Patents by Inventor Akemi Shimosawa

Akemi Shimosawa 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).

  • Image recording member
    Patent number: 4025399
    Abstract: An image recording member comprises a substrate and a recording layer containing a conductive agent, a leuco base, and a phenol compound.
    Type: Grant
    Filed: April 7, 1975
    Date of Patent: May 24, 1977
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masakazu Matsumoto, Katsuhiko Nishide, Akemi Shimosawa, Kikuo Kinjo, deceased
  • Image recording member
    Patent number: 4012292
    Abstract: An image recording member comprises a support and a recording layer overlying the support and mainly composed of a binder, a component capable of forming an image when electric current is applied thereto, and a conductive component composed of a mixture of an electronic conductive material and a compound containing zeolitic water, and an image can be electrically recorded by using said image recording member.
    Type: Grant
    Filed: September 23, 1975
    Date of Patent: March 15, 1977
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takutoshi Fujiwara, Yasushi Takatori, Masahiro Haruta, Akemi Shimosawa, Katsuhiko Nishide
  • Image recording member with zeolitic water containing compounds
    Patent number: 3974041
    Abstract: An image recording member according to the present invention comprises a recording layer containing at least one image forming component and at least one reducing agent in an electrically conductive matrix composed of at least one zeolitic water-containing compound.
    Type: Grant
    Filed: December 5, 1974
    Date of Patent: August 10, 1976
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masahiro Haruta, Yasushi Takatori, Akemi Shimosawa, Katsuhiko Nishide, Mitsunobu Nakazawa