Patents by Inventor Hiroaki Mizuno

Hiroaki Mizuno 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: 20080245185
    Abstract: A thermal spray powder including cermet particles, each of which contains metal containing at least one selected from the group consisting of cobalt, chrome, and nickel, and tungsten carbide. The ratio of the summed weight of cermet particles having a particle size of 25 ?m or more in the thermal spray powder with respect to the summed weight of the entire cermet particles in the thermal spray powder is 0.5 to 15%. A thermal spray coating formed from the thermal spray powder is suitable for the formation of a tungsten carbide-based cermet thermal spray coating for use in rolls such as corrugated rolls.
    Type: Application
    Filed: September 12, 2007
    Publication date: October 9, 2008
    Applicant: FUJIMI INCORPORATED
    Inventors: Hiroaki MIZUNO, Junya KITAMURA
  • Publication number: 20080241522
    Abstract: A thermal spraying powder contains 30 to 50% by mass of chromium carbide with the remainder being an alloy containing chromium, aluminum, yttrium, and at least one of cobalt and nickel. The thermal spraying powder has an average particle size of 20 to 60 ?m. The thermal spraying powder may contain 20% by mass or less of yttrium oxide in place of a part of the alloy. A thermal spray coating obtained by thermal spraying of the thermal spraying powder, particularly, a thermal spray coating obtained by high-velocity flame spraying of the thermal spraying powder is suitable for the purpose of a hearth roll.
    Type: Application
    Filed: March 27, 2008
    Publication date: October 2, 2008
    Applicants: FUJIMI INCORPORATED, TOCALO CO., LTD.
    Inventors: Hiroaki MIZUNO, Satoshi TAWADA, Isao AOKI, Noriyuki YASUO, Tatsuo SUIDZU, Sho HASHIMOTO
  • Patent number: 7405107
    Abstract: A semiconductor device has at least one semiconductor element, at least one radiator plate thermally connected with said semiconductor element, and a molded resin covering and sealing said semiconductor device and said radiator, wherein an outer main surface of the radiator plate and at least a part of the side surface adjoining the outer main surface are exposed from the molded resin.
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: July 29, 2008
    Assignee: Denso Corporation
    Inventors: Shusaku Nakazawa, Tsutomu Onoue, Hiroaki Mizuno, Hidehisa Nasu
  • Publication number: 20080115725
    Abstract: A thermal spray powder contains granulated and sintered particles composed of an oxide of any of the rare earth elements having an atomic number from 60 to 70. The average particle size of the primary particles constituting the granulated and sintered particles is 2 to 10 ?m. The crushing strength of the granulated and sintered particles is 7 to 50 MPa. A plasma resistant member includes a substrate and a thermal spray coating provided on the surface of the substrate. The thermal spray coating is formed by thermal spraying, preferably plasma thermal spraying, the thermal spray powder.
    Type: Application
    Filed: October 31, 2007
    Publication date: May 22, 2008
    Applicants: FUJIMI INCORPORATED, TOKYO ELECTRON LIMITED
    Inventors: Hiroyuki IBE, Isao AOKI, Junya KITAMURA, Hiroaki MIZUNO, Yoshiyuki KOBAYASHI, Nobuyuki NAGAYAMA
  • Patent number: 7282079
    Abstract: A thermal spray powder includes cermet particles. Each cermet particle includes tungsten carbide particles having a mean primary particle size of 3 to 9 ?m and metal particles or ceramic particles containing chrome. The mean particle size of the cermet particles is preferably from 2 to 50 ?m and the compression strength of each cermet particle is preferably from 400 to 900 MPa. Such a thermal spray powder enables the formation of a thermal sprayed coating which has both excellent cavitation erosion resistance and slurry erosion resistance.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: October 16, 2007
    Assignee: Fujimi Incorporated
    Inventors: Hiroaki Mizuno, Tsuyoshi Itsukaichi
  • Patent number: 7279221
    Abstract: A thermal spraying powder includes granulated and sintered particles of an yttrium-aluminum double oxide obtained by granulating and sintering a raw powder containing yttrium and aluminum. The total volume of fine pores having a diameter of 6 ?m or less in one gram of the granulated and sintered particles is 0.06 to 0.25 cm3. The thermal spraying powder reliably forms a thermal spray coating that is suitable for use where the thermal spray coating is subjected to a thermal shock in a corrosive atmosphere or an oxidative atmosphere and for use where the thermal spray coating is subjected to a thermal shock in a state where the thermal spray coating contacts a member that has reactivity to a base material.
    Type: Grant
    Filed: February 15, 2006
    Date of Patent: October 9, 2007
    Assignee: Fujimi Incorporated
    Inventors: Junya Kitamura, Hiroaki Mizuno, Tsuyoshi Itsukaichi
  • Publication number: 20070184253
    Abstract: A thermal spray coating is made of cermet and provided on the surface of a base. The value that is gained by further dividing the value, which is gained by dividing the coefficient of thermal expansion of the thermal spray coating by the thickness of the thermal spray coating (unit: ?m), by the coefficient of thermal expansion of the base is set to a value no less than 0.15×10?2. Accordingly, peeling and cracking of the thermal spray coating can be prevented from being caused by the difference in the coefficient of thermal expansion between the thermal spray coating and the base.
    Type: Application
    Filed: February 2, 2007
    Publication date: August 9, 2007
    Inventors: Hiroaki Mizuno, Junya Kitamura
  • Publication number: 20060182969
    Abstract: A thermal spraying powder includes granulated and sintered particles of an yttrium-aluminum double oxide obtained by granulating and sintering a raw powder containing yttrium and aluminum. The total volume of fine pores having a diameter of 6 ?m or less in one gram of the granulated and sintered particles is 0.06 to 0.25 cm3. The thermal spraying powder reliably forms a thermal spray coating that is suitable for use where the thermal spray coating is subjected to a thermal shock in a corrosive atmosphere or an oxidative atmosphere and for use where the thermal spray coating is subjected to a thermal shock in a state where the thermal spray coating contacts a member that has reactivity to a base material.
    Type: Application
    Filed: February 15, 2006
    Publication date: August 17, 2006
    Inventors: Junya Kitamura, Hiroaki Mizuno, Tsuyoshi Itsukaichi
  • Publication number: 20060116274
    Abstract: A thermal spraying powder contains granulated and sintered particles of an yttrium-aluminum double oxide formed by granulating and sintering raw-material particles. The crushing strength of the granulated and sintered particles is 15 MPa or more, and 10% particle size of the granulated and sintered particles is 6 ?m or more. The thermal spraying powder is suitable for use in forming a thermal spray coating through plasma spraying.
    Type: Application
    Filed: November 30, 2005
    Publication date: June 1, 2006
    Inventors: Junya Kitamura, Hiroaki Mizuno, Tsuyoshi Itsukaichi
  • Publication number: 20060108700
    Abstract: A semiconductor device has at least one semiconductor element, at least one radiator plate thermally connected with said semiconductor element, and a molded resin covering and sealing said semiconductor device and said radiator, wherein an outer main surface of the radiator plate and at least a part of the side surface adjoining the outer main surface are exposed from the molded resin.
    Type: Application
    Filed: November 14, 2005
    Publication date: May 25, 2006
    Applicant: DENSO Corporation
    Inventors: Shusaku Nakazawa, Tsutomu Onoue, Hiroaki Mizuno, Hidehisa Nasu
  • Publication number: 20060053967
    Abstract: A thermal spray powder includes cermet particles. Each cermet particle includes tungsten carbide particles having a mean primary particle size of 3 to 9 ?m and metal particles or ceramic particles containing chrome. The mean particle size of the cermet particles is preferably from 2 to 50 ?m and the compression strength of each cermet particle is preferably from 400 to 900 MPa. Such a thermal spray powder enables the formation of a thermal sprayed coating which has both excellent cavitation erosion resistance and slurry erosion resistance.
    Type: Application
    Filed: December 22, 2004
    Publication date: March 16, 2006
    Inventors: Hiroaki Mizuno, Tsuyoshi Itsukaichi
  • Publication number: 20050261177
    Abstract: This invention relates to new polypeptide compound represented by the following general formula (I): wherein R1, R2, R3, R4, R5 and R6 are as defined in the description or a salt thereof which has antimicrobial activities (especially, antifungal activities), inhibitory activity on ?-1,3-glucan synthase, to process for preparation thereof, to a pharmaceutical composition comprising the same, and to a method for prophylactic and/or therapeutic treatment of infectious diseases including Pneumocystis carinii infection (e.g. Pneumocystis carinii pneumonia) in a human being or an animal.
    Type: Application
    Filed: March 7, 2002
    Publication date: November 24, 2005
    Inventors: Ayako Toda, Hiroaki Mizuno, Takahiro Matsuya, Hiroshi Matsuda, Kenji Murano, David Barrett, Takashi Ogino, Hitomi Ogino, Keiji Matsuda
  • Publication number: 20050181988
    Abstract: This invention relates to new lipopeptide compound represented by the following general formula (I) wherein R1, R2, R3, R4 and R5 are as defined in the description or a salt thereof which has antimicrobial activities (especially, antifungal activities), inhibitory activity on ?-1,3-glucan synthase, to process for preparation thereof, to a pharmaceutical composition comprising the same, and to a method for prophylactic and/or thereapeutic treatment of infectious diseases including Pneumocystis carinii infection (e.g. Pneumocystis carinii pneumonia) in a human being or an animal. In particular, R4 is an alkyl moiety which is substituted with an eventually protected and/or further substituted selected from amino, carboxy, guanidino, heterocyclic-carbonyl, alkyl-carbamoyl.
    Type: Application
    Filed: February 4, 2003
    Publication date: August 18, 2005
    Inventors: Hiroaki Mizuno, Takahiro Matsuya, Hiroshi Matsuda, David Barrett, Ayako Toda, Keiji Matsuda
  • Patent number: 6884774
    Abstract: This invention relates to new polypeptide compound represented by the general formula (I) wherein R1, R2, R3, R4, R5 and R6 are as defined in the description or a salt thereof which has antimicrobial activities (especially, antifungal activities), inhibitory activity on ?-1,3-glucan synthase, to process for preparation thereof, to a pharmaceutical composition comprising the same, and to a method for prophylactic and/or therapeutic treatment of infectious diseases including Pneumocystic carinii infection (e.g. Pneumocystis carinii pneumonia) in a human being or an animal.
    Type: Grant
    Filed: February 20, 2001
    Date of Patent: April 26, 2005
    Assignee: Fujisawa Pharmaceutical Co. Ltd.
    Inventors: Ayako Toda, Takahiro Matsuya, Hiroaki Mizuno, Hiroshi Matsuda, Kenji Murano, David Barrett, Takashi Ogino, Keiji Matsuda
  • Publication number: 20050014685
    Abstract: This invention relates to new lipopeptide compound represented by the following general formula (I): Wherein R1, R2, R3, R4, R5 and R6 are as defined in the description or a salt thereof which has antimicrobial activities (especially, antifungal activities), inhibitory activity on ?-1,3-glucan synthase, to process for preparation thereof, to a pharmaceutical composition comprising the same, and to a method for prophylactic and/or therapeutic treatment of infectious diseases including Pneumocystis carinii infection (e.g. Pneumocystis carinii pneumonia) in a human being or an animal.
    Type: Application
    Filed: June 23, 2004
    Publication date: January 20, 2005
    Applicant: FUJISAWA PHARMACEUTICAL CO., LTD.
    Inventors: Hiroaki Mizuno, Hiroshi Matsuda, Takahiro Matsuya, David Barrett
  • Publication number: 20050004014
    Abstract: This invention relates to new lipopeptide compound represented by the following general formula (I): wherein R1, R2, R3, R4 and R5 are as defined in the description or a salt thereof which has antimicrobial activities (especially, antifungal activities), inhibitory activity on ?-1,3-glucan synthase, to process for preparation thereof, to a pharmaceutical composition comprising the same, and to a method for prophylactic and/or therapeutic treatment of infectious diseases including Pneumocystis carinii infection (e.g. Pneumocystis carinii pneumonia) in a human being or an animal.
    Type: Application
    Filed: June 4, 2004
    Publication date: January 6, 2005
    Applicant: FUJISAWA PHARMACEUTICAL CO., LTD.
    Inventors: Takahiro Matsuya, Hiroaki Mizuno, Takashi Tojo, Hiroshi Matsuda, David Barrett
  • Patent number: 6608659
    Abstract: A reflection liquid crystal display device comprises an upper substrate; a transparent electrode formed into an electrode pattern on one side of the upper substrate; an alignment film formed on the transparent electrode; a lower substrate opposed to the upper substrate; a reflective metal electrode including Al-alloy electrodes formed into an electrode pattern and opposed to the upper substrate; a protective insulation film formed on the reflective metal electrode; an alignment film formed on the protective film; and liquid crystal filled between the upper substrate and the lower substrate. The protective insulation film has a volume resistivity of small than 1×109 &OHgr;-cm. The defects due to the charges stored in the protective insulation film are alleviated, and a uniform display is achieved.
    Type: Grant
    Filed: February 7, 2001
    Date of Patent: August 19, 2003
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Hiroaki Mizuno, Shingo Fujita, Tetsu Ogawa
  • Publication number: 20030083238
    Abstract: This invention relates to new polypeptide compound represented by the general formula (I) wherein R1, R2, R3, R4, R5 and R6 are as defined in the description or a salt thereof which has antimicrobial activities (especially, antifungal activities), inhibitory activity on &bgr;-1,3-glucan synthase, to process for preparation thereof, to a pharmaceutical composition comprising the same, and to a method for prophylactic and/or therapeutic treatment of infectious diseases including Pneumocystic carinii infection (e.g. Pneumocystis carinii pneumonia) in a human being or an animal.
    Type: Application
    Filed: January 30, 2002
    Publication date: May 1, 2003
    Inventors: Ayako Toda, Takahiro Matsuya, Hiroaki Mizuno, Hiroshi Matsuda, Kenji Murano, David Barrett, Takashi Ogino, Keiji Matsuda
  • Patent number: 6522378
    Abstract: An electrode width of intermediate connection wiring which connects terminal electrode and common electrode is made narrower than an electrode width of terminal electrode at forming an electrode pattern on one of substrates configuring a liquid crystal display device. This enables the prevention of detrimental effect of cutting and polishing the periphery of a liquid crystal cell onto the terminal electrode. A laser irradiation process required for removing the common electrode is eliminated, and thus manufacturing cost may be reduced.
    Type: Grant
    Filed: November 27, 2000
    Date of Patent: February 18, 2003
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Hiroaki Mizuno, Masaki Nishinaka, Shingo Fujita, Tetsu Ogawa
  • Patent number: 6426785
    Abstract: A reflective liquid crystal display device of the present invention has the following construction. A transparent electrode is provided via color filter layer on a transparent substrate positioned at the upper side of the device. A metallic reflective electrode is provided on a substrate positioned at the lower side of the device. An alignment layer is provided on the transparent electrode and on the metallic reflective electrode respectively. The transparent substrate positioned at the upper side and the substrate positioned at the lower side are arranged parallel to each other with alignment films provided on the transparent electrode and on the metallic reflective electrode facing each other. A liquid crystal layer is provided between the alignment films. A scattering film is provided on a surface of the transparent substrate positioned at the upper side opposite to the surface where the transparent electrode is provided.
    Type: Grant
    Filed: July 17, 2001
    Date of Patent: July 30, 2002
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Hisanori Yamaguchi, Shingo Fujita, Hiroaki Mizuno, Tetsu Ogawa