Patents by Inventor Mitsuhiro Isogai

Mitsuhiro Isogai 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: 11949293
    Abstract: A rotor used in an outer rotor motor includes a rotor holder in a tubular shape extending along a center axis, a rotor core in a tubular shape extending in an axial direction and being fixed to a surface of the rotor holder, directed radially inward, and permanent magnets bonded to an inner circumferential surface of the rotor core and side by side in a circumferential direction. The rotor core includes projection portions projecting radially inward from the inner circumferential surface of the rotor core. One or more of the projection portions are in a gap between the permanent magnets adjacent to each other in the circumferential direction. Each of the projection portions has an axial length shorter than an axial length of each of the permanent magnets.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: April 2, 2024
    Assignee: NIDEC CORPORATION
    Inventors: Shinji Takemoto, Tomoya Ueda, Mitsuhiro Takemoto, Yusuke Isogai
  • Patent number: 7044379
    Abstract: In an information management system, a patient operates a button of an identification number issuing apparatus installed in the reception area in a hospital and receives a ticket from a ticket slot. The ticket has the patient's identification number printed thereon. Having received the ticket, the patient moves to a photograph booth, operates an identification number input panel to input the identification number printed on the ticket, and takes a photograph of the patient's upper body. The patient receives a photograph/bar code sheet ejected from the photograph booth. Four pairs including photographs and bar codes, which are vertically arranged so as to be associated with each other, are printed on the photograph/bar code sheet. Having received the photograph/bar code sheet, the patient moves to the reception and submits the photograph/bar code sheet and a health insurance card to an attendant at the reception.
    Type: Grant
    Filed: August 13, 2002
    Date of Patent: May 16, 2006
    Assignee: Sony Corporation
    Inventors: Toshiaki Nakanishi, Hiroaki Takano, Mitsuhiro Isogai, Hiroshi Takeuchi
  • Publication number: 20030047600
    Abstract: In an information management system, a patient operates a button of an identification number issuing apparatus installed in the reception area in a hospital and receives a ticket from a ticket slot. The ticket has the patient's identification number printed thereon. Having received the ticket, the patient moves to a photograph booth, operates an identification number input panel to input the identification number printed on the ticket, and takes a photograph of the patient's upper body. The patient receives a photograph/bar code sheet ejected from the photograph booth. Four pairs including photographs and bar codes, which are vertically arranged so as to be associated with each other, are printed on the photograph/bar code sheet. Having received the photograph/bar code sheet, the patient moves to the reception and submits the photograph/bar code sheet and a health insurance card to an attendant at the reception.
    Type: Application
    Filed: August 13, 2002
    Publication date: March 13, 2003
    Inventors: Toshiaki Nakanishi, Hiroaki Takano, Mitsuhiro Isogai, Hiroshi Takeuchi
  • Patent number: 5589435
    Abstract: A sheet of the type which comprises a release base sheet and a thermal transfer image-receiving layer formed on the release base sheet and which is capable of releasing the thermal transfer image-receiving layer from the base sheet is described. The receiving layer is made of a dispersion, in a resin binder, of a layer compound capable of fixing cationic dyes through ion exchange reaction therewith. The receiving layer can be readily formed on a desired type of substrate by superposing the receiving layer on the substrate, after which the release base sheet is peeled off from the receiving layer. A thermal transfer image can be formed on the receiving layer by superposition with an ink ribbon containing a cationic dye and application of image information to the ink ribbon or by re-transfer of a cationic dye image from a printing paper. The thermal transfer image may be formed prior to the transfer of the receiving layer on the substrate.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: December 31, 1996
    Assignee: Sony Corporation
    Inventors: Kengo Ito, Kaori Isaji, Yoshio Fujiwara, Mitsuhiro Isogai, Masanobu Hida
  • Patent number: 5446012
    Abstract: A sheet of the type which comprises a release base sheet and a thermal transfer image-receiving layer formed on the release base sheet and which is capable of releasing the thermal transfer image-receiving layer from the base sheet is described. The receiving layer is made of a dispersion, in a resin binder, of a layer compound capable of fixing cationic dyes through ion exchange reaction therewith. The receiving layer can be readily formed on a desired type of substrate by superposing the receiving layer on the substrate, after which the release base sheet is peeled off from the receiving layer. A thermal transfer image can be formed on the receiving layer by superposition with an ink ribbon containing a cationic dye and application of image information to the ink ribbon or by re-transfer of a cationic dye image from a printing paper. The thermal transfer image may be formed prior to the transfer of the receiving layer on the substrate.
    Type: Grant
    Filed: May 13, 1994
    Date of Patent: August 29, 1995
    Assignee: Sony Corporation
    Inventors: Kengo Ito, Kaori Isaji, Yoshio Fujiwara, Mitsuhiro Isogai, Masanobu Hida
  • Patent number: 4536772
    Abstract: In a thermal transfer printing apparatus in which a thermal head having a series of selectively energized heating elements arranged substantially along a straight line is pressed against a platen roller with a sheet or ribbon carrying thermally transferable dye material and printing paper interposed therebetween for the selective transfer of the dye material to the printing paper in dependence on the selective energization of the heating elements, the platen roller and thermal head are arranged for shifting relative to each other in the direction of the straight line along which the heating elements are arranged so as to permit improved resolution of the printed image.
    Type: Grant
    Filed: February 23, 1983
    Date of Patent: August 20, 1985
    Assignee: Sony Corporation
    Inventor: Mitsuhiro Isogai