Patents by Inventor Ryohei AKlYOSHI

Ryohei AKlYOSHI 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).

  • Publication number: 20180062356
    Abstract: In the spark plug, at least one of the center chip and the ground chip is bonded with a center electrode or a ground electrode. The selected chip has a first part formed so as to linearly extend along a first center axis of an electrode bonded with the first part and a second part formed so as to extend linearly from a tip end of the first part along a second central axis inclined with respect to the first central axis.
    Type: Application
    Filed: August 30, 2017
    Publication date: March 1, 2018
    Inventors: Ken HANASHI, Ryohei AKlYOSHI, Tomoyuki WATANABE