Patents by Inventor Takao Nimura

Takao Nimura 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: 5302438
    Abstract: A photographic image-bearing recording member and a manufacturing method of it are disclosed. The recording member comprisesa support,a thermoplastic resin layer bearing a photographic image, which is provided on a surface of said support, anda protective layer comprising a radiation setting composition and being set with irradation of an actinic radiation, which is provided at a outermost position of the side of the support on which said thermoplastic layer is provided. Symbols or characters may be further beared in the thermoplastic layer. The symbols and characters are preferably formed on the themopastic layer by the heat-transfer printing method.
    Type: Grant
    Filed: January 15, 1993
    Date of Patent: April 12, 1994
    Assignee: Konica Corporation
    Inventors: Tawara Komamura, Takao Nimura, Taketo Nozu
  • Patent number: 4690888
    Abstract: A photosensitive silver halide colored photographic material having (1) ballasted couplers combined with photosensitive silver halide emulsions and (2) colored compounds capable of reacting with oxidized developing agent, wherein the colored compounds are capable of diffusing in the photographic material during developing treatments and have their principal absorption in the main absorption wavelength region of the dye produced by the reaction of the coupler with the developing agent.
    Type: Grant
    Filed: September 10, 1985
    Date of Patent: September 1, 1987
    Assignee: Konishiroku Photo Industry Co., Ltd.
    Inventors: Mitsuto Fujiwhara, Takao Nimura, Yasumasa Numata, Yasuko Matsubara