Patents by Inventor Yu KAWASE

Yu KAWASE 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).

  • Illumination control method and illumination control apparatus
    Patent number: 11324097
    Abstract: An illumination control method includes: causing an illumination apparatus to illuminate a predetermined space with light; and controlling at least one of a color temperature of light which the illumination apparatus emits and an illuminance of the light which the illumination apparatus emits in the predetermined space, to cause an integrated value to be at least 10 ?W·h/cm2. The integrated value is a value resulting from integrating time and an effective amount of melatonin during a first time frame from 5:00 to 14:00.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: May 3, 2022
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Saori Ueno, Yu Kawase, Toshiyasu Tanaka
  • ILLUMINATION CONTROL METHOD AND ILLUMINATION CONTROL APPARATUS
    Publication number: 20200107420
    Abstract: An illumination control method includes: causing an illumination apparatus to illuminate a predetermined space with light; and controlling at least one of a color temperature of light which the illumination apparatus emits and an illuminance of the light which the illumination apparatus emits in the predetermined space, to cause an integrated value to be at least 10 ?W·h/cm2. The integrated value is a value resulting from integrating time and an effective amount of melatonin during a first time frame from 5:00 to 14:00.
    Type: Application
    Filed: September 20, 2019
    Publication date: April 2, 2020
    Inventors: Saori UENO, Yu KAWASE, Toshiyasu TANAKA