Location History:
- Chuo-Ku, JP (2004)
- Tokyo, JP (1994 - 2005)
Company Filing History:
Years Active: 1994-2005
Title: Innovations of Toshiyuki Zaitsu
Introduction
Toshiyuki Zaitsu is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electrical engineering, particularly in power supply technologies. With a total of 10 patents to his name, Zaitsu has demonstrated a commitment to innovation and advancement in his field.
Latest Patents
One of his latest patents is a switching power supply unit. This invention features a timing generating circuit that receives a first control signal from a rectifier-transistor driving circuit. It forms a second control signal based on the first control signal and supplies it to the control electrode of the rectifier transistor. The first control signal is synchronized with the switching operation of a half-bridge circuit, ensuring efficient operation. Another notable patent is a multi-stage DC-DC converter. This converter utilizes multiple loops in the control system to achieve stable operation. It includes a first DC-DC converter and a second DC-DC converter, with a control circuit that manages the switching operation based on the output voltages of both converters. This design enhances the stability and efficiency of the control system.
Career Highlights
Zaitsu has worked with notable companies such as NEC Corporation and TDK Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects. His work has had a lasting impact on the industry, particularly in the development of power supply solutions.
Collaborations
Throughout his career, Zaitsu has collaborated with esteemed colleagues, including Masakazu Takagi and Junichi Yamamoto. These partnerships have fostered a creative environment that has led to groundbreaking advancements in technology.
Conclusion
Toshiyuki Zaitsu's contributions to electrical engineering and power supply technologies are noteworthy. His innovative patents and collaborations reflect his dedication to advancing the field. Zaitsu continues to inspire future generations of inventors and engineers.