Patents by Inventor Tadahiko Ohashi

Tadahiko Ohashi 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: 9139119
    Abstract: Provided are a warmer equipment which is excellent in quick warming property at a rising time and which can satisfy temperature stability later thereby to improve the comfortableness, and a warmer device for a vehicle seat. The warmer equipment includes a warming member having a heater element, a temperature controlling thermostat, a temperature detecting element for detecting the temperature of the warming member, and a temperature control circuit for controlling the temperature of the warming member with an output coming from the temperature detecting element. The temperature controlling thermostat and the temperature control circuit are connected in parallel.
    Type: Grant
    Filed: March 6, 2007
    Date of Patent: September 22, 2015
    Assignee: KURABE INDUSTRIAL CO., LTD.
    Inventors: Tadahiko Ohashi, Yasuhiro Ohashi
  • Patent number: 8492680
    Abstract: A heating device for a seat exhibiting excellent durability, reliability, safety and enhanced workability in fixing work to a seat while reducing the cost and weight and ensuring comfortable feeling at seating without causing a strange feeling. The heating device for a seat comprises a heating matter (4) including a base substance (2) and a heating wire (3) arranged on the base substance, a temperature detection element (5) for detecting temperature of the heating matter, and a temperature control circuit (1) for controlling temperature of the heating matter based on the output from the temperature detection element, characterized in that the temperature detection element and the temperature control circuit are arranged at predetermined positions on the base substance. The temperature control circuit is insulation-covered together with a part of lead wires connected to the temperature control circuit.
    Type: Grant
    Filed: August 10, 2006
    Date of Patent: July 23, 2013
    Assignee: Kurabe Industrial Co., Ltd.
    Inventors: Tadahiko Ohashi, Yasuhiro Ohashi
  • Publication number: 20090095725
    Abstract: A heating device for a seat exhibiting excellent durability, reliability, safety and enhanced workability in fixing work to a seat while reducing the cost and weight and ensuring comfortable feeling at seating without causing a strange feeling. The heating device for a seat comprises a heating matter (4) including a base substance (2) and a heating wire (3) arranged on the base substance, a temperature detection element (5) for detecting temperature of the heating matter, and a temperature control circuit (1) for controlling temperature of the heating matter based on the output from the temperature detection element, characterized in that the temperature detection element and the temperature control circuit are arranged at predetermined positions on the base substance. The temperature control circuit is insulation-covered together with a part of lead wires connected to the temperature control circuit.
    Type: Application
    Filed: August 10, 2006
    Publication date: April 16, 2009
    Inventors: Tadahiko Ohashi, Yasuhiro Ohashi
  • Publication number: 20090032518
    Abstract: Provided are a warmer equipment which is excellent in quick warming property at a rising time and which can satisfy temperature stability later thereby to improve the comfortableness, and a warmer device for a vehicle seat. The warmer equipment includes a warming member having a heater element, a temperature controlling thermostat, a temperature detecting element for detecting the temperature of the warming member, and a temperature control circuit for controlling the temperature of the warming member with an output coming from the temperature detecting element. The temperature controlling thermostat and the temperature control circuit are connected in parallel.
    Type: Application
    Filed: March 6, 2007
    Publication date: February 5, 2009
    Applicant: KURABE INDUSTRIAL CO., LTD.
    Inventors: Tadahiko Ohashi, Yasuhiro Ohashi