Location History:
- Nagasaki-ken, JP (1999 - 2008)
- Nagasaki, JP (2003 - 2015)
- Tokyo, JP (2013 - 2020)
Company Filing History:
15 out of 4,631 
4 out of 32 
1 out of 287 Years Active: 1999-2020
Title: Inventor Tetsuro Shigemizu: Innovations in Power Systems
Introduction
Tetsuro Shigemizu is a prominent inventor based in Nagasaki, Japan. With a remarkable portfolio consisting of 16 patents, Shigemizu has made significant contributions to the field of power systems, particularly in supercharging technology and power management.
Latest Patents
Among Shigemizu's latest patents are several innovative designs that focus on enhancing the efficiency and effectiveness of power supply systems. His notable inventions include a supercharging system, a power supply device for this system, and a power supply control method specifically for supercharging applications. One of his key inventions involves an engine system that utilizes a power supply device featuring a first power supply circuit and a second power supply circuit. The first circuit contains a power storage device with a greater capacity and provides electricity at a lower voltage, while the second circuit, with a smaller capacity, supplies higher voltage electricity to the electric motor during critical operations. Additionally, Shigemizu has developed a power management system that integrates multiple power sources to maintain optimal temperatures in storage cells, ensuring efficient energy usage.
Career Highlights
Throughout his career, Tetsuro Shigemizu has worked with several esteemed organizations, including Mitsubishi Heavy Industries Limited and Kyushu Electric Power Co., Inc. His roles in these companies have allowed him to innovate extensively in the areas of electric power systems and engineering solutions, making substantial impacts in the industry.
Collaborations
Shigemizu's journey has been marked by collaborations with esteemed colleagues such as Takehiko Nishida and Keisuke Kawamura. Their joint efforts have facilitated advancements in technologies that harness and manage electrical power more efficiently, contributing to the future of energy solutions.
Conclusion
With his extensive portfolio and significant contributions to power systems, Tetsuro Shigemizu stands as a notable figure in the realm of innovations. His patents not only reflect his ingenuity but also pave the way for future advancements in electric power management and technology. As the field continues to evolve, Shigemizu's work will undoubtedly remain influential in shaping the landscape of modern engineering.