Patents by Inventor Sakio Ikeda

Sakio Ikeda 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).

  • Device for decreasing side stream smoke of tobacco products
    Patent number: 4773435
    Abstract: A device for a cigarette comprises many plate units with a cigarette holding hole that are connected with each other detachably. Inserting a cigarette into the hole of the device when lit and not puffed, side smoke stream from the burning point of the cigarette can be decreased so as not to affect the health of non-smoker persons.
    Type: Grant
    Filed: March 20, 1986
    Date of Patent: September 27, 1988
    Assignee: Dynic Corporation
    Inventors: Sakio Ikeda, Sadao Nakano, Toshiyuki Nishijima
  • Cigarettes
    Patent number: 4691717
    Abstract: The core of a cigarette is covered with a sheath made of material which does not generate any appreciable amount of smoke when the cigarette is sucked but burns when the cigarette is sucked. The material is made of starch, agar, gelatin or a mixture thereof.
    Type: Grant
    Filed: August 30, 1984
    Date of Patent: September 8, 1987
    Assignees: Dynic Corporation, Mine Kinzoku Kogyo K.K.
    Inventors: Sakio Ikeda, Shozen Yonamine
  • Device for decreasing side stream smoke of tobacco products
    Patent number: 4638819
    Abstract: For decreasing a side stream smoke generated from a lighted tobacco product, a hollow main body made of non-combustive material and having a through hole is provided to accommodate the product therein. The main body permits continuous combustion of the product but limits the quantity of oxygen supplied to a burning point, thereby preventing generation of the side stream smoke while the lighted tobacco product is not inhaled.
    Type: Grant
    Filed: March 29, 1985
    Date of Patent: January 27, 1987
    Assignees: Dynic Corporation, Mine Kinzoku Kogyo Kabushiki Kaisha
    Inventor: Sakio Ikeda