Patents by Inventor Yasunari Iwata

Yasunari Iwata 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: 11905437
    Abstract: A water-based paint composition has performance to decompose ozone. The water-based paint composition includes a manganese oxide-based catalyst, an activated carbon, a polyacrylate-based dispersant, a water-soluble resin, a pH adjuster, and a water-based solvent.
    Type: Grant
    Filed: February 16, 2023
    Date of Patent: February 20, 2024
    Assignees: AISIN KAKO KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takayoshi Takahira, Toru Tanaka, Yasunari Iwata
  • Publication number: 20230203325
    Abstract: A water-based paint composition has performance to decompose ozone. The water-based paint composition includes a manganese oxide-based catalyst, an activated carbon, a polyacrylate-based dispersant, a water-soluble resin, a pH adjuster, and a water-based solvent.
    Type: Application
    Filed: February 16, 2023
    Publication date: June 29, 2023
    Applicants: AISIN KAKO KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takayoshi Takahira, Toru Tanaka, Yasunari Iwata
  • Patent number: 11613660
    Abstract: A water-based paint composition has the ability to decompose ozone and includes a manganese oxide-based catalyst, an activated carbon, a polyacrylate-based dispersant, a water-soluble resin, a pH adjuster, and a water-based solvent.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: March 28, 2023
    Assignees: AISIN KAKO KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takayoshi Takahira, Toru Tanaka, Yasunari Iwata
  • Publication number: 20200299526
    Abstract: A water-based paint composition has performance to decompose ozone. The water-based paint composition includes a manganese oxide-based catalyst, an activated carbon, a polyacrylate-based dispersant, a water-soluble resin, a pH adjuster, and a water-based solvent.
    Type: Application
    Filed: March 20, 2020
    Publication date: September 24, 2020
    Applicants: AISIN KAKO KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takayoshi Takahira, Toru Tanaka, Yasunari Iwata
  • Patent number: 9228848
    Abstract: A traffic control device and a traffic control system are provided, and the traffic control device includes a route calculating unit configured to detect candidates of a route to a destination, and decide a guidance route from the detected route candidates, an infrastructure communicating unit configured to acquire signal cycle information related to a cycle at which a display of a traffic signal at a traffic signal location on the route calculated by the route calculating unit is switched, and a fuel consumption simulating unit configured to perform fuel consumption simulation including fuel economy improvement assistance executed at a time of passing the traffic signal location with respect to the route candidates based on the signal cycle information acquired by the infrastructure communicating unit, and the route calculating unit decides the guidance route based on the fuel consumption simulation calculated corresponding to the route candidates by the fuel consumption simulating unit.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: January 5, 2016
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Yasunari Iwata
  • Publication number: 20150066350
    Abstract: A traffic control device and a traffic control system are provided, and the traffic control device includes a route calculating unit configured to detect candidates of a route to a destination, and decide a guidance route from the detected route candidates, an infrastructure communicating unit configured to acquire signal cycle information related to a cycle at which a display of a traffic signal at a traffic signal location on the route calculated by the route calculating unit is switched, and a fuel consumption simulating unit configured to perform fuel consumption simulation including fuel economy improvement assistance executed at a time of passing the traffic signal location with respect to the route candidates based on the signal cycle information acquired by the infrastructure communicating unit, and the route calculating unit decides the guidance route based on the fuel consumption simulation calculated corresponding to the route candidates by the fuel consumption simulating unit.
    Type: Application
    Filed: March 22, 2012
    Publication date: March 5, 2015
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Yasunari Iwata
  • Patent number: 8785048
    Abstract: A carbonaceous material used as a polarizable active material in an electric double layer capacitor is characterized in that, when measured by an electron spin resonance method without adding any additives, the obtained peak line width is 2 mT or less, and the peak intensity, which is converted into a number of unpaired electrons per 1 g, is 1×1019 or more. A method for producing the carbonaceous material includes removing residual functional groups from the carbonaceous material so that reactions between the residual functional groups and the electrolytic liquid are suppressed when forming a capacitor.
    Type: Grant
    Filed: June 13, 2006
    Date of Patent: July 22, 2014
    Assignees: Cataler Corporation, Advanced Capacitor Technologies, Inc.
    Inventors: Yasuyuki Higaonna, Tetsuya Kume, Yasunari Iwata, Makoto Takeuchi
  • Publication number: 20090104105
    Abstract: To provide a carbonaceous material for electric double layer capacitor, carbonaceous material which demonstrates a good charge/discharge characteristic, when it makes an electric double layer capacitor. A carbonaceous material according to the present invention for electric double layer capacitor is used as a polarizable active material in electric double layer capacitor, and is characterized in that, when measuring it by an electron spin resonance method without adding any additive thereto, the obtained peak line width is 2 mT or less, and in that the peak intensity, which is converted into a number of unpaired electron per 1 g, is 1×1019 or more.
    Type: Application
    Filed: June 13, 2006
    Publication date: April 23, 2009
    Applicants: CATALER CORPORATION, ADVANCED CAPACITOR TECHNOLOGIES, INC
    Inventors: Yasuyuki Higaonna, Tetsuya Kume, Yasunari Iwata, Makoto Takeuchi
  • Patent number: 4947325
    Abstract: A diagnostic system for detecting failure of rotational speed sensors incorporated in a central differential device of a four wheels drive vehicle for the purpose of controlling a lock-up clutch in the central differential device, wherein the rotational speed sensor for an output rotational member of the central differential device is checked, when the rotational speed detected thereby is lower than the rotational speed detected by the other rotational sensor, if the rotational speed detected thereby is continually zero over a period such as 10 seconds while the output of the other rotational speed sensor is above a certain low value.
    Type: Grant
    Filed: June 7, 1989
    Date of Patent: August 7, 1990
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yasunari Iwata, Seiichi Nishikawa, Yuji Ichikawa
  • Patent number: 4700563
    Abstract: An improved abnormality determination system for revolution speed sensors is provided to accurately determine if either of two revolution speed sensors built in shafts of an automatic transmission is abnormal and to prevent itself from misjudging the abnormality of the speed sensor during shifting of the automatic transmission. Thus, the abnormality determination system for revolution speed sensors especially includes shifting detection means (M5) for detecting that an automatic transmission (M1) is shifting and for outputting a shifting indication signal which denotes that a shift of the automatic transmission is being executed, and abnormality determination halt means (M6) for halting the abnormality determination executed by abnormality determination means (M4) when the shifting indication signal is received in cruising condition.
    Type: Grant
    Filed: June 26, 1986
    Date of Patent: October 20, 1987
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yasunari Iwata, Hirokazu Usui