Company Filing History:
Years Active: 1990
Title: Susumu Shirakawa: Innovator in Battery Technology
Introduction
Susumu Shirakawa is a notable inventor based in Saitama, Japan. He is recognized for his contributions to battery technology, particularly in the development of a battery pack designed for portable radiotelegraphic units. His innovative approach has significantly enhanced the reliability and lifespan of rechargeable batteries.
Latest Patents
Shirakawa holds a patent for a battery pack that supplies power to portable radiotelegraphic units. The invention features a rechargeable battery whose voltage varies over time, allowing for the estimation of its residual capacity based on detected voltage. The design includes a voltage detector that monitors the battery's voltage and an indicator that visibly displays this information. This construction enables the battery to be recharged when the voltage drops to a lower threshold and prevents overcharging and overdischarging, thereby increasing the battery's life and reliability.
Career Highlights
Throughout his career, Susumu Shirakawa has made significant strides in the field of battery technology. His work has been instrumental in advancing the efficiency and safety of rechargeable batteries, making them more suitable for modern portable devices. His innovative designs have garnered attention and respect within the industry.
Collaborations
Shirakawa has collaborated with notable colleagues, including Tadashi Yoshikawa and Akira Ogawa. These partnerships have contributed to the development of cutting-edge technologies in the field of battery systems.
Conclusion
In summary, Susumu Shirakawa is a distinguished inventor whose work in battery technology has made a lasting impact. His innovative patent for a battery pack exemplifies his commitment to enhancing the performance and reliability of rechargeable batteries.