Patents by Inventor Kojo Komatsu

Kojo Komatsu 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: 4159442
    Abstract: This invention relates to a circuit for lighting like a candlelight. The circuit has a lighting means having at least one incandescent lamp, and a control means which has a plurality of oscillators which can be oscillated with substantial equal frequencies. The control means controls an electric current flowing through the lighting means by a composite output of the oscillators. The each oscillator may be a relaxation oscillator which has a neon tube, and the control means may have a photo dependent resistor adapted to receive a composite light of lights emitted by the neon tubes, whereby the resistance of the photo dependent resistor being varied so as to control the electric current flowing through the lighting means.
    Type: Grant
    Filed: November 17, 1977
    Date of Patent: June 26, 1979
    Inventor: Kojo Komatsu