Patents by Inventor Takeshige Shimizu

Takeshige Shimizu 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: 4872093
    Abstract: To improve bright needle recognizability on a dial for a bright meter, a needle made of a light transmissible material and brightened by a light source comprises a lower light reflecting layer formed at a lower surface of the needle; a first side light reflecting layer formed on a first side surface of the needle; and an upper semitransparent layer for brightening an upper surface of the needle. Therefore, when the needle is brightened, light is transmitted from a second side surface opposing the first side surface of the needle obliquely onto the dial to illuminate the lower indication display area side from the needle on the dial, for instance.
    Type: Grant
    Filed: May 27, 1988
    Date of Patent: October 3, 1989
    Assignee: Yazaki Corporation
    Inventor: Takeshige Shimizu