Patents by Inventor Yoshikazu Fukushima

Yoshikazu Fukushima 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: 6776347
    Abstract: A sheet-framed IC carrier has a sheet frame having an aperature, and a backing film with a pressure-sensitive adhesive layer on one surface thereof which is adhered to the back surface of the sheet frame. An IC carrier having an IC module is secured in the aperature of the sheet frame with the adhesive layer on the backing film. When the IC carrier is removed from the sheet-framed IC carrier, no excessive load is exerted on the IC module and no projection remains on the peripheral edge of the carrier base.
    Type: Grant
    Filed: January 2, 2002
    Date of Patent: August 17, 2004
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Seiichi Nishikawa, Hiroshi Harima, Kazuyoshi Irisawa, Jun Takahashi, Akiko Moriyama, Mayumi Inada, Yoshikazu Fukushima, Masaki Wakamatsu
  • Patent number: 6398114
    Abstract: A sheet-framed IC carrier has a sheet frame having an aperture, and a backing film with a pressure-sensitive adhesive layer on one surface thereof which is adhered to the back surface of the sheet frame. An IC carrier having an IC module is secured in the aperture of the sheet frame with the adhesive layer on the backing film. When the IC carrier is removed from the sheet-framed IC carrier, no excessive load is exerted on the IC module and no projection remains on the peripheral edge of the carrier base.
    Type: Grant
    Filed: October 30, 1997
    Date of Patent: June 4, 2002
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Seiichi Nishikawa, Hiroshi Harima, Kazuyoshi Irisawa, Jun Takahashi, Akiko Moriyama, Mayumi Inada, Yoshikazu Fukushima, Masaki Wakamatsu
  • Publication number: 20020050527
    Abstract: A sheet-framed IC carrier has a sheet frame having an aperture, and a backing film with a pressure-sensitive adhesive layer on one surface thereof which is stuck on the back surface of the sheet frame. An IC carrier having an IC module is secured in the aperture of sheet frame with the adhesive layer on the backing film. When the IC carrier is removed from the sheet-framed IC carrier, no excessive load is exerted on the IC module and no projection remains on the peripheral edge of the carrier base.
    Type: Application
    Filed: January 2, 2002
    Publication date: May 2, 2002
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Seiichi Nishikawa, Hiroshi Harima, Kazuyoshi Irisawa, Jun Takahashi, Akiko Moriyama, Mayumi Inada, Yoshikazu Fukushima, Masaki Wakamatsu
  • Patent number: 6076737
    Abstract: An IC card (1) has a base card (2), and an IC module (10) placed in a cavity (3) formed in one surface of the base card (2). The IC module (10) comprises a substrate (11), a contact layer (15) formed on one surface of the substrate (11), an IC chip (12) attached to the other surface of the substrate (11), and a frame (14) attached to the other surface of the substrate (11). A space defined by the frame (14) is filled up with an encapsulating resin (13) so as to encapsulate the IC chip (12). A deflection per unit length of the substrate (11) under a predetermined load is greater than that of the base card (2) under the same load. When a bending force is applied to the IC card (1), a portion around the IC chip (12) is protected by the encapsulating resin (13) and the frame (14), and portion of the substrate (11) other than the portion around the IC chip (12) is distorted greatly to absorb the bending force.
    Type: Grant
    Filed: August 20, 1999
    Date of Patent: June 20, 2000
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Masao Gogami, Yoshikazu Fukushima
  • Patent number: 5975420
    Abstract: An IC card (1) has a base card (2), and an IC module (10) placed in a cavity (3) formed in one surface of the base card (2). The IC module (10) comprises a substrate (11), a contact layer (15) formed on one surface of the substrate (11), an IC chip (12) attached to the other surface of the substrate (11), and a frame (14) attached to the other surface of the substrate (11). A space defined by the frame (14) is filled up with an encapsulating resin (13) so as to encapsulate the IC chip (12). A deflection per unit length of the substrate (11) under a predetermined load is greater than that of the base card (2) under the same load. When a bending force is applied to the IC card (1), a portion around the IC chip (12) is protected by the encapsulating resin (13) and the frame (14), and portion of the substrate (11) other than the portion around the IC chip (12) is distorted greatly to absorb the bending force.
    Type: Grant
    Filed: December 3, 1996
    Date of Patent: November 2, 1999
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Masao Gogami, Yoshikazu Fukushima
  • Patent number: 5757116
    Abstract: A sheet-framed IC carrier has a sheet frame having an aperture, and a backing film with a pressure-sensitive adhesive layer on one surface thereof which is adhered to the back surface of the sheet frame. An IC carrier having an IC module is secured in the aperture of the sheet frame with the adhesive layer on the backing film. When the IC carrier is removed from the sheet-framed IC carrier, no excessive load is exerted on the IC module and no projection remains on the peripheral edge of the carrier base.
    Type: Grant
    Filed: August 19, 1996
    Date of Patent: May 26, 1998
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Seiichi Nishikawa, Hiroshi Harima, Kazuyoshi Irisawa, Jun Takahashi, Akiko Moriyama, Mayumi Inada, Yoshikazu Fukushima, Masaki Wakamatsu
  • Patent number: 5581065
    Abstract: A sheet-framed IC carrier has a sheet frame having an aperture, and a backing film with a pressure-sensitive adhesive layer on one surface thereof which is adhered to the back surface of the sheet frame. An IC carrier having an IC module is secured in the aperture of the sheet frame with the adhesive layer on the backing film. When the IC carrier is removed from the sheet-framed IC carrier, no excessive load is exerted on the IC module and no projection remains on the peripheral edge of the carrier base.
    Type: Grant
    Filed: July 28, 1994
    Date of Patent: December 3, 1996
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Seiichi Nishikawa, Hiroshi Harima, Kazuyoshi Irisawa, Jun Takahashi, Akiko Moriyama, Mayumi Inada, Yoshikazu Fukushima, Masaki Wakamatsu
  • Patent number: 4768469
    Abstract: An apparatus for controlling operation of a recovery boiler for compensating a predetermined reference temperature of black liquor by a compensation value in accordance with a type of an injecting gun provided in the boiler, a compensation value set by the properties of the black liquor, a compensation value set by the temperature of charbed and a compensation value set by an air flow rate to the boiler representing the magnitude of boiler steam output or load to control the black liquor temperature supplied to the boiler.
    Type: Grant
    Filed: August 26, 1987
    Date of Patent: September 6, 1988
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kazuyuki IIzuka, Tsuguo Kumaki, Ryuichi Kuwata, Iwao Chikahisa, Yoshikazu Fukushima, Youhei Shiokoshi, Takao Matsuda, Masaru Nishimura, Takashi Tanihara, Yoshimitsu Kurosaki, Toshiyuki Itoko, Shirou Nakabayashi