Patents by Inventor Takeaki Unno

Takeaki Unno 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: 10767748
    Abstract: A mechanical device includes a housing, a transparent spacer member, a magnet, and an image capturing device. The housing has an internal space in which a machine component immersed in oil is housed. The spacer member is disposed in an opening of the housing. The magnet is supported by the spacer member. The image capturing device captures the internal space of the housing via the spacer member.
    Type: Grant
    Filed: May 31, 2016
    Date of Patent: September 8, 2020
    Assignee: Komatsu Ltd.
    Inventors: Hiroyuki Chikugo, Shuuji Hori, Mutsumi Ono, Kiyotaka Saitou, Shinya Sano, Takeaki Unno
  • Publication number: 20180156324
    Abstract: A mechanical device includes a housing, a transparent spacer member, a magnet, and an image capturing device. The housing has an internal space in which a machine component immersed in oil is housed. The spacer member is disposed in an opening of the housing. The magnet is supported by the spacer member. The image capturing device captures the internal space of the housing via the spacer member.
    Type: Application
    Filed: May 31, 2016
    Publication date: June 7, 2018
    Inventors: Hiroyuki Chikugo, Shuuji Hori, Mutsumi Ono, Kiyotaka Saitou, Shinya Sano, Takeaki Unno