Patents by Inventor Yutaka Ichinomiya

Yutaka Ichinomiya 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).

  • Vehicle window glass
    Patent number: 4874654
    Abstract: A vehicle window glass composed of a transparent part and a colored part formed on the periphery of the transparent part by the multi-color molding method.A method for producing a vehicle window glass by forming a colored part on the periphery of the transparent part by the multi-color molding method, characterized in that at least one cycle of injection molding for the multi-color molding is accomplished by injection-compression molding.A vehicle window glass composed of a transparent part and a peripheral colored part, characterized in that transparent part gradually thins out toward the periphery at the boundary between the transparent part and the colored part.
    Type: Grant
    Filed: June 6, 1988
    Date of Patent: October 17, 1989
    Assignee: Nippon Sheet Glass Co., Ltd.
    Inventors: Masaaki Funaki, Koki Kunihiro, Yutaka Ichinomiya