Patents by Inventor Takeshi Maruyama

Takeshi Maruyama 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: 20190168302
    Abstract: A metal powder for additive manufacturing includes: not less than 0.2 mass % and not more than 1.3 mass % of aluminum; and a balance including copper and an incidental impurity.
    Type: Application
    Filed: February 6, 2019
    Publication date: June 6, 2019
    Applicants: Daihen Corporation, Fukuda Metal Foil & Powder Co., Ltd.
    Inventors: Ryusuke Tsubota, Junichi Tanaka, Yohei Oka, Akira Okamoto, Masato Kikukawa, Hiroaki Okubo, Yoshito Nishizawa, Takeshi Maruyama, Motonori Nishida
  • Publication number: 20190002679
    Abstract: A propylene-based polymer composition having good thermal stability and yielding a molded product have a favorable appearance is provided. The composition contains a propylene-based polymer (A) selected from a propylene homopolymer (A-1) and a heterophasic propylene-based polymer (A-2), carbon black (D), and optionally ethylene-?-olefin copolymer (B). The content of (D) is 0.001 to 1.7 parts by weight with respect to 100 parts by weight of (A). The primary particle size of the carbon black is 15 nm to 39 nm, and x defined by the following formula (1) is 1 to 430. x=a×S??(1) In formula (1), a is the concentration (unit: atom %) of oxygen double-bonded to carbon on the surface of the carbon black, and S is the nitrogen adsorption specific surface area (unit: m2/g) of the carbon black.
    Type: Application
    Filed: December 20, 2016
    Publication date: January 3, 2019
    Inventors: Yu HIGUCHI, Takeshi MARUYAMA
  • Publication number: 20170226676
    Abstract: A sewing machine includes a sewing machine motor, a control device and a wearable sensor. The sewing machine motor is a vertical movement driving source of a needle bar. The control device controls the sewing machine motor such that a sewing pitch is set to be a predetermined value. The wearable sensor is attached on a body of an operator of the sewing machine to detect a moving amount of an attached portion of the wearable sensor. The control device controls the sewing machine motor based on the moving amount of the attached portion detected by the wearable sensor such that the sewing pitch is set to be the predetermined value.
    Type: Application
    Filed: February 9, 2017
    Publication date: August 10, 2017
    Applicant: JUKI CORPORATION
    Inventors: Takeshi MARUYAMA, Takashi IMANO, Toshiki SUGIYAMA
  • Publication number: 20170182557
    Abstract: A metal powder for additive manufacturing includes: not less than 0.2 mass % and not more than 1.3 mass % of aluminum; and a balance including copper and an incidental impurity.
    Type: Application
    Filed: December 15, 2016
    Publication date: June 29, 2017
    Applicants: DAIHEN CORPORATION, FUKUDA METAL FOIL & POWDER CO., LTD.
    Inventors: Ryusuke TSUBOTA, Junichi TANAKA, Yohei OKA, Akira OKAMOTO, Masato KIKUKAWA, Hiroaki OKUBO, Yoshito NISHIZAWA, Takeshi MARUYAMA, Motonori NISHIDA
  • Patent number: 9140445
    Abstract: A superheated steam generator, capable of generating superheated steam which exceeds about 400° C. even if a litz wire is adopted as an induction heating coil, is generally described. The generator may include induction heating elements that can generate heat by electromagnetic induction and that are housed in a heat-resistant container. The generator may also include a hose that allows cooling water to pass therethrough and which is wound around an outer peripheral surface of the heat-resistant container. A water supply unit for the cooling water is connected to one end of the hose, and the other end of the hose is connected to a steam inlet of the heat-resistant container. An induction heating coil is mounted on an outer peripheral surface of the hose, and a high-frequency power supply unit is connected to the induction heating coil.
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: September 22, 2015
    Assignee: TOKYO DENKI UNIVERSITY
    Inventors: Hideo Tomita, Takeshi Maruyama, Shinzo Yoshimura
  • Patent number: 8771676
    Abstract: The present invention provides an agrochemically active microbial formulation comprising a combination of an agrochemically active microbe with a specified ester compound and a surfactant, the formulation exhibiting a stable pest controlling effect with no harmful effect on a plant and having highly stable viability of the agrochemically active microbe.
    Type: Grant
    Filed: June 22, 2007
    Date of Patent: July 8, 2014
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Shinya Kimura, Yoshiki Takashima, Takeshi Maruyama
  • Patent number: 8501842
    Abstract: Provided are a polypropylene resin composition which produces only a little mold staining at the time of molding, which is excellent in the stability against light and the molding processability, which has good balance between high rigidity and impact resistance, and which can give a molded article excellent in flow mark appearance and weld appearance when being processed into a molded article, and a molded article produced therefrom. The polypropylene resin composition of the present invention contains 99 to 60 parts by weight of propylene-based polymer (A), 1 to 40 parts by weight of inorganic filler (B) having an average particle diameter of 0.01 to 100 ?m, and 0.05 to 5 parts by weight, per 100 parts by weight of the resin composition (I), of an hindered amine-type light stabilizer (C) which satisfies the specified requirements (a), (b) and (c), provided that the combined amount of the propylene-based polymer (A) and the inorganic filler (B) is 100 parts by weight.
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: August 6, 2013
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Takeshi Maruyama, Tsuyoshi Watanabe, Yoshiaki Oobayashi
  • Patent number: 8109831
    Abstract: An object of the present invention is to provide a game server that can simulate the sensation of competing in a game against an actually existing specific person. The game server of the present invention offers a plurality of options for the actions that gamer A can select in game scenes that change along with the progress of a soccer game. The options include dribble (long), dribble (short), pass in front of the player, pass to the foot of the player, wait, and shoot. The action patterns of gamer A are stored for each game scene by counting the number of times each option is selected. The game server refers to the stored action patterns when playing against another gamer B. This configuration makes it possible for the gamer B to have a virtual experience as if he were competing with the gamer A.
    Type: Grant
    Filed: April 5, 2010
    Date of Patent: February 7, 2012
    Assignee: Kabushiki Kaisha Sega
    Inventors: Hiroshi Kataoka, Hiroshi Masui, Yusuke Shimizu, Takeshi Maruyama, Masayuki Ao
  • Publication number: 20100292371
    Abstract: Provided are a polypropylene resin composition which produces only a little mold staining at the time of molding, which is excellent in the stability against light and the molding processability, which has good balance between high rigidity and impact resistance, and which can give a molded article excellent in flow mark appearance and weld appearance when being processed into a molded article, and a molded article produced therefrom. The polypropylene resin composition of the present invention contains 99 to 60 parts by weight of propylene-based polymer (A), 1 to 40 parts by weight of inorganic filler (B) having an average particle diameter of 0.01 to 100 ?m, and 0.05 to 5 parts by weight, per 100 parts by weight of the resin composition (I), of an hindered amine-type light stabilizer (C) which satisfies the specified requirements (a), (b) and (c), provided that the combined amount of the propylene-based polymer (A) and the inorganic filler (B) is 100 parts by weight.
    Type: Application
    Filed: December 19, 2008
    Publication date: November 18, 2010
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Takeshi Maruyama, Tsuyoshi Watanabe, Yoshiaki Oobayashi
  • Publication number: 20100233456
    Abstract: There are provided a polypropylene resin composition having a melt flow rate of 5 to 200 g/10 minutes measured at 230° C., and a molded article comprising the same, wherein the polypropylene resin composition does not easily emit a volatile organic compound contained therein, and is superior in its heat stability, light stability and molding processability, and comprises 100 parts by weight of a propylene block copolymer (A), and 0.05 to 5 parts by weight of a hindered amine light stabilizer (B) having (a) a 2,2,6,6-tetramethylpiperidyl group, (b) an acid dissociation constant (pKa) of less than 8, and (c) a rate of decrease in its weight of less than 10% by heating in a nitrogen gas from 25° C. to 300° C. at a temperature increasing rate of 10° C./minute.
    Type: Application
    Filed: September 19, 2008
    Publication date: September 16, 2010
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Yoshiaki Oobayashi, Tsuyoshi Watanabe, Takeshi Maruyama
  • Publication number: 20100197407
    Abstract: An object of the present invention is to provide a game server that can simulate the sensation of competing in a game against an actually existing specific person. The game server of the present invention offers a plurality of options for the actions that gamer A can select in game scenes that change along with the progress of a soccer game. The options include dribble (long), dribble (short), pass in front of the player, pass to the foot of the player, wait, and shoot. The action patterns of gamer A are stored for each game scene by counting the number of times each option is selected. The game server refers to the stored action patterns when playing against another gamer B. This configuration makes it possible for the gamer B to have a virtual experience as if he were competing with the gamer A.
    Type: Application
    Filed: April 5, 2010
    Publication date: August 5, 2010
    Inventors: Hiroshi Kataoka, Hiroshi Masui, Yusuke Shimizu, Takeshi Maruyama, Masayuki Ao
  • Publication number: 20100190878
    Abstract: A resin composition, comprising (A) a polyolefin resin, (B) a foaming agent, (C) a black pigment, and 0.05 to 5 parts by mass of (D) a hindered amine light stabilizer which satisfies the following requirements (a) and (b), provided that the content of the polyolefin resin (A) is let be 100 parts by mass: requirement (a): having a 2,2,6,6-tetramethylpiperidyl group represented by formula (I) that is attached to any of a carbon atom, an oxygen atom and a nitrogen atom: requirement (b): having an acid dissociation constant (pKa) of less than 8.
    Type: Application
    Filed: December 18, 2009
    Publication date: July 29, 2010
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Takeshi MARUYAMA
  • Patent number: 7731589
    Abstract: An object of the present invention is to provide a game server that can simulate the sensation of competing in a game against an actually existing specific person. The game server of the present invention offers a plurality of options for the actions that gamer A can select in game scenes that change along with the progress of a soccer game. The options include dribble (long), dribble (short), pass in front of the player, pass to the foot of the player, wait, and shoot. The action patterns of gamer A are stored for each game scene by counting the number of times each option is selected. The game server refers to the stored action patterns when playing against another gamer B. This configuration makes it possible for the gamer B to have a virtual experience as if he were competing with the gamer A.
    Type: Grant
    Filed: May 9, 2002
    Date of Patent: June 8, 2010
    Assignee: Kabushiki Kaisha Sega
    Inventors: Hiroshi Kataoka, Hiroshi Masui, Yusuke Shimizu, Takeshi Maruyama, Masayuki Ao
  • Publication number: 20090159591
    Abstract: A superheated steam generator, capable of generating superheated steam which exceeds 400° C. even if a litz wire is adopted as an induction heating coil, and capable of being used as a middle-sized or small-sized home-available apparatus, is provided. The invention provided a superheated steam generator in which induction heating elements 22 which generates heat by electromagnetic induction are housed in a heat-resistant container 21, a hose 24 which allows cooling water to pass therethrough is wound around an outer peripheral surface of the heat-resistant container, a water supply unit 4 for the cooling water is connected to one end of the hose, the other end of the hose is connected to a steam inlet 21A of the heat-resistant container, an induction heating coil 25 is mounted on an outer peripheral surface of the hose, a high-frequency power supply unit 3 is connected to the induction heating coil.
    Type: Application
    Filed: August 21, 2008
    Publication date: June 25, 2009
    Inventors: Hideo Tomita, Takeshi Maruyama, Shinzo Yoshimura
  • Publication number: 20090035280
    Abstract: The present invention provides an agrochemically active microbial formulation comprising a combination of an agrochemically active microbe with a specified ester compound and a surfactant, the formulation exhibiting a stable pest controlling effect with no harmful effect on a plant and having highly stable viability of the agrochemically active microbe
    Type: Application
    Filed: June 22, 2007
    Publication date: February 5, 2009
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Shinya Kimura, Yoshiki Takashima, Takeshi Maruyama
  • Patent number: 6847775
    Abstract: There is provided an accommodation apparatus for a transmission medium, such as an optical fiber cable which includes a housing for accommodating the transmission medium and an arrangement part located in the housing, said arrangement part arranging an orientation of the transmission medium accommodated in the housing so as to prevent the transmission capability of the transmission medium from getting damaged. The arrangement part may include downwardly extending L-shaped posts 116 about which the cable 10 may be wound in a space enclosed by a bottom cover 130. The housing top side 110A is to support an optical to electrical media converter 200 and includes a raised part 114 with an opening 118a for receiving a projecting port 214 of the media connector.
    Type: Grant
    Filed: July 8, 2002
    Date of Patent: January 25, 2005
    Assignee: Allied Telesis K.K.
    Inventors: Takeshi Maruyama, Hiroyuki Tomino
  • Patent number: 6834810
    Abstract: An IC card has a first portion be inserted into a card slot, and a second portion outwardly projecting from the card slot when the first portion is inserted in the card slot. The first and second portions are coupled by a bendable coupling.
    Type: Grant
    Filed: June 25, 2002
    Date of Patent: December 28, 2004
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Takeshi Maruyama
  • Publication number: 20040157654
    Abstract: An object of the present invention is to provide a game server that can simulate the sensation of competing in a game against an actually existing specific person. The game server of the present invention offers a plurality of options for the actions that gamer A can select in game scenes that change along with the progress of a soccer game. The options include dribble (long), dribble (short), pass in front of the player, pass to the foot of the player, wait, and shoot. The action patterns of gamer A are stored for each game scene by counting the number of times each option is selected. The game server refers to the stored action patterns when playing against another gamer B. This configuration makes it possible for the gamer B to have a virtual experience as if he were competing with the gamer A.
    Type: Application
    Filed: March 31, 2004
    Publication date: August 12, 2004
    Inventors: Hiroshi Kataoka, Hiroshi Masui, Yusuke shimizu, Takeshi Maruyama, Masayuki Ao
  • Patent number: 6757172
    Abstract: An electronic apparatus comprises a body and a holder for holding a card. The holder is supported on the body, and is movable between a first position in which it is held in the body and a second position in which it is disengaged from the body. The body has an engaging portion. The engaging portion is removably caught by the card in the holder when the holder is rocked to the first position.
    Type: Grant
    Filed: September 5, 2002
    Date of Patent: June 29, 2004
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Takeshi Maruyama
  • Publication number: 20040042167
    Abstract: An electronic apparatus includes a card slot into which a card-shaped expansion device is inserted. A connector connects with the expansion device inserted in the card slot. A slide mechanism slides the connector in the card slot in an insertion direction and a pull direction of the expansion device, holds the connector in a first position in which the expansion device projects from the card slot, and holds the connector in a second position in which the expansion device projects less from the card slot than in the first position. A control circuit is provided to control the expansion device connected to the connector in accordance with a position into which the connector is slid.
    Type: Application
    Filed: August 29, 2003
    Publication date: March 4, 2004
    Applicant: Kabushiki Kaisha Toshiba
    Inventor: Takeshi Maruyama