Location History:
- Amagasaki, JP (1995)
- Osaka, JP (1998 - 2015)
Company Filing History:
Years Active: 1995-2015
Title: Innovations by Yuji Yoshizako
Introduction
Yuji Yoshizako is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of phase detection technologies. With a total of 3 patents to his name, his work has had a considerable impact on various applications in plasma processing and signal detection.
Latest Patents
Yoshizako's latest patents include a phase difference detector, a phase difference detection program, and a plasma processing system utilizing the phase difference detector. The phase difference detector is designed to detect the phase difference between two AC signals with high speed and accuracy. It employs a phase difference computation unit that calculates the phase difference using sine and cosine waves generated at the same frequency as the voltages being analyzed. This innovative approach allows for precise extraction of DC components through low-pass filters, enhancing the reliability of phase detection.
Another significant patent is the automatic phase adjusting circuit for a plasma processing apparatus. This circuit adjusts the phases of output powers from two high-frequency power generators. It includes synthesizing circuits that generate high-frequency signals and a phase difference detection circuit that ensures optimal performance in plasma processing applications.
Career Highlights
Yuji Yoshizako is currently employed at Daihen Corporation, where he continues to innovate and develop advanced technologies. His work at Daihen has positioned him as a key player in the field of electrical engineering, particularly in applications related to plasma processing and signal detection.
Collaborations
Throughout his career, Yoshizako has collaborated with esteemed colleagues such as Tsuneo Ito and Akie Nakamoto. These collaborations have further enriched his work and contributed to the advancement of technologies in their respective fields.
Conclusion
Yuji Yoshizako's contributions to the field of electrical engineering through his patents and innovations demonstrate his expertise and commitment to advancing technology. His work continues to influence the industry and pave the way for future developments in phase detection and plasma processing systems.