Patents by Inventor Kazuo Kawata

Kazuo Kawata 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: 11067230
    Abstract: A lighting device 1 includes a circuit board that is long and flexible, light emitters mounted in a row on the circuit board, and an elongated cover. The cover includes (i) a translucent member that is made of translucent soft material and that covers the circuit board and the light emitters, and (ii) a phosphorescent member containing a phosphorescent material that is to be excited by light emitted by the light emitters. The phosphorescent member is arranged on a second area portion of the cover other than a first area portion of the cover that is located in an emission direction of light from each of the light emitters and a luminous intensity is equal to or greater than a standard luminous intensity in the emission direction.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: July 20, 2021
    Assignees: SHENZHEN XLX LIGHT SOURCES CO. LTD., FKK CORPORATION
    Inventors: Kazuo Kawata, Kazuki Yoshida
  • Publication number: 20200263845
    Abstract: A lighting device 1 includes a circuit board that is long and flexible, light emitters mounted in a row on the circuit board, and an elongated cover. The cover includes (i) a translucent member that is made of translucent soft material and that covers the circuit board and the light emitters, and (ii) a phosphorescent member containing a phosphorescent material that is to be excited by light emitted by the light emitters. The phosphorescent member is arranged on a second area portion of the cover other than a first area portion of the cover that is located in an emission direction of light from each of the light emitters and a luminous intensity is equal to or greater than a standard luminous intensity in the emission direction.
    Type: Application
    Filed: January 29, 2020
    Publication date: August 20, 2020
    Inventors: Kazuo Kawata, Kazuki Yoshida
  • Patent number: 4603067
    Abstract: A method of covering an abrasion of a glass container comprising coating said container with an aqueous dispersion of a coating material comprising the following components:(A) liquid paraffin;(B) at least one fatty acid ester selected from the group consisting of sorbitan fatty acid esters, polyoxyethylene sorbitan fatty acid esters, sucrose fatty acid esters, propylene glycol fatty acid esters, glycerin fatty acid esters, and higher alcohol fatty acid esters; and(C) sodium polyacrylate,the amount of each of said components based on the amount by weight of said dispersion is as follows:(A) liquid paraffin: 1 to 25 percent;(B) fatty acid ester: in an amount up to 10 percent;(C) sodium polyacrylate: in an amount up to 5 percent.
    Type: Grant
    Filed: December 18, 1984
    Date of Patent: July 29, 1986
    Assignee: Sapporo Breweries Limited
    Inventors: Masato Tani, Seiichiro Ichikawa, Takahide Chikano, Kazuo Kawata, Ichiro Nakamura, Eizo Motohashi, Kenji Hikita