Company Filing History:
Years Active: 2005-2012
Title: Koji Nishikawa: Innovator in DC/DC Converter Technology
Introduction
Koji Nishikawa is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of advanced DC/DC converter technologies. With a total of 7 patents to his name, Nishikawa continues to push the boundaries of innovation in his field.
Latest Patents
Nishikawa's latest patents include a multiphase DC/DC converter that features output phases that can be either deviated from or aligned with each other, driven with a fixed on time. This innovative design incorporates a plurality of DC/DC converters whose outputs are connected to supply electric power to a load. The system includes a load state detection portion that monitors the load's condition and a control circuit that manages the operation of the converters based on the detected load state.
Another notable patent involves an arithmetic processing circuit unit and disc device. This invention utilizes differential signals inputted to transistors to perform addition operations on four differential signals. The design also includes a filtering operation facilitated by capacitors and resistors, ensuring that any offset from the addition operation is effectively removed.
Career Highlights
Koji Nishikawa is currently employed at Rohm Co., Ltd., a company known for its commitment to innovation in semiconductor technology. His work at Rohm has allowed him to develop cutting-edge solutions that enhance the efficiency and performance of electronic devices.
Collaborations
Throughout his career, Nishikawa has collaborated with talented individuals such as Tomoyuki Miki and Keisuke Kadowaki. These partnerships have fostered a creative environment that has led to the successful development of various technologies.
Conclusion
Koji Nishikawa is a distinguished inventor whose work in DC/DC converter technology has made a significant impact in the field of electrical engineering. His innovative patents and collaborations highlight his dedication to advancing technology and improving electronic systems.