Patents by Inventor Keiji Dohi

Keiji Dohi 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: 7461733
    Abstract: A vehicle transfer apparatus (1), which transfers a vehicle body (M) in an up-and-down direction, is composed of a pair of stanchions (2), a lift-unit (3), a tire supporter (6) (7), a lift-unit driver (4), and a tire supporter driver (53). In this apparatus (1), a lift-unit (3) is provided to respective stanchions (2), which are disposed on both sides of the vehicle body (M), and is allowed to slide in an up-and-down direction along the stanchion (2) in compliance with the operation by the lift-unit driver (4). In this apparatus (1), the tire supporter (6), which supports the tire (T) in the condition that the lower part of the tire (T) is exposed under the tire supporter (6) is provided to each lift-unit (3), is adapted to control a linear motion between a tire support position and a passing position by the tire supporter driver (4).
    Type: Grant
    Filed: August 6, 2004
    Date of Patent: December 9, 2008
    Assignee: Honda Motor Co., Ltd.
    Inventor: Keiji Dohi
  • Publication number: 20060219525
    Abstract: A vehicle transfer apparatus (1), which transfers a vehicle body (M) in an up-and-down direction, is composed of a pair of stanchions (2), a lift-unit (3), a tire supporter (6) (7), a lift-unit driver (4), and a tire supporter driver (53) In this apparatus (1), a lift-unit (3) is provided to respective stanchions (2), which are disposed on both sides of the vehicle body (M), and is allowed to slide in an up-and-down direction along the stanchion (2) in compliance with the operation by the lift-unit driver (4). In this apparatus (1), the tire supporter (6), which supports the tire (T) in the condition that the lower part of the tire (T) is exposed under the tire supporter (6) is provided to each lift-unit (3), is adapted to control a linear motion between a tire support position and a passing position by the tire supporter driver (4).
    Type: Application
    Filed: August 6, 2004
    Publication date: October 5, 2006
    Applicant: Honda Motor Co., Ltd.
    Inventor: Keiji Dohi
  • Patent number: 5859203
    Abstract: The present invention relates to a sandwich immunoassay for rapidly and readily measuring N-peptide using two kinds of monoclonal antibodies recognizing different portions of the N-peptide. The method for measuring N-peptide or a precursor thereof includes the steps of: incubating a mixture containing a sample and a first monoclonal antibody recognizing a portion of N-peptide; adding a labelled second monoclonal antibody recognizing a portion of N-peptide to the mixture, followed by further incubation; and detecting the resulting antigen-antibody complex in the mixture. Alternatively, the method includes the steps of: incubating a mixture containing a sample, a first monoclonal antibody recognizing a portion of N-peptide, and a labelled second monoclonal antibody recognizing another portion of N-peptide; and detecting the resulting antigen-antibody complex.
    Type: Grant
    Filed: August 8, 1997
    Date of Patent: January 12, 1999
    Assignee: Shionogi & Co., Ltd.
    Inventors: Yoshito Numata, Hidehisa Asada, Keiji Dohi, Takahiro Fukunaga, Yasushi Taniguchi
  • Patent number: 5827674
    Abstract: The present invention relates to a sandwich immunoassay for rapidly and readily measuring N-peptide using two kinds of monoclonal antibodies recognizing different portions of the N-peptide. The method for measuring N-peptide or a precursor thereof includes the steps of: incubating a mixture containing a sample and a first monoclonal antibody recognizing a portion of N-peptide; adding a labelled second monoclonal antibody recognizing a portion of N-peptide to the mixture, followed by further incubation; and detecting the resulting antigen-antibody complex in the mixture. Alternatively, the method includes the steps of: incubating a mixture containing a sample, a first monoclonal antibody recognizing a portion of N-peptide, and a labelled second monoclonal antibody recognizing another portion of N-peptide; and detecting the resulting antigen-antibody complex.
    Type: Grant
    Filed: August 8, 1997
    Date of Patent: October 27, 1998
    Assignee: Shionogi & Co., Ltd.
    Inventors: Yoshito Numata, Hidehisa Asada, Keiji Dohi, Takahiro Fukunaga, Yasushi Taniguchi
  • Patent number: 5702910
    Abstract: The present invention relates to a sandwich immunoassay for rapidly and readily measuring N-peptide using two kinds of monoclonal antibodies recognizing different portions of the N-peptide. The method for measuring N-peptide or a precursor thereof includes the steps of: incubating a mixture containing a sample and a first monoclonal antibody recognizing a portion of N-peptide; adding a labelled second monoclonal antibody recognizing a portion of N-peptide to the mixture, followed by further incubation; and detecting the resulting antigen-antibody complex in the mixture. Alternatively, the method includes the steps of: incubating a mixture containing a sample, a first monoclonal antibody recognizing a portion of N-peptide, and a labelled second monoclonal antibody recognizing another portion of N-peptide; and detecting the resulting antigen-antibody complex.
    Type: Grant
    Filed: December 8, 1995
    Date of Patent: December 30, 1997
    Assignee: Shionogi & Co., Ltd.
    Inventors: Yoshito Numata, Hidehisa Asada, Keiji Dohi, Takahiro Fukunaga, Yasushi Taniguchi