Patents by Inventor Keigo OTA

Keigo OTA 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: 10260491
    Abstract: Provided is a sliding member, method for manufacturing sliding member, and compressor swash plate using sliding member in which adhesion between the substrate and the resin is enhanced, and which has the excellent durability whereby peeling of the resin film from the substrate does not occur due to prolonged sliding even under harsh load conditions. The sliding member provides a substrate irradiated laser light with energy intensity per unit area of 0.053 J/mm2 or more and configured an uneven part formed toward a vertical direction by the irradiated laser light and a melted and solidified portion on the uneven part and a resin film including solid lubricant and a binder resin on the substrate.
    Type: Grant
    Filed: February 5, 2014
    Date of Patent: April 16, 2019
    Assignee: TAIHO KOGYO CO., LTD.
    Inventors: Masatomo Kato, Masato Shibata, Shingo Goto, Eiji Yoshida, Keigo Ota
  • Publication number: 20160076528
    Abstract: Provided is a sliding member, method for manufacturing sliding member, and compressor swash plate using sliding member in which adhesion between the substrate and the resin is enhanced, and which has the excellent durability whereby peeling of the resin film from the substrate does not occur due to prolonged sliding even under harsh load conditions. The sliding member provides a substrate irradiated laser light with energy intensity per unit area of 0.053 J/mm2 or more and configured an uneven part formed toward a vertical direction by the irradiated laser light and a melted and solidified portion on the uneven part and a resin film including solid lubricant and a binder resin on the substrate.
    Type: Application
    Filed: February 5, 2014
    Publication date: March 17, 2016
    Inventors: Masatomo KATO, Masato SHIBATA, Shingo GOTO, Eiji YOSHIDA, Keigo OTA