Patents by Inventor Takafumi SEKINE

Takafumi SEKINE 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: 11820328
    Abstract: This vehicle anti-theft device comprises: a wireless receiver that is installed in a vehicle and receives information including the ID of a portable device transmitted wirelessly from the portable device; a first registration processing unit that registers a first ID received by the wireless receiver, using a predefined procedure, as the ID of the portable device belonging to an owner group; a second registration processing unit that, when a second ID is received by the wireless receiver together with the ID registered by the first registration processing unit, registers the second ID as the ID of the portable device belonging to an affiliate group; and a theft determination processing unit that, on detecting movement of the vehicle without having received the ID registered by the first registration processing unit or the ID registered by the second registration processing unit at that time, determines that the vehicle is in a stolen state.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: November 21, 2023
    Assignee: JVCKENWOOD CORPORATION
    Inventors: Takafumi Sekine, Hiroaki Yokoyama
  • Patent number: 11527422
    Abstract: There is provided an exhaust gas processing apparatus configured to cause a processing gas to be exposed to or come into contact with a liquid and thereby detoxify the processing gas. The exhaust gas processing apparatus comprises a suction casing provided with an inlet which the processing gas is sucked into and with an outlet which the processing gas is flowed out from; a liquid tank configured to receive an outlet-side part of the suction casing and store the liquid therein; and one or multiple spray nozzles placed in the liquid tank. The outlet of the suction casing is arranged to be located above a liquid surface of the liquid stored in the liquid tank. The one or multiple spray nozzles are configured to spray the liquid from around the outlet of the suction casing to a peripheral part of the outlet.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: December 13, 2022
    Assignee: EBARA CORPORATION
    Inventors: Takafumi Sekine, Takanori Inada, Kazutomo Miyazaki, Naoya Hanafusa
  • Patent number: 11511226
    Abstract: A process gas suction structure for preventing a generation of products from a process gas due to a temperature drop is disclosed. The process gas suction structure includes a double tube structure, and a heating device configured to heat the double tube structure. The double tube structure includes a process-gas flow passage portion where the process gas flows, and a partition portion arranged outside of the process-gas flow passage portion.
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: November 29, 2022
    Assignee: EBARA CORPORATION
    Inventors: Takafumi Sekine, Kazutomo Miyazaki
  • Publication number: 20220193605
    Abstract: A process gas suction structure for preventing a generation of products from a process gas due to a temperature drop is disclosed. The process gas suction structure includes a double tube structure, and a heating device configured to heat the double tube structure. The double tube structure includes a process-gas flow passage portion where the process gas flows, and a partition portion arranged outside of the process-gas flow passage portion.
    Type: Application
    Filed: November 9, 2021
    Publication date: June 23, 2022
    Inventors: Takafumi SEKINE, Kazutomo MIYAZAKI
  • Patent number: 11234114
    Abstract: This device operation controller is provided with: a wireless receiver that receives information including the ID of a portable device, the ID being wirelessly transmitted from the portable device; a first registration processing unit that registers, as the ID of a portable device belonging to an owner group, a first ID received by the wireless receiver by a predetermined procedure; a second registration processing unit that, when a second ID, together with the ID of the portable device belonging to the owner group and registered by the first registration processing unit, has been received by the wireless receiver, registers the second ID as the ID of a portable device belonging to a concerned person group; and a notification unit that notifies a device to be operated that an operation on the device is permitted on condition that either the ID of the portable device belonging to the owner group and registered by the first registration processing unit or the ID of the portable device belonging to the concerned
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: January 25, 2022
    Assignee: JVCKENWOOD CORPORATION
    Inventors: Hiroaki Yokoyama, Takafumi Sekine
  • Publication number: 20210057236
    Abstract: There is provided an exhaust gas processing apparatus configured to cause a processing gas to be exposed to or come into contact with a liquid and thereby detoxify the processing gas. The exhaust gas processing apparatus comprises a suction casing provided with an inlet which the processing gas is sucked into and with an outlet which the processing gas is flowed out from; a liquid tank configured to receive an outlet-side part of the suction casing and store the liquid therein; and one or multiple spray nozzles placed in the liquid tank. The outlet of the suction casing is arranged to be located above a liquid surface of the liquid stored in the liquid tank. The one or multiple spray nozzles are configured to spray the liquid from around the outlet of the suction casing to a peripheral part of the outlet.
    Type: Application
    Filed: August 3, 2020
    Publication date: February 25, 2021
    Inventors: Takafumi SEKINE, Takanori INADA, Kazutomo MIYAZAKI, Naoya HANAFUSA
  • Publication number: 20210001809
    Abstract: This vehicle anti-theft device comprises: a wireless receiver that is installed in a vehicle and receives information including the ID of a portable device transmitted wirelessly from the portable device; a first registration processing unit that registers a first ID received by the wireless receiver, using a predefined procedure, as the ID of the portable device belonging to an owner group; a second registration processing unit that, when a second ID is received by the wireless receiver together with the ID registered by the first registration processing unit, registers the second ID as the ID of the portable device belonging to an affiliate group; and a theft determination processing unit that, on detecting movement of the vehicle without having received the ID registered by the first registration processing unit or the ID registered by the second registration processing unit at that time, determines that the vehicle is in a stolen state.
    Type: Application
    Filed: February 4, 2019
    Publication date: January 7, 2021
    Inventors: Takafumi SEKINE, Hiroaki YOKOYAMA
  • Publication number: 20200413242
    Abstract: This device operation controller is provided with: a wireless receiver that receives information including the ID of a portable device, the ID being wirelessly transmitted from the portable device; a first registration processing unit that registers, as the ID of a portable device belonging to an owner group, a first ID received by the wireless receiver by a predetermined procedure; a second registration processing unit that, when a second ID, together with the ID of the portable device belonging to the owner group and registered by the first registration processing unit, has been received by the wireless receiver, registers the second ID as the ID of a portable device belonging to a concerned person group; and a notification unit that notifies a device to be operated that an operation on the device is permitted on condition that either the ID of the portable device belonging to the owner group and registered by the first registration processing unit or the ID of the portable device belonging to the concerned
    Type: Application
    Filed: February 4, 2019
    Publication date: December 31, 2020
    Inventors: Hiroaki YOKOYAMA, Takafumi SEKINE