Location History:
- Hyogo, JP (2000)
- Mihara-gun, JP (2001)
- Itano-gun, JP (2002)
- Takasago, JP (2009)
- Kakogawa, JP (2008 - 2015)
Company Filing History:
Years Active: 2000-2015
Title: Innovations by Shigeto Tamezane
Introduction
Shigeto Tamezane is a notable inventor based in Kakogawa, Japan. He has made significant contributions to the field of electrical engineering, particularly in battery technology. With a total of 8 patents to his name, Tamezane's work focuses on improving the efficiency and functionality of power supply devices and battery systems.
Latest Patents
One of Tamezane's latest patents is a method for calculating available charging and discharging current. This method involves dividing resistance into physical and chemical components, obtaining corrected open-circuit voltages, and creating a current-voltage curve. This innovation allows for the prediction of maximum currents available at specific times, enhancing the performance of power supply devices.
Another significant patent involves an equalization device for battery systems and electric vehicles. This invention periodically detects the state of charge (SOC) of each battery cell and selectively discharges cells with SOCs above a certain threshold. The equalization processing time is adjusted based on the rate of change in SOC, ensuring optimal performance and longevity of battery systems.
Career Highlights
Shigeto Tamezane is currently employed at Sanyo Electric Co., Ltd., where he continues to develop innovative solutions in the field of electrical engineering. His work has been instrumental in advancing battery technology, making significant strides in energy efficiency and management.
Collaborations
Tamezane collaborates with talented colleagues, including Takaaki Ikemachi and Kenshi Matsumoto. Together, they contribute to the innovative projects at Sanyo Electric Co., Ltd., pushing the boundaries of technology in their field.
Conclusion
Shigeto Tamezane's contributions to electrical engineering and battery technology are noteworthy. His innovative patents reflect a commitment to enhancing energy efficiency and performance in power supply systems. Tamezane's work continues to influence the industry and pave the way for future advancements.