Patents by Inventor Takeshi Hattori

Takeshi Hattori 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: 20100248041
    Abstract: The present invention provides a nonaqueous electrolyte secondary battery, an electrode and a carbonaceous material. The nonaqueous electrolyte secondary battery has an electrode containing a carbonaceous material obtained by a production method comprising a step of heating a compound of formula (1) or a calcination product of the compound, under an inert gas atmosphere in the range of from 200° C. to 3000° C.: wherein R represents a hydrocarbon group having 1 to 12 carbon atoms, and a hydroxyl group, an alkyl group, an alkoxyl group, an aryl group, an aryloxy group, a sulfonyl group, a halogen atom, a nitro group, a thioalkyl group, a cyano group, a carboxyl group, an amino group or an amide group may be attached to the hydrocarbon group; R? represents a hydrogen atom or a methyl group; n represents 3, 5 or 7.
    Type: Application
    Filed: October 24, 2008
    Publication date: September 30, 2010
    Applicant: Sumitomo Chemical Company, Limited
    Inventors: Taketoshi Kikuchi, Kosuke Kurakane, Taketsugu Yamamoto, Takeshi Hattori, Masami Makidera
  • Publication number: 20100239879
    Abstract: Since a surface of an iron powder is covered with an oxide film composed of a Si-based oxide in which the ratio of Si to Fe satisfies Si/Fe?0.8 on an atomic number basis, an iron powder for dust cores is provided which can be formed into a dust core having a high resistivity and hence having a low iron loss without degrading the mechanical strength.
    Type: Application
    Filed: December 11, 2008
    Publication date: September 23, 2010
    Applicants: JFE STEEL CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takashi Kawano, Noriko Makiishi, Tatsuhiko Hiratani, Naomichi Nakamura, Yusuke Oishi, Eisuke Hoshina, Toshiya Yamaguchi, Daisuke Okamoto, Takeshi Hattori
  • Publication number: 20100108951
    Abstract: The present invention provides a material for transparent conductive film. The material for transparent conductive film comprises a mixed metal oxide containing Zn, Sn and O, and at least one selected from the group consisting of group V to X elements of the periodic table as a dopant element.
    Type: Application
    Filed: January 8, 2008
    Publication date: May 6, 2010
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Akira Hasegawa, Takeshi Hattori, Yuzo Shigesato
  • Publication number: 20100062280
    Abstract: The present invention provides a flake compound which is useful for a conductive film. The flake compound comprises a conductive layer containing M and O, wherein M represents at least one metal element, preferably at least one transition metal element in mixed valent state.
    Type: Application
    Filed: February 14, 2008
    Publication date: March 11, 2010
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Kazuo Sadaoka, Takeshi Hattori
  • Patent number: 7674357
    Abstract: There are provided: (1) a process for producing an InSbO4-containing transparent electroconductive film, which comprises the step of sputtering simultaneously: (i) a target (A) for sputtering, which comprises In, Sb and O, and whose atomic ratio of Sb/In is from 0.9 to 1.1, and (ii) a target (B) for sputtering, which comprises Sb, (2) a transparent eletroconductive film, which contains In, Sb and O, and whose atomic ratio of Sb/In is from 0.8 to 1.5, and (3) a target for sputtering, which contains In, Sb and O, and whose atomic ratio of Sb/In is from 1.2 to 2.0.
    Type: Grant
    Filed: June 28, 2004
    Date of Patent: March 9, 2010
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Takeshi Hattori, Kunio Saegusa, Yuzo Shigesato
  • Publication number: 20100044649
    Abstract: The present invention relates to a material for making a transparent conductive film, and a transparent conductive film. The material for making the transparent conductive film is composed of a mixed metal oxide comprising Zn, Sn, O, and at least one doping element selected from the group consisting of Sc, Bi, Cu, Y, La, Ag, and Au.
    Type: Application
    Filed: March 14, 2008
    Publication date: February 25, 2010
    Applicant: Sumitomo Chemical Company, Limited
    Inventors: Akira Hasegawa, Takeshi Hattori, Yuzu Shigesato
  • Publication number: 20100009235
    Abstract: A metal phosphate having high proton conductivity which is useful for a fuel cell having higher output, and a method for producing such a metal phosphate are provided. The method for producing a metal phosphate is a metal phosphate production method using a compound containing M, a compound containing J1, and a compound containing P, as raw materials, wherein M represents at least one selected from the group consisting of group 4A and group 4B elements in the long form of the periodic table, J1 represents at least one selected from the group consisting of group 3A, group 3B, group 5A and group 5B elements in the long form of the periodic table, the compound containing J1 is composed of at least one selected from hydroxides of J1, halides of J1 and nitrate of J1.
    Type: Application
    Filed: July 26, 2007
    Publication date: January 14, 2010
    Applicant: Sumitomo Chemical Company, Limited
    Inventors: Takashi Hibino, Toshihiko Tanaka, Takeshi Hattori
  • Publication number: 20090297912
    Abstract: Provided is a metal phosphate showing high proton conductivity, which is useful for a fuel cell having higher output and produced at lower cost. The proton-conductive metal phosphate is a compound containing M, P and O, wherein M represents at least one selected from the group consisting of group 4A and group 4B elements in the long form of the periodic table, a part of M is substituted with a dopant element J J represents at least one selected from the group consisting of group 3A, group 3B, group 5A and group 5B elements in the long form of the periodic table and at least contains an element selected from B, Al, Ga, Sc, Yb, Y, La, Ce, Sb, Bi, V, Ta and Nb.
    Type: Application
    Filed: July 26, 2007
    Publication date: December 3, 2009
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Takashi Hibino, Toshihiko Tanaka, Takeshi Hattori
  • Publication number: 20090220372
    Abstract: Disclosed is a low cost, low magnetostriction body which is decreased only in magnetostriction while maintaining magnetic characteristics such as loss and saturation magnetization at desired values. Also disclosed is a dust core using such a low magnetostriction body. Specifically disclosed is a low magnetostriction body obtained by shaping a soft magnetic material powder added with an organic compound having an effect of changing the magnetostriction of the soft magnetic material when combined with it, and heat-treating a green compact in an inert atmosphere. The absolute value of the magnetostriction ?O-P (1 T/50 Hz) of the low magnetostriction body is not more than 1.0×10?6. Also specifically disclosed is a dust core using such a low magnetostriction body.
    Type: Application
    Filed: May 23, 2006
    Publication date: September 3, 2009
    Inventors: Takeshi Hattori, Shin Tajima, Masaki Sugiyama, Hidefumi Kishimoto, Toshiya Yamaguchi, Tadayoshi Kikkou
  • Publication number: 20090065746
    Abstract: The present invention provides a transparent electrically conductive film and a method for producing the same. The transparent electrically conductive film comprises Zn, Sn and O, wherein the molar ratio Zn/(Zn+Sn) of Zn to the sum of Zn and Sn is 0.41 to 0.55, and is amorphous.
    Type: Application
    Filed: March 15, 2007
    Publication date: March 12, 2009
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Takeshi Hattori, Akira Hasegawa, Yuzo Shigesato
  • Publication number: 20080158814
    Abstract: A plug-in unit in which a flow rate of cooling air to be supplied thereto or to be sucked therefrom is adjustable; and an electronic apparatus in which, even if an existing plug-in unit is replaced by a plug-in unit which is different in a caloric value and a ventilation resistance from the existing plug-in unit, a flow rate distribution can be appropriately changed. In the plug-in unit to be accommodated for use in a housing of an electronic apparatus with a cooling fan, there is arranged a flow rate adjusting member which includes an opening with a variable opening ratio for adjusting a flow rate of air in at least a section thereof as an inlet of cooling air generated by the cooling fan or a section thereof as an outlet of the cooling air when the plug-in unit is accommodated in the housing of the electronic apparatus.
    Type: Application
    Filed: December 19, 2007
    Publication date: July 3, 2008
    Inventor: TAKESHI HATTORI
  • Patent number: 7174674
    Abstract: The invention improves accuracy of engagement of a pinion and a rack with each other in an automatic opening/closing device for a vehicle. In the automatic opening/closing device for the vehicle and for automatically opening and closing an opening/closing member provided to a vehicle body, the device includes a motor for generating a driving force for driving a pinion for rotation, a sliding member having a rack engaged with the pinion, and a rail member for positioning the sliding member and for guiding the sliding member in a predetermined direction. The sliding member and the opening/closing member are connected through a connecting rod. A base member is integrally formed with a motor fixing portion and a rail fixing portion. The motor and the rail member are fixed to the base member. As a result, it is easy to improve accuracy of positioning of the pinion and the rack and to improve accuracy of engagement of the pinion and the rack with each other.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: February 13, 2007
    Assignees: Honda Motor Co., Ltd., Mitsuba Corporation
    Inventors: Takeshi Hattori, Yasushi Yoshida
  • Patent number: 7159927
    Abstract: A powered tailgate system in which a direct driven rack 44 is connected to one end of a rod 52, one end of a curved arm 54 is connected to the other end of the rod 52, the other end of the curved arm 54 is connected to a tailgate 15, an arm side slider portion 60 which curves concentrically with the curved arm 54 is provided on the curved arm 54, and a plurality of load receiving portions 87 to 90 adapted to be brought into sliding contact with the arm side slider portion 60 so as to receive a load are disposed on a vehicle body side at intervals along a traveling direction of the curved arm 54.
    Type: Grant
    Filed: July 8, 2004
    Date of Patent: January 9, 2007
    Assignee: Honda Motor Co., Ltd.
    Inventors: Yoshitomo Ihashi, Takeshi Hattori, Takeki Tanaka, Osamu Sera, Akihiro Kitagawa, Tomofumi Ichinose
  • Patent number: 7115219
    Abstract: A method of producing an Indium Tin Oxide powder is described. A method of producing an Indium Tin Oxide powder comprising the steps of: (1) mixing a raw aqueous solution containing indium ions and tin ions and having a proportion of divalent tin ions in the tin ions of 50 wt % or more with an alkali aqueous solution, (2) separating the product into solid and liquid, and (3) calcinating the resulted solid.
    Type: Grant
    Filed: September 8, 2003
    Date of Patent: October 3, 2006
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Takeshi Hattori, Shinji Fujiwara, Kunio Saegusa
  • Patent number: 7069695
    Abstract: An automatically opening/closing apparatus for vehicle of rack-and-pinion type is reduced in size and weight. The automatically opening/closing apparatus for vehicle is automatically opened/closed, by transmitting rotation of an electric motor to a back door through a drive power transmitting mechanism comprising a pinion and a rack. The rack is supported linearly reciprocably by a slide mechanism comprising a slide block and a guide rail. The slide block is formed to be sufficiently short to the entire length of the rack and the guide rail is accordingly formed to be short. Further, the rack is provided with a groove portion, and a holding member contacting with a holding face is disposed in the groove portion. Then, an interval between the rack and the opinion is maintained by the holding member, whereby engagement of the pinion therewith is ensured.
    Type: Grant
    Filed: October 8, 2004
    Date of Patent: July 4, 2006
    Assignees: Honda Motor Co., Ltd., Mitsuba Corporation
    Inventors: Takeshi Hattori, Tomofumi Ichinose, Yoshitomo Ihashi, Toshihisa Omori, Yasushi Yoshida
  • Patent number: 7055885
    Abstract: An opening/closing apparatus including a trapping detection structure which reliably implements detection of trapping of foreign objects, even at a structure at which an outer peripheral edge of a moving body or an inner peripheral edge of an opening includes corner portions with small radii of curvature. A pressure sensor which detects external forces from directions intersecting a length direction thereof is provided at an outer periphery portion of a back door. However, at a corner portion, at a lower end portion of a door side portion or the like, the pressure sensor is provided with a large curvature such that the pressure sensor keeps distant from the corner portion. In place thereof, another pressure sensor, with a facing pair of electrode sheets, is provided along the corner portion. When one or more of these pressure sensors detects an external force, the back door is moved for opening.
    Type: Grant
    Filed: September 25, 2003
    Date of Patent: June 6, 2006
    Assignees: Asmo Co., Ltd., Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Hidenori Ishihara, Takeshi Hattori, Masahiro Tanigawa, Kazuya Shibata, Tatsuo Chiura, Ryoji Araki
  • Patent number: 7029769
    Abstract: An insulation film whose requisite constituent elements are first elements and a second element. The first elements include B, P, O and Fe. The second element can generate cations whose hexa-coordinated ion radius, defined by Shannon, R. D., is 0.073 nm or more, and which are bivalent or more. Since the second element having a large ion radius is incorporated into network formers made from the first elements, it is possible to improve the heat resistance of the insulation film.
    Type: Grant
    Filed: March 18, 2003
    Date of Patent: April 18, 2006
    Assignees: Kabushiki Kaisha Toyota Chuo Kenkyusho, Toyota Jidosha Kabushiki Kaisha, Finesinter Co., Ltd.
    Inventors: Shin Tajima, Takeshi Hattori, Mikio Kondoh, Kiyoshi Higashiyama, Hidefumi Kishimoto, Masaki Sugiyama, Tadayoshi Kikko
  • Publication number: 20050177977
    Abstract: The force from a drive rod driven by an electric motor is transmitted via a link arm pivotally linked to the drive rod and a back door. When the back door is operated in opening direction, the link arm is supported by open-side support sliders and the acting direction of the force applied to the link arm by the drive rod is shifted to the opening direction of the back door. When the back door is operated in dosing direction, the link arm is supported by closed-side support slider and a closed-side support roller and the acting direction of the force applied to the link arm by the drive rod is shifted to the closing direction of the back door. The open-side and closed side support sliders are pressed against the link arm by leaf spring members so that the link arm is prevented from oscillating between the sliders.
    Type: Application
    Filed: February 15, 2005
    Publication date: August 18, 2005
    Applicants: Honda Motor Co., Ltd., Mitsui Mining and Smelting Co., Ltd., Mitsuba Corporation
    Inventors: Takeshi Hattori, Ryoji Araki, Osamu Sera, Masashi Shimizu, Yasushi Yoshida
  • Patent number: 6903641
    Abstract: The present invention is characterized in that, in a powder magnetic core obtained by compaction of an iron-based magnetic powder covered with an insulation film, a saturation magnetization Ms is Ms?1.9 T in a 1.6 MA/m magnetic field; a specific resistance ? is ??1.5 ??m; a magnetic flux density B2k is B2k?1.1 T in a 2 kA/m magnetic field; and a magnetic flux density B10k is B10k?1.6 T in a 10 kA/m magnetic field. In accordance with the present invention, it has been possible to industrially carry out compacting iron-based magnetic powders under remarkably high compacting pressures. As a result, high-performance powder magnetic cores are obtained which have a high density, and which are good in terms of the specific resistance and magnetic permeability.
    Type: Grant
    Filed: January 17, 2002
    Date of Patent: June 7, 2005
    Assignees: Kabushiki Kaisha Toyota Chuo Kenkyusho, Toyota Jidosha Kabushiki Kaisha
    Inventors: Mikio Kondo, Shin Tajima, Takeshi Hattori, Yoji Awano, Hiroshi Okajima
  • Publication number: 20050076571
    Abstract: An automatically opening/closing apparatus for vehicle of rack-and-pinion type is reduced in size and weight. The automatically opening/closing apparatus for vehicle is automatically opened/closed, by transmitting rotation of an electric motor to a back door through a drive power transmitting mechanism comprising a pinion and a rack. The rack is supported linearly reciprocably by a slide mechanism comprising a slide block and a guide rail. The slide block is formed to be sufficiently short to the entire length of the rack and the guide rail is accordingly formed to be short. Further, the rack is provided with a groove portion, and a holding member contacting with a holding face is disposed in the groove portion. Then, an interval between the rack and the opinion is maintained by the holding member, whereby engagement of the pinion therewith is ensured.
    Type: Application
    Filed: October 8, 2004
    Publication date: April 14, 2005
    Applicants: HONDA MOTOR CO., LTD., Mitsuba Corporation
    Inventors: Takeshi Hattori, Tomofumi Ichinose, Yoshitomo Ihashi, Toshihisa Omori, Yasushi Yoshida