Patents by Inventor Shinichi llJIMA

Shinichi llJIMA 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: 20170371297
    Abstract: There is provided an end member which is disposed in an end portion of a columnar rotating body mounted on an image forming apparatus main body, comprising: a tubular bearing member; and a shaft member held by the bearing member, in which the shaft member includes a rotating shaft which oscillates within a range of 18° or less with respect to a direction along an axis of the bearing member, a rotating force receiving member which is disposed in one end portion of the rotating shaft and is provided with an engaging member which is engaged with a driving shaft of the image forming apparatus main body, and a regulating member which is engaged with or disengaged from the rotating shaft or the rotating force receiving member by pressing, and switches a posture in which the engaging member is engaged with the driving shaft and a posture in which the engaging member is not engaged with the driving shaft.
    Type: Application
    Filed: August 11, 2017
    Publication date: December 28, 2017
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Shuichi IKEDA, Yohei MATSUOKA, Shinichi llJIMA, Teruyuki MITSUMORI, Daishi KATO, Hiroshi TAKATA
  • Publication number: 20170075287
    Abstract: Provided is an end member which allows appropriate transmission of rotary power, and smooth attachment and detachment with respect to an apparatus body. The end member includes a tubular bearing member and a shaft member that is held by the bearing member.
    Type: Application
    Filed: September 22, 2016
    Publication date: March 16, 2017
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Shuichi IKEDA, Yohei MATSUOKA, Shinichi llJIMA, Teruyuki MITSUMORI, Daishi KATO, Hiroshi TAKATA
  • Publication number: 20160124383
    Abstract: Provided is an end member which allows appropriate transmission of rotary power, and smooth attachment and detachment with respect to an apparatus body. The end member includes a tubular bearing member and a shaft member that is held by the bearing member. The shaft member includes a turning shaft which moves in an axial line direction in accordance with turning about an axial line, a rotary power reception member which is arranged at one end of the turning shaft and includes an engagement member engaging with a drive shaft of an image forming apparatus body, and a regulation member which is pressed to engage with or be detached from the turning shaft or the rotary power reception member, whereby the engagement member switches between an engagement posture and a non-engagement posture with respect to the drive shaft.
    Type: Application
    Filed: October 28, 2015
    Publication date: May 5, 2016
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Shuichi IKEDA, Yohei MATSUOKA, Shinichi llJIMA, Teruyuki MITSUMORI, Daishi KATO, Hiroshi TAKATA