 represent an alkyl group having 1 to 6 carbon atoms which is substituted with a phenyl group optionally having a substituent, or the like, and R1 and R2, and R3 and R4 may be linked respectively to form an alkylene group having 2 to 5 carbon atoms in total which forms a cyclic structure together with a nitrogen atom.
    Type: Application
    Filed: November 4, 2016
    Publication date: June 13, 2019
    Inventors: Shohei FUJIMOTO, Yuki KONO, Koji FUJITA
  • Publication number: 20190181081
    Abstract: A thermosetting resin composition according to the invention contains: a thermosetting resin component; and silica having an average particle diameter equal to or greater than 0.2 ?m and treated with isocyanate. It is preferable that the content of the silica is in a range of 50% by mass to 300% by mass with respect to the thermosetting resin component. It is also preferable that the thermosetting resin composition contains core shell rubber having content in a range of 20% by mass to 80% by mass with respect to the thermosetting resin component.
    Type: Application
    Filed: February 14, 2019
    Publication date: June 13, 2019
    Inventors: Hiroki TAMIYA, Koji KISHINO, Ryuji TAKAHASHI, Yasunori HOSHINO, Takahiro YAMADA, Shimpei OBATA, Hiroyuki SHIRAKI, Shinya ARAKAWA, Shigetoshi FUJITA
  • Publication number: 20190171144
    Abstract: The present invention relates to a fixing apparatus including a tubular film, a heater provided at an inside of the film, a protection element provided at the inside of the film, and at least one conductive member provided at the inside of the film. The protection element includes two terminals and a switch that turns off to shut off power to the heater when the heater abnormally generates heat. A first end of the conductive member is electrically connected to one of the terminals of the protection element. The conductive member is not coated with an insulator, and a second end of the conductive member projects out of the film so that the cost of the fixing apparatus is reduced.
    Type: Application
    Filed: January 29, 2019
    Publication date: June 6, 2019
    Inventors: Keisuke Fujita, Naoki Hayashi, Masaaki Takeuchi, Koji Fujinaka
  • Publication number: 20190159373
    Abstract: A mounter capable of curtailing interference between a mounting head that has a component holding section, and an exchange-use component holding section and a storage section that holds the exchange-use component holding section. A controller of the mounter reads head identification information for identifying the mounting head from the mounting head. Also, different quantities of protruding sections are formed on nozzle tray in accordance with the height in the Z-axis direction. Also, pressure switches that are pressed by protruding sections so as to turn on and off are provided on loading plate on which nozzle tray is loaded. By this, the controller is able to determine whether interference will occur between the mounting head and nozzle tray based on the detection signal of the pressure switches before the mounting head is moved.
    Type: Application
    Filed: November 6, 2015
    Publication date: May 23, 2019
    Applicant: FUJI CORPORATION
    Inventors: Koji KAWAGUCHI, Kohei SUGIHARA, Yoji FUJITA
  • Patent number: 10297788
    Abstract: A light emitting apparatus (10) includes a substrate (100), an insulating layer (160), a light emitting element (102), a coating film (140), and a structure (150). The insulating layer (160) is formed over one surface of the substrate (100), and includes an opening (162). The light emitting element (102) is formed in the opening (162). The coating film (140) is formed over the one surface of the substrate (100), and covers a portion of the light emitting element (102), the insulating layer (160), and the one surface of the substrate (100). The coating film (140) does not cover another portion of the substrate (100) (for example, a portion of an end portion: hereinafter, referred to as a first portion). The structure (150) is located between the first portion of the substrate (100) and the insulating layer (160). The coating film (140) also covers the insulating layer (160).
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: May 21, 2019
    Assignees: PIONEER CORPORATION, TOHOKU PIONEER CORPORATION
    Inventors: Koji Fujita, Shinsuke Tanaka, Yuji Saito, Shinji Nakajima
  • Publication number: 20190148762
    Abstract: A non-aqueous electrolyte secondary battery includes at least a positive electrode active material layer, a porous film, and a negative electrode active material layer. The negative electrode active material layer contains at least a graphite-based carbon material and silicon oxide. The porous film is interposed between the positive electrode active material layer and the negative electrode active material layer. The porous film contains at least a ceramic material. The negative electrode active material layer has a first spring constant. The porous film has a second spring constant. A ratio of the second spring constant to the first spring constant is higher than 1.
    Type: Application
    Filed: November 13, 2018
    Publication date: May 16, 2019
    Inventors: Koji Torita, Hideaki Fujita, Kaoru Inoue
  • Publication number: 20180358655
    Abstract: An additive for a non-aqueous electrolyte solution including a compound represented by the following formula (A1) or (A2). In the formula, Xa represents a group that forms a cyclic group together with a nitrogen atom, Za1 and Za2, Za1 and Za2 each independently represent a sulfonyl or carbonyl group, Ra1 represents an optionally substituted alkylene group of 1 to 4 carbon atoms, an alkenylene group of 3 or 4 carbon atoms or an alkynylene group of 3 or 4 carbon atoms, Ra2 represents a hydrogen atom, a halogen atom or an optionally substituted alkyl group of 1 to 4 carbon atoms, Ra3 represents oxygen or an optionally substituted alkylene group of 1 to 4 carbon atoms, alkenylene group of 3 or 4 carbon atoms or alkynylene group of 3 or 4 carbon atoms.
    Type: Application
    Filed: March 29, 2016
    Publication date: December 13, 2018
    Inventors: Yuki KONO, Yasuyuki TAKAI, Koji FUJITA, Noriko YAMAMOTO
  • Publication number: 20180299447
    Abstract: The present invention aims to provide a novel test method for evaluating the possibility of cervical cancer and a novel test reagent for use in the method. The present invention provides a test method for evaluating the possibility of cervical cancer, including the step of: detecting the MUC expression in a biological sample isolated from the uterine cervix.
    Type: Application
    Filed: June 30, 2016
    Publication date: October 18, 2018
    Inventors: Masahiko KURODA, Koji FUJITA, Shin-ichiro OHNO, Atsushi KURATA, Yuichirou HARADA, Hirotaka NISHI
  • Publication number: 20180248152
    Abstract: A light emitting apparatus (10) includes a substrate (100), an insulating layer (160), a light emitting element (102), a coating film (140), and a structure (150). The insulating layer (160) is formed over one surface of the substrate (100), and includes an opening (162). The light emitting element (102) is formed in the opening (162). The coating film (140) is formed over the one surface of the substrate (100), and covers a portion of the light emitting element (102), the insulating layer (160), and the one surface of the substrate (100). The coating film (140) does not cover another portion of the substrate (100) (for example, a portion of an end portion: hereinafter, referred to as a first portion). The structure (150) is located between the first portion of the substrate (100) and the insulating layer (160). The coating film (140) also covers the insulating layer (160).
    Type: Application
    Filed: April 23, 2018
    Publication date: August 30, 2018
    Inventors: Koji FUJITA, Shinsuke TANAKA, Yuji SAITO, Shinji NAKAJIMA
  • Publication number: 20180248226
    Abstract: Disclosed is an additive for non-aqueous electrolyte solutions, which include a compound represented by Formula (1). In Formula (1), X represents a sulfonyl group or a carbonyl group, R1 represents an alkyl group having 1 to 4 carbon atoms which may be substituted with a halogen atom, or the like, and R2 represents a divalent hydrocarbon group having 1 to 3 carbon atoms which may be substituted with a halogen atom, or represents a divalent group formed of a divalent hydrocarbon group having 1 to 3 carbon atoms which may be substituted with a halogen atom, and an oxygen atom that constitutes a cyclic structure together with the hydrocarbon group.
    Type: Application
    Filed: September 8, 2016
    Publication date: August 30, 2018
    Inventors: Yuki KONO, Shohei FUJIMOTO, Koji FUJITA
  • Patent number: 10056156
    Abstract: An information processing apparatus includes an arithmetic processing apparatus, a main memory and an auxiliary memory configured to store a program for diagnosing the main memory and diagnosing an apparatus accessed by the arithmetic processing apparatus. The arithmetic processing apparatus executes the program stored in the auxiliary memory to determine whether the program can be executed on the main memory. The arithmetic processing apparatus executes the program on the main memory when the arithmetic processing apparatus determines that the program can be executed on the main memory and executes the program on the auxiliary memory when the arithmetic processing apparatus determines that the program cannot be executed on the main memory.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: August 21, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Masato Fukumori, Koji Fujita
  • Patent number: 10050304
    Abstract: The present invention aims to provide an additive for a non-aqueous electrolyte solution with excellent storage stability capable of forming a stable SEI on the surface of an electrode to improve cell performance such as a cycle performance, a discharge/charge capacity, and internal resistance, when the additive is used for electrical storage devices such as non-aqueous electrolyte solution secondary cells and electric double layer capacitors. The present invention also aims to provide a non-aqueous electrolyte solution containing the additive for a non-aqueous electrolyte solution and to provide an electrical storage device using the non-aqueous electrolyte solution.
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: August 14, 2018
    Assignee: Sumitomo Seika & Chemicals Co., Ltd.
    Inventors: Tomohiro Onozuka, Shohei Fujimoto, Koji Fujita