Patents by Inventor Tadashi Shimotoso

Tadashi Shimotoso 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: 10958090
    Abstract: A charging pad includes a body portion having a recess into which a power receiving unit of a handset is inserted, the power receiving unit having an exposed electric contact surface, a first charging-pad-side terminal formed by a torsion coil spring and provided in the recess, the first charging-pad-side terminal being configured to relatively slide on the electric contact surface accompanying an insertion of the power receiving unit into the charging pad, and to be conductively connected to the electric contact surface at a position where the first charging-pad-side terminal stops sliding after the insertion of the power receiving unit is completed, and a second charging-pad-side terminal formed by a torsion coil spring and provided in the recess, the second charging-pad-side terminal being configured to relatively slide on the electric contact surface accompanying the insertion of the power receiving unit into the charging pad.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: March 23, 2021
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Yoshihiro Mizoguchi, Tadashi Shimotoso, Yasushi Kitajima, Yoshihiro Takata, Shunichi Itai
  • Publication number: 20200259346
    Abstract: A charging pad includes a body portion having a recess into which a power receiving unit of a handset is inserted, the power receiving unit having an exposed electric contact surface, a first charging-pad-side terminal formed by a torsion coil spring and provided in the recess, the first charging-pad-side terminal being configured to relatively slide on the electric contact surface accompanying an insertion of the power receiving unit into the charging pad, and to be conductively connected to the electric contact surface at a position where the first charging-pad-side terminal stops sliding after the insertion of the power receiving unit is completed, and a second charging-pad-side terminal formed by a torsion coil spring and provided in the recess, the second charging-pad-side terminal being configured to relatively slide on the electric contact surface accompanying the insertion of the power receiving unit into the charging pad.
    Type: Application
    Filed: February 4, 2020
    Publication date: August 13, 2020
    Inventors: Yoshihiro MIZOGUCHI, Tadashi SHIMOTOSO, Yasushi KITAJIMA, Yoshihiro TAKATA, Shunichi ITAI
  • Patent number: 8220759
    Abstract: A terminal apparatus includes a portion (12) having an operation portion, a pedestal (20) which holds the main-body base portion (12) so as to be tiltable, a hook (31) which fixes the main-body base portion (12) in a tilting state at plural predetermined angles, a tooth row (224) which has teeth and engages with the hook (31) to fix the main-body base portion (12) in the tilting state at plural predetermined angles, a cam (33) which moves within the main-body base portion (12) in accordance with the tilt angle of the main-body base portion (12), and a cam control groove (226) which controls the movement of the cam (33), wherein when the hook (31) moves over the tooth at the uppermost step of the tooth row (224), the hook rides on the cam (33) thereby to release the engagement with the tooth row (224), then the hook moves downward in a state of riding on the cam (33), then the main-body base portion (12) releases the tilting and moves downward to restore to an initial position.
    Type: Grant
    Filed: September 6, 2007
    Date of Patent: July 17, 2012
    Assignee: Panasonic Corporation
    Inventor: Tadashi Shimotoso
  • Publication number: 20090309002
    Abstract: A terminal apparatus includes a portion (12) having an operation portion, a pedestal (20) which holds the main-body base portion (12) so as to be tiltable, a hook (31) which fixes the main-body base portion (12) in a tilting state at plural predetermined angles, a tooth row (224) which has teeth and engages with the hook (31) to fix the main-body base portion (12) in the tilting state at plural predetermined angles, a cam (33) which moves within the main-body base portion (12) in accordance with the tilt angle of the main-body base portion (12), and a cam control groove (226) which controls the movement of the cam (33), wherein when the hook (31) moves over the tooth at the uppermost step of the tooth row (224), the hook rides on the cam (33) thereby to release the engagement with the tooth row (224), then the hook moves downward in a state of riding on the cam (33), then the main-body base portion (12) releases the tilting and moves downward to restore to an initial position.
    Type: Application
    Filed: September 6, 2007
    Publication date: December 17, 2009
    Applicant: PANASONIC CORPORATION
    Inventor: Tadashi Shimotoso
  • Patent number: 6470166
    Abstract: Disclosed here is a color-image forming apparatus that minimizes damage caused by friction between a photosensitive drum and an inter-stage transfer belt. The apparatus includes a plurality of image-forming units, each of which has the photosensitive drum carrying an electrostatic latent image thereon, a developing unit forming a toner image by applying toner to the latent image. Having different color toners therein, the image-forming units are organized into a tandem layout. The inter-stage transfer belt is looped over plural rollers to form an endless path. While traveling the path along the direction in which the image-forming units are arranged, the belt forms a full-color toner image thereon by transferring plural toner-images on the drums one upon another. The belt is controlled to come into contact with the drums only while accepting the toner image from the drums.
    Type: Grant
    Filed: May 9, 2001
    Date of Patent: October 22, 2002
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Yoshihiro Mizoguchi, Tadashi Shimotoso, Takashi Yoshihara, Yuji Nagai, Kazuhiro Ogata
  • Publication number: 20020018673
    Abstract: Disclosed here is a color-image forming apparatus that minimizes damage caused by friction between a photosensitive drum and an inter-stage transfer belt. The apparatus includes a plurality of image-forming units, each of which has the photosensitive drum carrying an electrostatic latent image thereon, a developing unit forming a toner image by applying toner to the latent image. Having separately different color toner therein, each image-forming unit is organized into a tandem layout. The inter-stage transfer belt is looped over plural rollers on its way of the endless path. While traveling the path along in the direction that the image-forming units are arranged, the belt forms a full-color toner image thereon by transferring plural toner-images on the drums one upon another. The belt is controlled to come into contact with the drums only while accepting the toner image from the drums.
    Type: Application
    Filed: May 9, 2001
    Publication date: February 14, 2002
    Inventors: Yoshihiro Mizoguchi, Tadashi Shimotoso, Takashi Yoshihara, Yuji Nagai, Kazuhiro Ogata
  • Patent number: 5881351
    Abstract: A printing apparatus includes, a first body including a reader for reading an information on a first workpiece, and a printer for printing an image on a second workpiece, and a second body swingable relative to the first body on a swing axis over the reader to cover and uncover the reader, wherein the printing apparatus further includes a workpiece transfer path for moving therein the second workpiece with the printed image from the printer to the second body.
    Type: Grant
    Filed: May 6, 1997
    Date of Patent: March 9, 1999
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Tadashi Shimotoso, Yuzo Kawano