Patents by Inventor Hideaki Ono

Hideaki Ono 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: 10947339
    Abstract: Provided are an anion exchange resin being capable of producing an electrolyte membrane for a fuel cell, a binder for forming an electrode catalyst layer and a fuel cell electrode catalyst layer, which have an improved physical property (anion conductivity); a method for producing thereof; an electrolyte membrane for a fuel cell, a binder for forming an electrode catalyst layer and a fuel cell electrode catalyst layer produced from the anion exchange resin; and a fuel cell having the electrolyte membrane or the electrode catalyst layer.
    Type: Grant
    Filed: September 20, 2016
    Date of Patent: March 16, 2021
    Assignees: UNIVERSITY OF YAMANASHI, TAKAHATA PRECISION CO., LTD.
    Inventors: Kenji Miyatake, Junpei Miyake, Hideaki Ono, Manai Shimada, Naoki Yokota, Natsumi Yoshimura, Koichiro Asazawa, Eriko Nishino
  • Patent number: 10734663
    Abstract: An anion exchange resin capable of producing an electrolyte membrane, a binder for forming an electrode catalyst layer and a fuel cell electrode catalyst layer, which have improved chemical properties and mechanical properties; an electrolyte membrane and a binder for forming an electrode catalyst layer produced from the anion exchange resin; and a fuel cell having the electrolyte membrane or the electrode catalyst layer.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: August 4, 2020
    Assignees: UNIVERSITY OF YAMANASHI, TAKAHATA PRECISION CO., LTD.
    Inventors: Kenji Miyatake, Junpei Miyake, Hideaki Ono, Manai Shimada, Naoki Yokota, Natsumi Yoshimura, Aoi Takano, Koichiro Asazawa, Eriko Nishino, Yui Kuwabara
  • Patent number: 10727515
    Abstract: An anion exchange resin capable of producing an electrolyte membrane, a binder for forming an electrode catalyst layer and a fuel cell electrode catalyst layer, which have improved electrical properties; an electrolyte membrane and a binder for forming an electrode catalyst layer produced from the anion exchange resin; and a fuel cell having the electrolyte membrane or the electrode catalyst layer.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: July 28, 2020
    Assignees: UNIVERSITY OF YAMANASHI, TAKAHATA PRECISION CO., LTD.
    Inventors: Kenji Miyatake, Junpei Miyake, Hideaki Ono, Manai Shimada, Naoki Yokota, Natsumi Yoshimura, Aoi Takano, Koichiro Asazawa, Eriko Nishino, Yui Kuwabara
  • Patent number: 10471420
    Abstract: The present invention provides a cation exchange resin, and a cation exchange membrane and an electrolyte membrane for a fuel cell using the same. The cation exchange resin comprises a divalent hydrophobic unit; and a divalent hydrophilic unit having divalent hydrophilic groups which are repeated via carbon-carbon bond. The divalent hydrophilic groups being composed of one aromatic ring, or being composed of a plurality of aromatic rings which are bonded to each other via a divalent hydrocarbon group, a divalent silicon-containing group, a divalent nitrogen-containing group, a divalent phosphorus-containing group, a divalent oxygen-containing group, a divalent sulfur-containing group, or carbon-carbon bond, and at least one of the aromatic rings having a cation exchange group; wherein the hydrophobic unit and the hydrophilic unit are bonded to each other via carbon-carbon bond.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: November 12, 2019
    Assignees: UNIVERSITY OF YAMANASHI, TAKAHATA PRECISION CO., LTD.
    Inventors: Kenji Miyatake, Makoto Uchida, Jyunpei Miyake, Takashi Mochizuki, Hideaki Ono, Manai Shimada, Naoki Yokota, Natsumi Yoshimura
  • Patent number: 10287409
    Abstract: The present invention provides an anion exchange resin capable of producing an electrolyte membrane for a fuel cell, a binder for forming an electrode catalyst layer and a battery electrode catalyst layer. The anion exchange resin of the present invention has a hydrophobic unit, a hydrophilic unit and divalent fluorine-containing groups. The hydrophobic unit has divalent hydrophobic groups composed of one aromatic ring or a plurality of aromatic rings that are repeated via carbon-carbon bond. The hydrophilic unit has divalent hydrophilic groups composed of one aromatic ring or a plurality of aromatic rings, at least one of which has an anion exchange group, that are repeated via carbon-carbon bond. The divalent fluorine-containing groups have a specific structure and are bonded via carbon-carbon bond to the hydrophobic unit and/or the hydrophilic unit and/or a moiety other than these units.
    Type: Grant
    Filed: August 22, 2015
    Date of Patent: May 14, 2019
    Assignees: TAKAHATA PRECISION JAPAN CO., LTD., UNIVERSITY OF YAMANASHI
    Inventors: Manai Shimada, Naoki Yokota, Kenji Miyatake, Masahiro Watanabe, Junpei Miyake, Hideaki Ono, Eriko Nishino, Koichiro Asazawa
  • Publication number: 20190027768
    Abstract: An anion exchange resin capable of producing an electrolyte membrane, a binder for forming an electrode catalyst layer and a fuel cell electrode catalyst layer, which have improved electrical properties; an electrolyte membrane and a binder for forming an electrode catalyst layer produced from the anion exchange resin; and a fuel cell having the electrolyte membrane or the electrode catalyst layer.
    Type: Application
    Filed: July 24, 2018
    Publication date: January 24, 2019
    Applicants: UNIVERSITY OF YAMANASHI, TAKAHATA PRECISION JAPAN CO., LTD.
    Inventors: Kenji MIYATAKE, Junpei MIYAKE, Hideaki ONO, Manai SHIMADA, Naoki YOKOTA, Natsumi YOSHIMURA, Aoi TAKANO, Koichiro ASAZAWA, Eriko NISHINO, Yui KUWABARA
  • Publication number: 20190027767
    Abstract: An anion exchange resin capable of producing an electrolyte membrane, a binder for forming an electrode catalyst layer and a fuel cell electrode catalyst layer, which have improved chemical properties and mechanical properties; an electrolyte membrane and a binder for forming an electrode catalyst layer produced from the anion exchange resin; and a fuel cell having the electrolyte membrane or the electrode catalyst layer.
    Type: Application
    Filed: July 24, 2018
    Publication date: January 24, 2019
    Applicants: UNIVERSITY OF YAMANASHI, TAKAHATA PRECISION JAPAN CO., LTD.
    Inventors: Kenji MIYATAKE, Junpei MIYAKE, Hideaki ONO, Manai SHIMADA, Naoki YOKOTA, Natsumi YOSHIMURA, Aoi TAKANO, Koichiro ASAZAWA, Eriko NISHINO, Yui KUWABARA
  • Publication number: 20180265626
    Abstract: Provided are an anion exchange resin being capable of producing an electrolyte membrane for a fuel cell, a binder for forming an electrode catalyst layer and a fuel cell electrode catalyst layer, which have an improved physical property (anion conductivity); a method for producing thereof; an electrolyte membrane for a fuel cell, a binder for forming an electrode catalyst layer and a fuel cell electrode catalyst layer produced from the anion exchange resin; and a fuel cell having the electrolyte membrane or the electrode catalyst layer.
    Type: Application
    Filed: September 20, 2016
    Publication date: September 20, 2018
    Applicants: University of Yamanashi, Takahata Precision Japan Co., Ltd.
    Inventors: Kenji MIYATAKE, Junpei MIYAKE, Hideaki ONO, Manai SHIMADA, Naoki YOKOTA, Natsumi YOSHIMURA, Koichiro ASAZAWA, Eriko NISHINO
  • Publication number: 20180178210
    Abstract: A cation exchange resin having improved chemical properties and mechanical properties, and a cation exchange membrane and an electrolyte membrane for a fuel cell using the same are provided. A cation exchange resin is used, the cation exchange resin comprising: a divalent hydrophobic unit; and a divalent hydrophilic unit having divalent hydrophilic groups which are repeated via carbon-carbon bond, the divalent hydrophilic groups being composed of one aromatic ring, or being composed of a plurality of aromatic rings which are bonded to each other via a divalent hydrocarbon group, a divalent silicon-containing group, a divalent nitrogen-containing group, a divalent phosphorus-containing group, a divalent oxygen-containing group, a divalent sulfur-containing group, or carbon-carbon bond, at least one of the aromatic rings having a cation exchange group; wherein the hydrophobic unit and the hydrophilic unit are bonded to each other via carbon-carbon bond.
    Type: Application
    Filed: June 29, 2016
    Publication date: June 28, 2018
    Applicants: University of Yamanashi, Takahata Precision Japan Co., Ltd.
    Inventors: Kenji MIYATAKE, Makoto UCHIDA, Jyunpei MIYAKE, Takashi MOCHIZUKI, Hideaki ONO, Manai SHIMADA, Naoki YOKOTA, Natsumi YOSHIMURA
  • Publication number: 20170267823
    Abstract: The present invention provides an anion exchange resin capable of producing an electrolyte membrane for a fuel cell, a binder for forming an electrode catalyst layer and a battery electrode catalyst layer. The anion exchange resin of the present invention has a hydrophobic unit, a hydrophilic unit and divalent fluorine-containing groups. The hydrophobic unit has divalent hydrophobic groups composed of one aromatic ring or a plurality of aromatic rings that are repeated via carbon-carbon bond. The hydrophilic unit has divalent hydrophilic groups composed of one aromatic ring or a plurality of aromatic rings, at least one of which has an anion exchange group, that are repeated via carbon-carbon bond. The divalent fluorine-containing groups have a specific structure and are bonded via carbon-carbon bond to the hydrophobic unit and/or the hydrophilic unit and/or a moiety other than these units.
    Type: Application
    Filed: August 22, 2015
    Publication date: September 21, 2017
    Applicants: TAKAHATA PRECISION JAPAN CO., LTD., UNIVERSITY OF YAMANASHI
    Inventors: Manai SHIMADA, Naoki YOKOTA, Kenji MIYATAKE, Masahiro WATANABE, Junpei MIYAKE, Hideaki ONO, Eriko NISHINO, Koichiro ASAZAWA
  • Patent number: 7988223
    Abstract: A vehicle cowl structure is provided with a cowl box disposed so as to be positioned between a rear end portion of a hood and a front end portion of a front glass, a cowl cover covering an upper portion of the cowl box; and a vertical wall provided at a position under the rear end portion of the hood in the cowl cover. The vertical wall is slantingly disposed rearward and obliquely upward in the cowl cover.
    Type: Grant
    Filed: February 9, 2005
    Date of Patent: August 2, 2011
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Yasuo Nakajima, Hideaki Ono, Toshiyuki Terada
  • Patent number: 7929435
    Abstract: The present invention relates to a handover technique used in a mobile communications system. For instance, a mobility management node selects an access line to be used for transferring application data, on the basis of the type of application data (http, ftp, voip, or the like) to be transferred from a communication node at the other end to a mobile node, and transfers the application data by means of the selected access line. As a result, a plurality of access lines connected simultaneously to the mobile node can be used according to the type of application, such as http, ftp, voip, or the like. Therefore, the quality desired by a user is ensured, and an attempt to effectively utilize a network can be realized.
    Type: Grant
    Filed: May 27, 2005
    Date of Patent: April 19, 2011
    Assignee: Fujitsu Limited
    Inventors: Hideaki Ono, Keiichi Nakatsugawa, Yuji Matsumoto
  • Patent number: 7711819
    Abstract: In a load balancer preserving a function of server consistency maintenance during communications even if a terminal is a mobile terminal, identifying information specific to a mobile IP terminal is extracted from an arrival packet, and a destination server to be connected is determined based on the identifying information. Also, a home agent or a terminal is requested to notify a change of the care-of address when the care-of address of the terminal has changed, and a destination server to be connected is determined by regarding the notified care-of address as identifying information.
    Type: Grant
    Filed: March 1, 2002
    Date of Patent: May 4, 2010
    Assignee: Fujitsu Limited
    Inventors: Hideaki Ono, Ryuichi Takechi, Keiichi Nakatsugawa
  • Patent number: 7657653
    Abstract: The present invention discloses a load decentralization method for decentralizing load centralized to a MAP of a hierarchical domain in a network where packets destined to mobile nodes in the network are transmitted to the mobile nodes via the MAP, in which the MAP includes a table part for managing a corresponding relation of home addresses and Care-of-Addresses of the mobile nodes in the hierarchical domain. The method includes the steps of providing a same function as the MAP to at least a portion of routers situated in the hierarchical domain of the MAP, moving one of the elements in the table part to the portion of the routers when a congestion of the MAP is detected, and actuating the portion of the routers to operate as a substitute of the MAP.
    Type: Grant
    Filed: January 26, 2005
    Date of Patent: February 2, 2010
    Assignee: Fujitsu Limited
    Inventors: Haruyuki Takeyoshi, Hideaki Ono, Ryuichi Takechi
  • Patent number: 7632360
    Abstract: A rare earth magnet powder has a chemical composition which includes R: 5 to 20% (wherein, R represents one or two or more rare earth elements being inclusive of Y but exclusive of Dy and Tb), one or two of Dy and Tb: 0.01 to 10%, and B: 3 to 20%, with the balance comprising Fe and inevitable impurities; and an average particle diameter of 10 to 1,000 ?m, wherein 70% or more of the entire surface of the rare earth magnet powder is covered with a layer being rich in the content of one or two of Dy and Tb and having a thickness of 0.05 to 50 ?m.
    Type: Grant
    Filed: May 13, 2004
    Date of Patent: December 15, 2009
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Katsuhiko Mori, Ryoji Nakayama, Hideaki Ono, Takae Ono, legal representative, Tetsurou Tayu, Munekatsu Shimada, Makoto Kano, Yoshio Kawashita
  • Patent number: 7608153
    Abstract: A rare earth magnet includes rare earth magnet particles; and amorphous and/or crystalline terbium oxide present at the boundary of the rare earth magnet particles and represented by the formula: TbOn, wherein 1.5<n?2. The rare earth magnet prevents decrease eddy current effectively.
    Type: Grant
    Filed: December 21, 2004
    Date of Patent: October 27, 2009
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Tetsurou Tayu, Hideaki Ono, Takae Ono, legal representative, Yoshio Kawashita, Makoto Kano, Munekatsu Shimada
  • Patent number: 7554950
    Abstract: A handover method in a mobile communication system utilizing the Mobile IP, which method solves the problem of the loss of communication packets (packet loss) and deterioration of the quality of service occurring when switching communication media, including switching connection from a first network NW1 to which a terminal is currently connected to a second network NW2 at which time transferring once to a third network NW3 (first step), establishing connection with the second network NW2 during the transfer (second step), then breaking the connection with the third network NW2 and transferring to the second network NW2 (third step).
    Type: Grant
    Filed: January 21, 2005
    Date of Patent: June 30, 2009
    Assignee: Fujitsu Limited
    Inventors: Keiichi Nakatugawa, Ryuichi Takechi, Hideaki Takusagawa, Hideaki Ono
  • Patent number: 7457863
    Abstract: In a home agent for designating a transmission period of a binding update packet transmitted from a mobile node, a central processing monitor detects a usage rate of a CPU for processing accompanied by a reception of a binding update packet from the mobile node or a binding renewal message among the binding update packets, a line usage rate monitor detects a line usage rate of a receiving interface accompanied by the processing or a transmitting interface, a BC number monitor detects a binding cache number, and a calculator calculates a transmission period of the binding renewal message of the mobile node based on the thus detected CPU usage rate, line usage rate, binding cache number, and a priority table of the mobile node.
    Type: Grant
    Filed: October 28, 2002
    Date of Patent: November 25, 2008
    Assignee: Fujitsu Limited
    Inventors: Haruyuki Takeyoshi, Hideaki Ono, Ryuichi Takechi
  • Publication number: 20080199715
    Abstract: A Nd—Fe—B type anisotropic exchange spring magnet is produced by a method of obtaining powder of a Nd—Fe—B type rare earth magnet alloy which comprises hard magnetic phases and soft magnetic phases wherein a minimum width of the soft magnetic phases is smaller than or equal to 1 ?m and a minimum distance between the soft magnetic phases is greater than or equal to 0.1 ?m, obtaining a compressed powder body by compressing the powder, and obtaining the Nd—Fe—B type anisotropic exchange spring magnet by sintering the compressed powder body using a discharge plasma sintering unit.
    Type: Application
    Filed: April 15, 2008
    Publication date: August 21, 2008
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Munekatsu Shimada, Hideaki Ono, Takae Ono, Makoto Kano, Tetsurou Tayu
  • Patent number: 7371292
    Abstract: A Nd—Fe—B type anisotropic exchange spring magnet is produced by a method of obtaining powder of a Nd—Fe—B type rare earth magnet alloy which comprises hard magnetic phases and soft magnetic phases wherein a minimum width of the soft magnetic phases is smaller than or equal to 1 ?m and a minimum distance between the soft magnetic phases is greater than or equal to 0.1 ?m, obtaining a compressed powder body by compressing the powder, and obtaining the Nd—Fe—B type anisotropic exchange spring magnet by sintering the compressed powder body using a discharge plasma sintering unit.
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: May 13, 2008
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Munekatsu Shimada, Takae Ono, legal representative, Makoto Kano, Tetsurou Tayu, Hideaki Ono