Patents by Inventor Hiroshi Kida

Hiroshi Kida 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: 8658354
    Abstract: A method of immunoassay of H5 subtype influenza A virus by which the virus can be accurately assayed even in cases where a certain level of mutation has occurred in the H5 subtype influenza A virus, and a kit therefor, and a novel anti-H5 subtype influenza A virus monoclonal antibody which can be used for the immunoassay are disclosed. The antibody or an antigen-binding fragment thereof of the present invention undergoes antigen-antibody reaction with hemagglutinin of H5 subtype influenza A virus, and the corresponding epitope of the antibody or an antigen-binding fragment thereof is located in a region other than the receptor subdomain (excluding C-terminal region thereof consisting of 11 amino acids), which antibody or an antigen-binding fragment thereof does not have neutralizing activity against the influenza A virus.
    Type: Grant
    Filed: March 26, 2009
    Date of Patent: February 25, 2014
    Assignees: National University Corporation Hokkaido University, Fujirebio Inc.
    Inventors: Hiroshi Kida, Yoshihiro Sakoda, Eiji Miyagawa, Nobuyuki Fujii, Yoshiaki Uchida, Takashi Shirakawa, Hiroyuki Kogaki
  • Publication number: 20130288338
    Abstract: Provided are a highly-safe recombinant vaccinia virus that is effective in preventing the onset of symptoms due to infection by novel influenza viruses, and a vaccine for the novel influenza viruses containing the recombinant vaccinia virus. This recombinant vaccinia virus is capable of expressing the hemagglutinin protein genes of the novel influenza virus. This novel influenza vaccine contains the recombinant vaccinia virus.
    Type: Application
    Filed: October 13, 2011
    Publication date: October 31, 2013
    Applicants: TOKYO METROPOLITAN INSTITUTE OF MEDICAL SCIENCE, NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY, THE CHEMO-SERO-THERAPEUTIC RESEARCH INSTITUTE
    Inventors: Michinori Kohara, Fumihiko Yasui, Toshio Murakami, Hiroshi Kida, Yoshihiro Sakoda
  • Patent number: 8434876
    Abstract: A projection type display apparatus having a long-life light source device with high light utilization efficiency includes first and second light source lamps; a light intensity equalizing element; first and second bending mirrors; an image display element modulating a light flux emitted from the light intensity equalizing element and converting it into image light; and a projection optical system projecting the image light on a screen; and the first light source lamp, the second light source lamp, the first bending mirror and the second bending mirror are arranged so that a first optical axis of the first light source lamp disagrees with a second optical axis of the second light source lamp and a first distance between the first bending mirror and an incidence end differs from a second distance between the second bending mirror and the incidence end.
    Type: Grant
    Filed: October 21, 2009
    Date of Patent: May 7, 2013
    Assignee: Mitsubishi Electric Corporation
    Inventors: Kuniko Kojima, Hiroshi Kida
  • Publication number: 20120033421
    Abstract: The light source device in which a first light source lamp, a second light source lamp and a relay optical system are arranged so that there is no part where an optical axis of a first light flux from the first light source lamp through a relay optical system to an entrance end of a light intensity equalizing element and an optical axis of a second light flux from the second light source lamp to the entrance end agree with each other, and the optical axis of the first light flux immediately before incidence on the entrance end and the optical axis of the second light flux from the second light source lamp to the entrance end are substantially parallel to each other.
    Type: Application
    Filed: April 6, 2010
    Publication date: February 9, 2012
    Applicant: Mitsubishi Electric Corporation
    Inventors: Kuniko Kojima, Akihiro Yamada, Hiroshi Kida, Hirofumi Matsuo
  • Patent number: 7991346
    Abstract: An image recording system is configured in which a plurality of image recording apparatuses provided with a recording medium storage portion are disposed in a line, and a recording medium storage means shared by these image recording apparatuses is provided, and a recording medium that has been recorded by the plurality of image recording apparatuses is transported toward the recording medium storage means and stored in the recording medium storage means.
    Type: Grant
    Filed: July 6, 2006
    Date of Patent: August 2, 2011
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Hiroshi Kida, Kimihito Yamasaki, Yuji Okamoto
  • Publication number: 20110183438
    Abstract: A single-electron transistor comprising at least a substrate, a source electrode and a drain electrode formed on top of the substrate opposing to each other, and a channel arranged between the source electrode is disclosed wherein the channel is composed of ultra fine fibers. By having such a constitution, a sensor can have excellent sensitivity.
    Type: Application
    Filed: April 6, 2011
    Publication date: July 28, 2011
    Applicants: Japan Science and Technology Agency, National Institute of Advanced Industrial Science and Technology
    Inventors: Kazuhiko MATSUMOTO, Koichi Mukasa, Atsushi Ishii, Seiji Takeda, Makoto Sawamura, Agus Subagyo, Hirotaka Hosoi, Kazuhisa Sueoka, Hiroshi Kida, Yoshihiro Sakoda
  • Publication number: 20110180427
    Abstract: A single-electron transistor comprising at least a substrate, a source electrode and a drain electrode formed on top of the substrate opposing to each other, and a channel arranged between the source electrode is disclosed wherein the channel is composed of ultra fine fibers. By having such a constitution, a sensor can have excellent sensitivity.
    Type: Application
    Filed: April 6, 2011
    Publication date: July 28, 2011
    Applicants: Japan Science and Technology Agency, National Institute of Advanced Industrial Science and Technology
    Inventors: Kazuhiko MATSUMOTO, Koichi Mukasa, Atsushi Ishii, Seiji Takeda, Makoto Sawamura, Agus Subagyo, Hirotaka Hosoi, Kazuhisa Sueoka, Hiroshi Kida, Yoshihiro Sakoda
  • Patent number: 7935989
    Abstract: A single-electron transistor comprising at least a substrate, a source electrode and a drain electrode formed on top of the substrate opposing to each other, and a channel arranged between the source electrode is disclosed wherein the channel is composed of ultra fine fibers. By having such a constitution, a sensor can have excellent sensitivity.
    Type: Grant
    Filed: May 21, 2004
    Date of Patent: May 3, 2011
    Assignees: Japan Science and Technology Agency, National Institute of Advanced Industrial Science and Technology
    Inventors: Kazuhiko Matsumoto, Koichi Mukasa, Atsushi Ishii, Seiji Takeda, Makoto Sawamura, Agus Subagyo, Hirotaka Hosoi, Kazuhisa Sueoka, Hiroshi Kida, Yoshihiro Sakoda
  • Publication number: 20110065095
    Abstract: A method of immunoassay of H5 subtype influenza A virus by which the virus can be accurately assayed even in cases where a certain level of mutation has occurred in the H5 subtype influenza A virus, and a kit therefor, and a novel anti-H5 subtype influenza A virus monoclonal antibody which can be used for the immunoassay are disclosed. The antibody or an antigen-binding fragment thereof of the present invention undergoes antigen-antibody reaction with hemagglutinin of H5 subtype influenza A virus, and the corresponding epitope of the antibody or an antigen-binding fragment thereof is located in a region other than the receptor subdomain (excluding C-terminal region thereof consisting of 11 amino acids), which antibody or an antigen-binding fragment thereof does not have neutralizing activity against the influenza A virus.
    Type: Application
    Filed: March 26, 2009
    Publication date: March 17, 2011
    Applicants: National University Corporation Hokkaido Univ, Fujirebio Inc.
    Inventors: Hiroshi Kida, Yoshihiro Sakoda, Eiji Miyagawa, Nobuyuki Fujii, Yoshiaki Uchida, Takashi Shirakawa, Hiroyuki Kogaki
  • Publication number: 20110043763
    Abstract: A projection type display apparatus having a long-life light source device with high light utilization efficiency includes first and second light source lamps; a light intensity equalizing element; first and second bending mirrors; an image display element modulating a light flux emitted from the light intensity equalizing element and converting it into image light; and a projection optical system projecting the image light on a screen; and the first light source lamp, the second light source lamp, the first bending mirror and the second bending mirror are arranged so that a first optical axis of the first light source lamp disagrees with a second optical axis of the second light source lamp and a first distance between the first bending mirror and an incidence end differs from a second distance between the second bending mirror and the incidence end.
    Type: Application
    Filed: October 21, 2009
    Publication date: February 24, 2011
    Inventors: Kuniko Kojima, Hiroshi Kida
  • Patent number: 7702272
    Abstract: A control section (101) includes a first power control section (81) (a first power control mode) and a second power control section (82) (a second power control mode). The first power control section (81) is for controlling an setting value of electric power to be supplied to a heater lamp (64) based on the temperature of a heating roller (61). The second power control section (82) is for controlling the setting value of electric power to be supplied to the heater lamp (64) in order to forced-drive the heater lamp (64) by an electric power that is higher than the setting value of electric power. Switching control means (84) performs switching between the first power control mode and the second power control mode depending on a status of operation of each of components forming an image forming apparatus (100).
    Type: Grant
    Filed: September 3, 2004
    Date of Patent: April 20, 2010
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Tetsunori Mitsuoka, Hiroshi Kida, Takashi Yamanaka, Toshiaki Kagawa
  • Patent number: 7695145
    Abstract: A projection-type display apparatus includes an illumination optical system (1) including a light source, a reflection-type light valve (2) having an image forming area on a to-be-illuminated surface illuminated by the illumination optical system (1), and a projection optical system (3) that projects an image formed on the image forming area of the reflection-type light valve (2). The projection optical system (1) is shiftable in a direction approximately perpendicular to a projection optical axis. An F-number of the projection optical system (3) is smaller than an F-number of the illumination optical system (1). Between the projection optical system (3) and the reflection-type light valve (2), an opening defining member (12) that defines an incident side opening of the projection optical system (3) is provided, which is not moved by the shifting of the projection optical system (3).
    Type: Grant
    Filed: March 30, 2006
    Date of Patent: April 13, 2010
    Assignee: Mitsubishi Electric Corp
    Inventors: Kuniko Kojima, Hiroshi Kida
  • Patent number: 7661829
    Abstract: A projection display apparatus is provided which offers improved contrast while smoothly controlling the amount of light, with a simple structure and without deterioration of lifetime due to the heat of the light from a light source. This projection display apparatus includes a light valve, a light source for emitting light to the light valve, an integrator lens disposed on the optical path of the light propagating from the light source to the light valve, for making uniform the illuminance distribution of the light from the light source, and a shutter mechanism disposed on the light path, for controlling the amount of light that illuminates the light valve.
    Type: Grant
    Filed: May 10, 2007
    Date of Patent: February 16, 2010
    Assignee: Mitsubishi Electric Corporation
    Inventors: Akihiro Yamada, Yoshinori Sato, Akira Daijogo, Motoo Takahashi, Hiroshi Kida
  • Patent number: 7647014
    Abstract: The present invention is made to provide a pretransfer charging device, which allows (i) reduction of generation of discharge products such as ozone and nitroxide, (ii) excellent uniform charging, (iii) continuous stable charging for a long period of time, and (iv) restraint of distortion of a toner image. The pretransfer charging device includes (i) ion generation needles each provided face to face with an image carrier such as a photoconductor drum or an intermediating transfer belt, and (ii) a high-voltage power supply for applying a negative voltage to each of the ion generation needles. The voltage to be applied from the high-voltage power supply is not less than an ion production threshold voltage but is less than a corona discharge threshold voltage. With this, no corona discharge occurs but negative ions can be generated. This makes it possible to solve various problems caused due to the corona discharge.
    Type: Grant
    Filed: February 9, 2007
    Date of Patent: January 12, 2010
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Toshiaki Kagawa, Hideki Ohnishi, Hiroshi Kida, Yoshiaki Masuda
  • Patent number: 7551886
    Abstract: An image forming device includes a first carriage path for carrying paper stored in a paper feeding tray to a printer, there is a second carriage path for carrying paper stored in a second paper feeding tray to the printer. The first carriage path and the second carriage path individually carry a paper to the printer.
    Type: Grant
    Filed: June 18, 2003
    Date of Patent: June 23, 2009
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Hiroshi Kida, Tatsuya Inoue, Yoshiharu Yoneda
  • Patent number: 7551377
    Abstract: The projection display apparatus includes rotation regulating elements for inhibiting a rotation of the mount ring in a tightening direction, and a stopper element displaceable between a non-locked position and a locked position, wherein the stopper element is displaced to the non-locked position when the mount ring is rotated to a rotating position in a loosening direction from a predetermined position in the tightening direction, and is displaced to the locked position when the mount ring is rotated to the predetermined position in the tightening direction.
    Type: Grant
    Filed: December 11, 2006
    Date of Patent: June 23, 2009
    Assignee: Mitsubishi Electric Corporation
    Inventors: Futoshi Kuroki, Toshimitsu Iwai, Hiroshi Kida
  • Patent number: 7532834
    Abstract: A fixing device (23) of the present invention includes a fixing roller (131) contacting a toner image surface, and a pressure roller (132) contacting a surface opposite to the toner image surface. In the fixing device (23), a printing sheet (P) on which unfixed toner image is formed passes through a fixing nip portion (Y) where the fixing roller (131) and the pressure roller (132) are in contact with each other, so that the above-described toner image is fixed on the printing sheet (P). The fixing device (23) further includes a control circuit (150) which controls heater lamps (134 to 136) so that a surface temperature of the pressure roller (132) is in a temperature range defined by a cold offset occurring boundary temperature (Thc) of the fixing roller (131) and/or a hot offset occurring boundary temperature (Thh) of the fixing roller (131).
    Type: Grant
    Filed: September 15, 2004
    Date of Patent: May 12, 2009
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Toshiaki Kagawa, Hiroshi Kida, Takashi Yamanaka, Tetsunori Mitsuoka
  • Patent number: 7446281
    Abstract: A fusing device (23) has heat reflectors (238) and (239) positioned in consideration of the fact that convective heat loss from respective outer surfaces of the heat reflectors (238) and (239) depends on orientation of the outer surfaces. More specifically, each of the heat reflectors (238) and (239) are positioned so as to have a convective heat transfer coefficient ? of up to 0.9. The convective heat transfer coefficient ? is given by the following expression: ?=(Su+0.77Sh+0.54Sd)/(Su+Sh+Sd), were Su is a projected area of an outer surface of each of the heat reflectors on an upper horizontal plane, Sh is a projected area of the same on a vertical plane, and Sd is a projected area of the same on a lower horizontal plane.
    Type: Grant
    Filed: May 11, 2004
    Date of Patent: November 4, 2008
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Toshiaki Kagawa, Hiroshi Kida, Takashi Yamanaka, Tetsunori Mitsuoka
  • Patent number: 7440200
    Abstract: A projection type display apparatus includes a projection lens barrel holding a projection lens, a micro mirror type display element, and a main body which holds the micro mirror type display element and on which the projection lens barrel is mounted. The projection lens barrel is formed with a barrel-side reference surface which becomes a mounting reference in a direction of an optical axis, and the main body is formed with a mounting reference surface against which the barrel-side reference surface abuts. The main body has an adjusting mechanism which adjusts a length between a reflection surface of the micro mirror type display element and the mounting reference surface.
    Type: Grant
    Filed: December 11, 2006
    Date of Patent: October 21, 2008
    Assignee: Mitsubishi Electric Corporation
    Inventors: Futoshi Kuroki, Toshimitsu Iwai, Hiroshi Kida
  • Patent number: 7426364
    Abstract: A fixing device includes a fixing member in contact with an unfixed image constituted of developer T on one side of a recording material P; and a pressure member pressed against the fixing member. The fixing device fixes the unfixed image onto the recording material P by causing the recording material P, charged so as to have a same polarity as a polarity of the developer T, to pass through a gap between the fixing member and the pressure member. In the fixing device, an inflow current into the fixing member Ih is 0 when the recording material P passes through the gap between the fixing member and the pressure member. This securely restrains the developer on the recording material from electrostatically offset to the side of the fixing device, thereby maintaining the formation of high quality images.
    Type: Grant
    Filed: December 15, 2004
    Date of Patent: September 16, 2008
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Toshiaki Kagawa, Hiroshi Kida, Toyoaki Nanba, Kouji Yamaji, Tatsuya Shinkawa