Patents by Inventor Masahiko Ota

Masahiko Ota 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: 10414144
    Abstract: The present invention relates to a multilayer structure including a base (X) and a layer (Y) stacked on the base (X). The layer (Y) contains a reaction product (D) of an aluminum-containing compound (A) and a phosphorus compound (B), and the reaction product (D) has an average particle diameter of 5 to 70 nm.
    Type: Grant
    Filed: December 24, 2015
    Date of Patent: September 17, 2019
    Assignee: KURARAY CO., LTD.
    Inventors: Yasutaka Inubushi, Ryoichi Sasaki, Masahiko Ota
  • Publication number: 20190218403
    Abstract: The present invention relates to a multilayer structure including a base (X) and a layer (Y), wherein the layer (Y) includes an aluminum-containing compound (A) and a phosphorus compound (BH) in which a phosphorus atom having at least one hydroxy group and a polar group are bonded via an alkylene chain having 3 to 20 carbon atoms or a polyoxyalkylene chain based on an alkylene having 3 to 20 carbon atoms, and the aluminum-containing compound (A) is a compound (Ab) including a reaction product (D) of an aluminum-containing metal oxide (Aa) and an inorganic phosphorus compound (BI).
    Type: Application
    Filed: May 17, 2017
    Publication date: July 18, 2019
    Applicant: KURARAY CO., LTD.
    Inventors: Ryoichi SASAKI, Yasushi MORIHARA, Masahiko OTA, Masakazu NAKAYA, Hiroyuki OGI
  • Publication number: 20190055467
    Abstract: The present invention relates to a fluorescent quantum dot-containing electronic device including a protective sheet. The protective sheet includes a multilayer structure (W) including a base (X) and a layer (Y) stacked on the base (X), the layer (Y) contains a reaction product (D) of an aluminum-containing compound (A) and a phosphorus compound (B), and the reaction product (D) has an average particle diameter of 5 to 50 nm.
    Type: Application
    Filed: December 24, 2015
    Publication date: February 21, 2019
    Applicant: KURARAY CO., LTD.
    Inventors: Masahiko OTA, Yasutaka INUBUSHI, Ryoichi SASAKI, Yasushi MORIHARA, Masakazu NAKAYA
  • Publication number: 20180251278
    Abstract: The present invention relates to a multilayer structure including a base (X), a layer (Y), and a layer (Z), wherein the layer (Y) contains an aluminum-containing compound (A), and the layer (Z) contains an organic phosphorus compound (BO) and a polymer (F) having an ether bond and having no glycosidic bond.
    Type: Application
    Filed: September 16, 2016
    Publication date: September 6, 2018
    Applicant: KURARAY CO., LTD.
    Inventors: Ryoichi SASAKI, Yasutaka INUBUSHI, Masahiko OTA, Yasushi MORIHARA, Masakazu NAKAYA
  • Patent number: 10060951
    Abstract: In a case in which an input offset voltage of a main amplification circuit deviates from a predetermined range, a retaining operation of retaining an output voltage of a low pass filter in a sample and hold circuit stops, and an output voltage of the low pass filter is directly output to a correction signal supply circuit. As a result, for example, negative feedback control is not temporarily performed due to influence or the like of an excessive input voltage on the main amplification circuit, and in a case in which the input offset voltage of the main amplification circuit deviates from the predetermined range, a response delay due to the retaining operation of the sample and hold circuit does not occur, and the response speed of an offset correction circuit increases.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: August 28, 2018
    Assignee: Alps Electric Co., Ltd.
    Inventor: Masahiko Ota
  • Publication number: 20180015713
    Abstract: The present invention relates to a multilayer structure including a base (X) and a layer (Y) stacked on the base (X). The layer (Y) contains a reaction product (D) of an aluminum-containing compound (A) and a phosphorus compound (B), and the reaction product (D) has an average particle diameter of 5 to 70 nm.
    Type: Application
    Filed: December 24, 2015
    Publication date: January 18, 2018
    Applicant: KURARAY., CO., LTD.
    Inventors: Yasutaka INUBUSHI, Ryoichi SASAKI, Masahiko OTA
  • Patent number: 9772354
    Abstract: If an output voltage increases higher than a first limit voltage, a first output transistor is controlled such that the output voltage approaches the first limit voltage, and if the output voltage decreases lower than a second limit voltage, a second output transistor is controlled such that the output voltage approaches the second limit voltage. As a result, it is possible to limit the range of the output voltage and to reduce power consumption, without an increase in an output current at the time of limiter operation, differently from a voltage limiter circuit of the related art.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: September 26, 2017
    Assignee: Alps Electric Co., Ltd.
    Inventors: Ken Kawahata, Masahiko Ota
  • Publication number: 20170096538
    Abstract: The present invention relates to an electronic device having an electronic device body 1 the surface of which is covered by a protective sheet. The protective sheet includes a multilayer structure including a base (X) and a layer (Y) stacked on the base (X). The layer (Y) includes a metal oxide (A), a phosphorus compound (B), and cations (Z) with an ionic charge (FZ) of 1 or more and 3 or less. The phosphorus compound (B) includes a compound containing a moiety capable of reacting with the metal oxide (A). In the layer (Y), the number of moles (NM) of metal atoms (M) constituting the metal oxide (A) and the number of moles (NP) of phosphorus atoms derived from the phosphorus compound (B) satisfy a relationship of 0.8?NM/NP?4.5, and NM, the number of moles (NZ) of the cations (Z), and FZ satisfy a relationship of 0.001?FZ×NZ/NM?0.60.
    Type: Application
    Filed: March 18, 2015
    Publication date: April 6, 2017
    Applicant: KURARAY CO., LTD.
    Inventors: Ryoichi SASAKI, Yasutaka INUBUSHI, Masakazu NAKAYA, Jun TAKAI, Kikuo ARIMOTO, Masahiko OTA, Yasushi MORIHARA
  • Publication number: 20160187385
    Abstract: In a case in which an input offset voltage of a main amplification circuit deviates from a predetermined range, a retaining operation of retaining an output voltage of a low pass filter in a sample and hold circuit stops, and an output voltage of the low pass filter is directly output to a correction signal supply circuit. As a result, for example, negative feedback control is not temporarily performed due to influence or the like of an excessive input voltage on the main amplification circuit, and in a case in which the input offset voltage of the main amplification circuit deviates from the predetermined range, a response delay due to the retaining operation of the sample and hold circuit does not occur, and the response speed of an offset correction circuit increases.
    Type: Application
    Filed: December 22, 2015
    Publication date: June 30, 2016
    Inventor: Masahiko OTA
  • Publication number: 20160190929
    Abstract: If an output voltage increases higher than a first limit voltage, a first output transistor is controlled such that the output voltage approaches the first limit voltage, and if the output voltage decreases lower than a second limit voltage, a second output transistor is controlled such that the output voltage approaches the second limit voltage. As a result, it is possible to limit the range of the output voltage and to reduce power consumption, without an increase in an output current at the time of limiter operation, differently from a voltage limiter circuit of the related art.
    Type: Application
    Filed: December 22, 2015
    Publication date: June 30, 2016
    Inventors: Ken KAWAHATA, Masahiko OTA
  • Publication number: 20160045821
    Abstract: An example display system for playing a video game includes a hand-holdable housing; a liquid crystal display; one or more input devices; a first boot ROM storing code that is executed if a video game program for the video game has a first specification; and a second boot ROM storing code that is executed if a video game program for the video game has a second specification.
    Type: Application
    Filed: October 20, 2015
    Publication date: February 18, 2016
    Inventors: Satoru OKADA, Kazuo YONEYAMA, Masahiko OTA, Ryuji UMEZU, Takanobu NAKASHIMA
  • Patent number: 9205326
    Abstract: An example display system for playing a video game includes a hand-holdable housing; a liquid crystal display; one or more input devices; a first boot ROM storing code that is executed if a video game program for the video game has a first specification; and a second boot ROM storing code that is executed if a video game program for the video game has a second specification.
    Type: Grant
    Filed: May 19, 2014
    Date of Patent: December 8, 2015
    Assignee: Nintendo Co., Ltd.
    Inventors: Satoru Okada, Kazuo Yoneyama, Masahiko Ota, Ryuji Umezu, Takanobu Nakashima
  • Publication number: 20140295965
    Abstract: An example display system for playing a video game includes a hand-holdable housing; a liquid crystal display; one or more input devices; a first boot ROM storing code that is executed if a video game program for the video game has a first specification; and a second boot ROM storing code that is executed if a video game program for the video game has a second specification.
    Type: Application
    Filed: May 19, 2014
    Publication date: October 2, 2014
    Inventors: Satoru OKADA, Kazuo Yoneyama, Masahiko Ota, Ryuji Umezu, Takanobu Nakashima
  • Patent number: 8821287
    Abstract: A hand-held display system for playing video games includes a housing grippable by a user's hands, a liquid crystal display viewable by the user gripping the housing, input devices operable by the user when the user grips the housing and a connector for, in use, operatively connecting to portable storage media storing video game programs for the video games. First processing circuitry processes video game programs having a first program specification and second processing circuitry processes video game programs having a second program specification.
    Type: Grant
    Filed: August 26, 2008
    Date of Patent: September 2, 2014
    Assignee: Nintendo Co., Ltd.
    Inventors: Satoru Okada, Kazuo Yoneyama, Masahiko Ota, Ryuji Umezu
  • Patent number: 7943884
    Abstract: An object is to provide a gas container and a method of producing the gas container in which liner constituting members can appropriately be joined to each other and productivity can be improved. A gas container has a resin liner constituted by joining a plurality of liner constituting members, the liner constituting members each having at least a hollow cylindrical part, and a reinforcement layer arranged on an outer periphery of the resin liner. Joining portions of the liner constituting members are joined to each other over a circumferential direction by laser welding, and the joining portions are made of a laser transmitting resin and a laser absorbing resin, respectively.
    Type: Grant
    Filed: February 20, 2006
    Date of Patent: May 17, 2011
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Takeshi Ishikawa, Masaaki Amano, Masahiko Ota
  • Patent number: 7861887
    Abstract: A pressure vessel capable of securely sealing a mouth ring with a liner portion, and being manufactured at low costs. A boss seal part 112 is provided in a liner portion 11 of the pressure vessel, and an inner peripheral surface of a boss part 20 of a mouth ring 2 is covered with the boss seal part 112. A boss-side collar part 114 is provided in the boss seal part 112 so as to project outwardly, and a sealing member 4 composed of a resilient body is disposed in a space between an inner peripheral surface of the boss seal part 112 and an outer peripheral surface of the valve 3.
    Type: Grant
    Filed: April 3, 2008
    Date of Patent: January 4, 2011
    Assignees: Toyoda Gosei Co., Ltd., Toyota Jidosha Kabushiki Kaisha
    Inventors: Masahiko Ota, Motohiro Mizuno
  • Publication number: 20090069083
    Abstract: A hand-held display system for playing video games includes a housing grippable by a user's hands, a liquid crystal display viewable by the user gripping the housing, input devices operable by the user when the user grips the housing and a connector for, in use, operatively connecting to portable storage media storing video game programs for the video games. First processing circuitry processes video game programs having a first program specification and second processing circuitry processes video game programs having a second program specification.
    Type: Application
    Filed: August 26, 2008
    Publication date: March 12, 2009
    Inventors: Satoru Okada, Kazuo Yoneyama, Masahiko Ota, Ryuji Umezu
  • Patent number: 7445551
    Abstract: A hand-held display system for playing video games includes a housing grippable by a user's hands, a liquid crystal display viewable by the user gripping the housing, input devices operable by the user when the user grips the housing and a connector for, in use, operatively connecting to portable storage media storing video game programs for the video games. First processing circuitry processes video game programs having a first program specification and second processing circuitry processes video game programs having a second program specification.
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: November 4, 2008
    Assignee: Nintendo Co., Ltd.
    Inventors: Satoru Okada, Kazuo Yoneyama, Masahiko Ota, Ryuji Umezu, Takanobu Nakashima
  • Publication number: 20080251520
    Abstract: A pressure vessel capable of securely sealing a mouth ring with a liner portion, and being manufactured at low costs. A boss seal part 112 is provided in a liner portion 11 of the pressure vessel, and an inner peripheral surface of a boss part 20 of a mouth ring 2 is covered with the boss seal part 112. A boss-side collar part 114 is provided in the boss seal part 112 so as to project outwardly, and a sealing member 4 composed of a resilient body is disposed in a space between an inner peripheral surface of the boss seal part 112 and an outer peripheral surface of the valve 3.
    Type: Application
    Filed: April 3, 2008
    Publication date: October 16, 2008
    Applicants: TOYODA GOSEI CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masahiko Ota, Motohiro Mizuno
  • Publication number: 20080223735
    Abstract: An object is to provide a gas container and a method of producing the gas container in which liner constituting members can appropriately be joined to each other and productivity can be improved. A gas container has a resin liner constituted by joining a plurality of liner constituting members, the liner constituting members each having at least a hollow cylindrical part, and a reinforcement layer arranged on an outer periphery of the resin liner. Joining portions of the liner constituting members are joined to each other over a circumferential direction by laser welding, and the joining portions are made of a laser transmitting resin and a laser absorbing resin, respectively.
    Type: Application
    Filed: February 20, 2006
    Publication date: September 18, 2008
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takeshi Ishikawa, Masaaki Amano, Masahiko Ota