Patents by Inventor Koujiro Ookawa

Koujiro Ookawa 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).

  • MARKER, METHOD FOR MANUFACTURING MARKER, AND DETECTION TARGET
    Publication number: 20230068581
    Abstract: A high-precision marker, which is easy to manufacture, has a base material layer, a first layer which is laminated onto one surface of the base material layer, and which is observed in a first color, and a second layer which is partially laminated onto the first layer, is observed in a second color different from the first color, and partially conceals the first layer, wherein the first layer is observable in a region in which the second layer is not laminated, and the second layer is formed by a resist material.
    Type: Application
    Filed: January 29, 2021
    Publication date: March 2, 2023
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Tadashi FURUKAWA, Koujiro OOKAWA, Yukio TANIGUCHI, Hideaki FUJISAKI, Keiji KASHIMA
  • Protective sheet for solar battery module, method of fabricating the same and solar battery module
    Patent number: 7309831
    Abstract: A protective sheet for a solar battery module comprises a weather-resistant sheet (1) of, for example, a fluorocarbon resin, and a deposited inorganic oxide thin film (2) formed on one of the surfaces of the weather-resistant sheet (1). A surface-treated layer (3) is formed in the weather-resistant sheet (1) to enhance adhesion between the weather-resistant sheet (1) and the deposited inorganic oxide thin film (2).
    Type: Grant
    Filed: June 22, 2004
    Date of Patent: December 18, 2007
    Assignee: Dai Nippon Printing Co., Ltd
    Inventors: Hiroshi Yamada, Koujiro Ookawa, Yasuki Suzuura, Takakazu Goto, Hideki Arao, Atsuo Tsuzuki, Kazuyuki Takasawa, Hiroshi Yamamoto, Katsutoshi Konno
  • Protective sheet for solar battery module, method of fabricating the same and solar battery module
    Publication number: 20040229394
    Abstract: A protective sheet for a solar battery module comprises a weather-resistant sheet (1) of, for example, a fluorocarbon resin, and a deposited inorganic oxide thin film (2) formed on one of the surfaces of the weather-resistant sheet (1). A surface-treated layer (3) is formed in the weather-resistant sheet (1) to enhance adhesion between the weather-resistant sheet (1) and the deposited inorganic oxide thin film (2).
    Type: Application
    Filed: June 22, 2004
    Publication date: November 18, 2004
    Applicant: Dai Nippon Printing Co., Ltd.
    Inventors: Hiroshi Yamada, Koujiro Ookawa, Yasuki Suzuura, Takakazu Goto, Hideki Arao, Atsuo Tsuzuki, Kazuyuki Takasawa, Hiroshi Yamamoto, Katsutoshi Konno
  • Protective sheet for solar battery module, method of fabricating the same and solar battery module
    Patent number: 6777610
    Abstract: A protective sheet for a solar battery module comprises a weather-resistant sheet (1) of, for example, a fluorocarbon resin, and a deposited inorganic oxide thin film (2) formed on one of the surfaces of the weather-resistant sheet (1). A surface-treated layer (3) is formed in the weather-resistant sheet (1) to enhance adhesion between the weather-resistant sheet (1) and the deposited inorganic oxide thin film (2).
    Type: Grant
    Filed: August 16, 2002
    Date of Patent: August 17, 2004
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Hiroshi Yamada, Koujiro Ookawa, Yasuki Suzuura, Takakazu Goto, Hideki Arao, Atsuo Tsuzuki, Kazuyuki Takasawa, Hiroshi Yamamoto, Katsutoshi Konno
  • Protective sheet for solar battery module, method of fabricating the same and solar battery module
    Publication number: 20030051751
    Abstract: A protective sheet for a solar battery module comprises a weather-resistant sheet (1) of, for example, a fluorocarbon resin, and a deposited inorganic oxide thin film (2) formed on one of the surfaces of the weather-resistant sheet (1). A surface-treated layer (3) is formed in the weather-resistant sheet (1) to enhance adhesion between the weather-resistant sheet (1) and the deposited inorganic oxide thin film (2).
    Type: Application
    Filed: August 16, 2002
    Publication date: March 20, 2003
    Applicant: Dai Nippon Printing Co., Ltd.
    Inventors: Hiroshi Yamada, Koujiro Ookawa, Yasuki Suzuura, Takakazu Goto, Hideki Arao, Atsuo Tsuzuki, Kazuyuki Takasawa, Hiroshi Yamamoto, Katsutoshi Konno
  • Protective sheet for solar battery module, method of fabricating the same and solar battery module
    Patent number: 6465726
    Abstract: A protective sheet for a solar battery module comprises a weather-resistant sheet (1) of, for example, a fluorocarbon resin, and a deposited inorganic oxide thin film (2) formed on one of the surfaces of the weather-resistant sheet (1). A surface-treated layer (3) is formed in the weather-resistant sheet (1) to enhance adhesion between the weather-resistant sheet (1) and the deposited inorganic oxide thin film (2).
    Type: Grant
    Filed: October 26, 2001
    Date of Patent: October 15, 2002
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Hiroshi Yamada, Koujiro Ookawa, Yasuki Suzuura, Takakazu Goto, Hideki Arao, Atsuo Tsuzuki, Kazuyuki Takasawa, Hiroshi Yamamoto, Katsutoshi Konno
  • Protective sheet for solar battery module, method of fabricating the same and solar battery module
    Publication number: 20020050287
    Abstract: A protective sheet for a solar battery module comprises a weather-resistant sheet (1) of, for example, a fluorocarbon resin, and a deposited inorganic oxide thin film (2) formed on one of the surfaces of the weather-resistant sheet (1). A surface-treated layer (3) is formed in the weather-resistant sheet (1) to enhance adhesion between the weather-resistant sheet (1) and the deposited inorganic oxide thin film (2).
    Type: Application
    Filed: October 26, 2001
    Publication date: May 2, 2002
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Hiroshi Yamada, Koujiro Ookawa, Yasuki Suzuura, Takakazu Goto, Hideki Arao, Atsuo Tsuzuki, Kazuyuki Takasawa, Hiroshi Yamamoto, Katsutoshi Konno
  • Protective sheet for solar battery module, method of fabricating the same and solar battery module
    Patent number: 6335479
    Abstract: A protective sheet for a solar battery module comprises a weather-resistant sheet (1) of, for example, a fluorocarbon resin, and a deposited inorganic oxide thin film (2) formed on one of the surfaces of the weather-resistant sheet (1). A surface-treated layer (3) is formed in the weather-resistant sheet (1) to enhance adhesion between the weather-resistant sheet (1) and the deposited inorganic oxide thin film (2).
    Type: Grant
    Filed: October 13, 1999
    Date of Patent: January 1, 2002
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Hiroshi Yamada, Koujiro Ookawa, Yasuki Suzuura, Takakazu Goto, Hideki Arao, Atsuo Tsuzuki, Kazuyuki Takasawa, Hiroshi Yamamoto, Katsutoshi Konno