Patents by Inventor Shuji Aoyama

Shuji Aoyama 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: 7549229
    Abstract: It is an object of the invention to provide an effective technique to improve ease of use in adjustment of the bevel angle of a circular saw body of a circular saw. The representative portable circular saw that includes a base, a circular blade, a circular saw body, a pivot, a locking device and a restricting arrangement. The locking device is manually operated by a user to lock the circular saw body to the base in a desired bevel angle position. Besides the locking device, the restricting arrangement prevents free pivotal movement of the circular saw body by holding the circular saw body at a predetermined common bevel angle position.
    Type: Grant
    Filed: June 26, 2006
    Date of Patent: June 23, 2009
    Assignee: Makita Corporation
    Inventors: Shuji Aoyama, Toshiyuki Kani
  • Publication number: 20060288590
    Abstract: It is an object of the invention to provide an effective technique to improve ease of use in adjustment of the bevel angle of a circular saw body of a circular saw. The representative portable circular saw that includes a base, a circular blade, a circular saw body, a pivot, a locking device and a restricting arrangement. The locking device is manually operated by a user to lock the circular saw body to the base in a desired bevel angle position. Besides the locking device, the restricting arrangement prevents free pivotal movement of the circular saw body by holding the circular saw body at a predetermined common bevel angle position.
    Type: Application
    Filed: June 26, 2006
    Publication date: December 28, 2006
    Applicant: MAKITA CORPORATION
    Inventors: Shuji Aoyama, Toshiyuki Kani
  • Patent number: 6773081
    Abstract: A cabinet for conveying medicine which occupies a small space when not in use and which can hold the various sizes of medicine buckets. A plurality of medicine bucket supporting members (3a, 3b) for supporting multiple stages of medicine buckets (7) are provided on a movable base member (2). The medicine bucket supporting members (3a, 3b) are juxtaposed on the base member (2) with a predetermined distance therebetween. The medicine bucket supporting members (3a, 3b) are positioned so that, when a plurality of the cabinets (1) are juxtaposed with all of the medicine buckets (7) removed, the medicine bucket supporting members (3a, 3b) do not interfere with the base member (2) of an adjacent cabinet (1). Whereby, the medicine bucket supporting members (3a, 3b) of each cabinet (1) can be disposed so as to abut against each other.
    Type: Grant
    Filed: July 23, 2002
    Date of Patent: August 10, 2004
    Assignee: Yuyama Mfg. Co., Ltd.
    Inventors: Shoji Yuyama, Shuji Aoyama, Akitoshi Honryo
  • Publication number: 20030020383
    Abstract: The present invention provides a cabinet for conveying medicine which has a small space occupied by itself when not using it and which can hold the various sizes of medicine buckets irrespective of simple construction. A plurality of medicine bucket supporting members 3 for supporting in multistage medicine buckets 7 in which medicines are put are provided on a movable base member 2 with casters 4. The medicine bucket supporting members 3 are juxtaposed on the base member 2 with a predetermined distance therebetween. The opposite faces of the medicine bucket supporting members 3 are provided with support portions 8 for supporting both side edges of the medicine bucket 7. The medicine bucket supporting members 3 are positioned so that, when the plurality of cabinets 1 are juxtaposed with all of the medicine buckets 7 removed, the medicine bucket supporting members 3 do not interfere with the base member 2 of the adjacent cabinet 1.
    Type: Application
    Filed: July 23, 2002
    Publication date: January 30, 2003
    Inventors: Shoji Yuyama, Shuji Aoyama, Akitoshi Honryo
  • Patent number: 4584529
    Abstract: There is disclosed a paper money discriminating method comprising the steps of scanning and detecting magnetism contained in a print portion in a predetermined area of paper money, and checking number of pulses in a pulse signal converted from a magnetism detection signal. An apparatus for carrying out this method is also disclosed, which comprises a magnetic head, a pulse output means, and counters.
    Type: Grant
    Filed: June 14, 1983
    Date of Patent: April 22, 1986
    Assignee: Bill Checker Co., Ltd.
    Inventor: Shuji Aoyama
  • Patent number: D634999
    Type: Grant
    Filed: May 13, 2010
    Date of Patent: March 29, 2011
    Assignee: Makita Corporation
    Inventors: Yuji Yamamoto, Hirotomo Inayoshi, Shuji Aoyama