Location History:
- Fukuoka, JP (2017 - 2018)
- Tokyo, JP (2018)
Company Filing History:
Years Active: 2017-2018
Title: Kazuyoshi Shige: Innovator in Power Semiconductor Technology
Introduction
Kazuyoshi Shige is a notable inventor based in Fukuoka, Japan, recognized for his contributions to power semiconductor technology. With a total of three patents to his name, he has significantly advanced the field, particularly in manufacturing methods and device reliability.
Latest Patents
Kazuyoshi Shige's latest patents focus on enhancing the reliability of power semiconductor devices. The first patent describes a manufacturing method that prevents breakage of conductor patterns and insulating layers, which has been a challenge in the industry. This innovative method involves laying an electrode terminal on a protrusion provided on a conductor pattern and utilizing ultrasonic vibrations to achieve a strong bond, thereby ensuring durability beyond conventional techniques.
The second patent introduces a uniquely designed power semiconductor device that incorporates a circuit board within a package, housing an electric circuit. This device features press-fit terminals that ensure reliable electrical connections, distancing the press-fit portion from the package to optimize performance. This innovative design addresses potential weaknesses in traditional power semiconductor setups by creating a constriction portion within the body of the terminals, enhancing connection stability.
Career Highlights
Kazuyoshi Shige has established himself as a key figure at Mitsubishi Electric Corporation, where he continues to innovate and lead projects related to power semiconductor technology. His accomplishments have contributed to the organization's reputation for excellence in electrical engineering.
Collaborations
Throughout his career, Kazuyoshi Shige has collaborated with esteemed coworkers, including Minoru Egusa and Yutaka Yoneda. Together, they have worked on various projects that further the development and application of advanced semiconductor technologies.
Conclusion
Kazuyoshi Shige's commitment to improving power semiconductor devices exemplifies the spirit of innovation. Through his patents and collaborative efforts, he has significantly impacted the field, paving the way for future advancements that enhance the reliability and efficiency of electronic devices.