Company Filing History:
Years Active: 1998-2001
Title: Yasushi Kawaji: Innovator in Load Drive Technology
Introduction
Yasushi Kawaji is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of electrical engineering, particularly in load drive devices. With a total of 3 patents to his name, Kawaji continues to push the boundaries of innovation.
Latest Patents
One of his latest patents is a load drive device that controls the mean current flowing to a load. This device operates by turning the power source voltage ON or OFF in a predetermined ratio. It utilizes a switch means and a capacitor to charge with the potential difference generated between the load and the power source. When the switch is OFF, a voltage for control purposes that exceeds the power source voltage is applied to the drive circuit, using the stored voltage. This innovation allows for the implementation of a high side switch using N type semiconductor elements in a simple circuit.
Career Highlights
Kawaji is currently employed at Komatsu Corporation, where he applies his expertise in developing advanced technologies. His work has been instrumental in enhancing the efficiency and functionality of load drive devices.
Collaborations
Throughout his career, Kawaji has collaborated with talented individuals such as Daisuke Yoshida and Kenichiro Maeda. These partnerships have fostered a creative environment that encourages innovation and problem-solving.
Conclusion
Yasushi Kawaji is a prominent figure in the field of electrical engineering, with a focus on load drive technology. His contributions through patents and collaborations highlight his commitment to advancing technology. His work continues to inspire future innovations in the industry.