Patents by Inventor Yoshinori Nagao

Yoshinori Nagao 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).

  • Publication number: 20140011025
    Abstract: An object of the present invention is to provide an adhesive tape for processing semiconductor wafers and the like that is able to adequately reduce the amount of adhesive remaining on the surface of an adherend after peeling off the tape. The adhesive tape for semiconductor wafer processing (100) according to the present invention comprises a base material layer (200) and an adhesive layer (300). The adhesive layer (300) is formed on at least one side of the base material layer (200). In addition, the adhesive layer (300) is mainly composed of a carboxyl group-containing polymer. The carboxyl group-containing polymer contains a radiation-polymerizable compound (and particularly, urethane acrylate).
    Type: Application
    Filed: March 27, 2012
    Publication date: January 9, 2014
    Applicant: SUMITOMO BAKELITE CO., LTD.
    Inventors: Akihiro Ishiba, Masatoshi Isobe, Yoshinori Nagao
  • Patent number: 6505010
    Abstract: An image forming apparatus forming a full color image by plural color materials. An image of an original is color-separated so as to form a color separation signal, and the color separation signal is converted to a color signal corresponding to each color material. The color signal is color-corrected so as to correct a color mixing state of the plural color materials, and a color image is formed by the corrected color signal. A test image of single color is formed, and a density of the test image is detected. Control is performed on a correcting condition for color-correcting the color signed based on the detected density. The correction to the color signal is delayed until toner is supplemented to the developing device.
    Type: Grant
    Filed: August 24, 1992
    Date of Patent: January 7, 2003
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masami Izumizaki, Yoshinori Nagao
  • Patent number: 5959983
    Abstract: A radio communication system which keeps to a minimum the number of slots which cannot be used due to interference from a neighboring base station, and which can increase the slot usage efficiency. A slot/frame setting unit for a base station extracts the slot/frame timing of a neighboring base station based on the reception output of a radio unit, and sets the communication frame by displacing it in such a way that two slots in the own base station do not coincide in time with a slot of the neighboring base station based on this timing. This setting ensures that there is always just a single slot which cannot be used when interference is detected.
    Type: Grant
    Filed: June 14, 1996
    Date of Patent: September 28, 1999
    Assignees: Kabushiki Kaisha Toshiba, NTT Mobile Communications Network, Inc.
    Inventors: Naritoshi Saito, Manabu Ishibe, Shouichi Oshima, Yoshinori Nagao
  • Patent number: 5481340
    Abstract: An image forming apparatus for controlling image forming conditions regarding the image quality comprises an image forming unit to form an image onto a recording medium such as a paper, a generator to generate pattern data to form an image of a stripe pattern of a predetermined interval by the image forming unit, a reader to read the stripe pattern image which is formed by the image forming unit in accordance with the pattern data which is generated from the generator, a memory to store the stripe pattern image read by the reader, a detector to detect the interval of the stripes of the stripe pattern stored in the memory, and a controller to control the image forming unit on the basis of the stripe interval detected by the detector.
    Type: Grant
    Filed: June 29, 1994
    Date of Patent: January 2, 1996
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yoshinori Nagao, Koji Amemiya, Masami Izumizaki, Nobuatsu Sasanuma
  • Patent number: 5376956
    Abstract: An image forming apparatus forms a predetermined test image, detects a spatial frequency characteristic of the test image, and determines an optimum image forming condition on the basis of the detected spatial frequency characteristic.
    Type: Grant
    Filed: December 30, 1992
    Date of Patent: December 27, 1994
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yoshinori Nagao, Koji Amemiya, Masami Izumizaki, Nobuatsu Sasanuma
  • Patent number: 5365324
    Abstract: A multi-image forming apparatus for forming a multi-image by sequentially transferring images formed at a plurality of image forming stations including image bearing members onto a transfer sheet and aims to prevent the damage due to the friction thereof. The apparatus is so designed that, while a transfer sheet conveying means is being engaged by the image bearing members of the plural image forming stations arranged along a transfer sheet feeding direction, the transfer sheet conveying means and the image bearing members are driven without stopping one of these elements (i.e., image bearing members or transfer sheet conveying means) alone.
    Type: Grant
    Filed: July 22, 1993
    Date of Patent: November 15, 1994
    Assignee: Canon Kabushiki Kaisha
    Inventors: Sono Gu, Yoshinori Nagao
  • Patent number: 5294959
    Abstract: An image forming apparatus includes an image forming means, for forming an image on an image receiver member, which in turn includes an image bearing member on which a toner image can be born, a latent image forming means for forming a latent image modulated by an electric signal on the image bearing member, and transfer means for transferring the toner image onto the image receiver sheet. Also included in the image forming apparatus are first detection means for detecting the density of the toner image on the image bearing member before an image transferring operation, second detection means for detecting the density of the toner image on the image receiver member after the image transferring operation, and control means for controlling a transferring condition of the transfer means and an image forming condition of the latent image forming means on the basis of detection results from the first and second detection means.
    Type: Grant
    Filed: September 30, 1992
    Date of Patent: March 15, 1994
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yoshinori Nagao, Hisashi Fukushima, Masami Izumizaki, Nobuatsu Sasanuma