Patents by Inventor Junichiro Mesaki

Junichiro Mesaki 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).

  • Method for thermal vaporization of chemical
    Patent number: 5290546
    Abstract: The present invention provides a cordless thermal vaporizer of the liquid type wherein the body of the vaporizer has a heater for heating a wick for drawing up a chemical solution from a bottle, and a socket disposed under the heater and removably fittable in the form of a cap to the bottle for attachment thereto. The body is reduced in weight and thereby made attachable to an electric outlet with stability. The solution bottle can be attached directly to the socket of the body and is therefore easy to replace.
    Type: Grant
    Filed: September 9, 1992
    Date of Patent: March 1, 1994
    Assignee: Earth Chemical Co., Ltd.
    Inventors: Takahiro Hasegawa, Takanobu Kashihara, Junichiro Mesaki, Akira Nishimura
  • Thermal vaporizer
    Patent number: 5038394
    Abstract: A cordless thermal vaporizer of the liquid type wherein the body of the vaporizer has a heater for heating a wick for drawing up a chemical solution from a bottle, and a socket disposed under the heater and removably fittable in the form of a cap to the bottle for attachment thereto. The body is reduced in weight and thereby made attachable to an electric outlet with stability. The solution bottle can be attached directly to the socket of the body and is therefor easy to replace.
    Type: Grant
    Filed: October 6, 1989
    Date of Patent: August 6, 1991
    Assignee: Earth Chemical Co., Ltd.
    Inventors: Takahiro Hasegawa, Takanobu Kashihara, Junichiro Mesaki, Akira Nishimura