Teruo Kawasaki 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).
Abstract: A speed alarm system for a motor vehicle comprises a speed sensor, a plurality of comparators responsive to the vehicle speed and respective preset reference speeds, and a plurality of lamps responsive to the output signals of the comparators. The threshold values which are defined by said reference speeds, are stepwisely arranged to change the number of the lamps energized. The number of energized lamps varies in accordance with the difference between the vehicle speed and a reference speed.
Abstract: The running speeds of first and second electric motors can be controlled by a common voltage controller only by addition of an electromagnetic switch and a manual switch, the first and second motors being used for driving first and second blowers which are parts of an air heating device and an air cooling device, respectively.