Patents by Inventor Yoshimasa NAKAYAMA

Yoshimasa NAKAYAMA 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).

  • Communication system for air conditioner, and air conditioner
    Patent number: 11425198
    Abstract: Provided is a communication system for an air conditioner including a housing and a control board accommodated in the housing. The communication system includes: a communication conversion unit accommodated in the housing and configured to acquire a required electric signal from the control board and to convert the electric signal into a digital signal for wire transmission; a cable having a first end connected to the communication conversion unit, the cable being drawn out of the housing to outside; and an antenna unit connected to a second end of the cable located outside the housing, the antenna unit being configured to establish wireless communication with a base station.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: August 23, 2022
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Yoshimasa Nakayama, Ryousuke Yamamoto, Shinichi Ishizeki, Kunitaka Morimoto, Munehiko Fujimoto, Yuuki Ogiso, Atsushi Tokunaga
  • COMMUNICATION SYSTEM FOR AIR CONDITIONER, AND AIR CONDITIONER
    Publication number: 20210092189
    Abstract: Provided is a communication system for an air conditioner including a housing and a control board accommodated in the housing. The communication system includes: a communication conversion unit accommodated in the housing and configured to acquire a required electric signal from the control board and to convert the electric signal into a digital signal for wire transmission; a cable having a first end connected to the communication conversion unit, the cable being drawn out of the housing to outside; and an antenna unit connected to a second end of the cable located outside the housing, the antenna unit being configured to establish wireless communication with a base station.
    Type: Application
    Filed: May 15, 2019
    Publication date: March 25, 2021
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Yoshimasa NAKAYAMA, Ryousuke YAMAMOTO, Shinichi ISHIZEKI, Kunitaka MORIMOTO, Munehiko FUJIMOTO, Yuuki OGISO, Atsushi TOKUNAGA