Patents by Inventor Fumitaka Nishioka

Fumitaka Nishioka 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).

  • Publication number: 20250028348
    Abstract: A control device includes a housing, a control member including a shaft portion to be tilted to turn about a first turn axis intersecting a direction the shaft portion extends, a first interlock member including a first shaft support portion supported by the housing turnably about the first turn axis to be turned in conjunction with a tilting operation on the control member, a return member to apply a return force to return the control member to a neutral position to the control member, an urging member to apply the return force via the return member to the control member, and a first turn detection section to detect a turn of the first interlock member. The return member includes a bottom portion and a receiving portion, and the urging member applies the return force to the control member while causing the receiving portion to elastically engage the housing.
    Type: Application
    Filed: October 9, 2024
    Publication date: January 23, 2025
    Inventors: Fumitaka SEINO, Masatoshi ONO, Toru NISHIOKA
  • Publication number: 20250028349
    Abstract: A control device includes a housing, a control member including a shaft portion to be tilted to turn about a first turn axis intersecting a direction the shaft portion extends, a first interlock member including a first shaft support portion supported by the housing turnably about the first turn axis to be turned with a tilting operation on the control member, a return member to apply a return force to return the control member to a neutral position to the control member, an urging member to apply the return force via the return member to the control member, and a first turn detection section to detect a turn of the first interlock member. The return member includes a bottom portion and a receiving portion, the housing includes a receiving bottom section having a stopper, and the bottom portion has a through hole through which the stopper is to be inserted.
    Type: Application
    Filed: October 9, 2024
    Publication date: January 23, 2025
    Inventors: Fumitaka SEINO, Masatoshi ONO, Toru NISHIOKA
  • Patent number: 6478558
    Abstract: An oscillating piston type compressor has a piston formed integral with a blade. The compressor accommodates in a casing a compression mechanism section and a motor section, the mechanism including the piston having a plate-shaped blade integrally formed on a cylindrical portion is fitted onto an eccentric portion of a crankshaft to perform orbital motion relative to an inner peripheral surface of a cylinder, the plate-shaped blade being formed at its radial end surface with a recess or a protrusion, which serves as a reference of position.
    Type: Grant
    Filed: March 7, 2001
    Date of Patent: November 12, 2002
    Assignee: Hitachi, Ltd.
    Inventors: Toshio Yamanaka, Yukio Maeda, Kazuya Kato, Fumitaka Nishioka, Nobuo Abe, Minoru Tateno, Tatsuo Horie
  • Publication number: 20020028152
    Abstract: An oscillating piston type compressor has a piston formed integral with a blade. The compressor accommodates in a casing a compression mechanism section and a motor section, the mechanism including the piston having a plate-shaped blade integrally formed on a cylindrical portion is fitted onto an eccentric portion of a crankshaft to perform orbital motion relative to an inner peripheral surface of a cylinder, the plate-shaped blade being formed at its radial end surface with a recess or a protrusion, which serves as a reference of position.
    Type: Application
    Filed: March 7, 2001
    Publication date: March 7, 2002
    Inventors: Toshio Yamanaka, Yukio Maeda, Kazuya Kato, Fumitaka Nishioka, Nobuo Abe, Minoru Tateno, Tatsuo Horie