Patents by Inventor Masamichi Hayashida

Masamichi Hayashida 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: 20100090022
    Abstract: A fragrance device, wherein, a fan, plural number of fragrance material case containing therein fragrance materials, and fragrance selector are installed in a cylindrical container. And, the fragrance device furnishes the characteristic fragrance into the room of motorcar, house or office, by means of the fragrance material cases and fragrance selector being rotated by the air flow exhaled out of the air-conditioning units equipped in the same room.
    Type: Application
    Filed: October 9, 2009
    Publication date: April 15, 2010
    Inventor: Masamichi Hayashida
  • Patent number: 6167574
    Abstract: A motorcycle helmet with a shield is provided with a fragrance device, wherein, a fragrance material case is installed inside of the shell or ear cover of the helmet, and, by way of the air flow inhaled during riding through the air inhaler which is installed outside of the shell or ear cover, the fragrance exhaled out of the fragrance material case is sent into the shield through the pipe which is installed to connect the air inhaler, the fragrance material case and the side cushion. As a result the fragrance is sent into the shield by utilizing the air flow as above, and the fragrance obtainable in the shield in such a way is not monotonous and immutable but always variable in accordance with the speed of riding.
    Type: Grant
    Filed: October 8, 1999
    Date of Patent: January 2, 2001
    Inventor: Masamichi Hayashida