Patents by Inventor Koichi Kudaki

Koichi Kudaki 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: 10144230
    Abstract: The present invention provides a mechanism that improves accuracy for positioning a head relative to a carriage, and easily performs positional adjustment for the head. A carriage unit includes a first carriage structure and a second carriage structure. The first carriage structure includes a first sliding face that can slide along a guide shaft, and a head can be mounted on the first carriage structure. The second carriage structure includes a second sliding face that can slide along the guide shaft, and can hold the first carriage structure to allow positional adjustment for the first carriage structure in a predetermined direction in which a position where the first sliding face contacts the guide shaft is to be shifted.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: December 4, 2018
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takeshi Sekino, Koichi Kudaki, Ryoma Arai
  • Publication number: 20170129264
    Abstract: The present invention provides a mechanism that improves accuracy for positioning a head relative to a carriage, and easily performs positional adjustment for the head. A carriage unit includes a first carriage structure and a second carriage structure. The first carriage structure includes a first sliding face that can slide along a guide shaft, and a head can be mounted on the first carriage structure. The second carriage structure includes a second sliding face that can slide along the guide shaft, and can hold the first carriage structure to allow positional adjustment for the first carriage structure in a predetermined direction in which a position where the first sliding face contacts the guide shaft is to be shifted.
    Type: Application
    Filed: January 23, 2017
    Publication date: May 11, 2017
    Inventors: Takeshi Sekino, Koichi Kudaki, Ryoma Arai
  • Patent number: 9573398
    Abstract: The present invention provides a mechanism that improves accuracy for positioning a head relative to a carriage, and easily performs positional adjustment for the head. A carriage unit includes a first carriage structure and a second carriage structure. The first carriage structure includes a first sliding face that can slide along a guide shaft, and a head can be mounted on the first carriage structure. The second carriage structure includes a second sliding face that can slide along the guide shaft, and can hold the first carriage structure to allow positional adjustment for the first carriage structure in a predetermined direction in which a position where the first sliding face contacts the guide shaft is to be shifted.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: February 21, 2017
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Takeshi Sekino, Koichi Kudaki, Ryoma Arai
  • Publication number: 20150352868
    Abstract: The present invention provides a mechanism that improves accuracy for positioning a head relative to a carriage, and easily performs positional adjustment for the head. A carriage unit includes a first carriage structure and a second carriage structure. The first carriage structure includes a first sliding face that can slide along a guide shaft, and a head can be mounted on the first carriage structure. The second carriage structure includes a second sliding face that can slide along the guide shaft, and can hold the first carriage structure to allow positional adjustment for the first carriage structure in a predetermined direction in which a position where the first sliding face contacts the guide shaft is to be shifted.
    Type: Application
    Filed: June 5, 2015
    Publication date: December 10, 2015
    Inventors: Takeshi Sekino, Koichi Kudaki, Ryoma Arai