Company Filing History:
Years Active: 2006
Title: The Innovations of Yoshihito Hamada
Introduction
Yoshihito Hamada is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of thermal fuses, particularly in the development of an alloy type thermal fuse that serves as a thermoprotector for batteries. His innovative approach has the potential to enhance the safety and efficiency of battery systems.
Latest Patents
Hamada holds a patent for an alloy type thermal fuse and fuse element. This invention focuses on using a ternary In–Sn–Bi alloy or an alloy with added Ag or Cu as a fuse element. The design aims to suppress the dispersion of the operating temperature, allowing it to be set to about 100°C or lower. The specific resistance and mechanical strength of the fuse element are also prioritized. The low-melting fusible alloy has a composition of 50 to 55% In, 25 to 40% Sn, with the balance being Bi. In the preferable range, In is 51 to 53%, Sn is 32 to 36%, and the balance is Bi.
Career Highlights
Hamada is currently associated with Uchihashi Estec Co., Ltd., where he continues to innovate and develop new technologies. His work in the field of thermal fuses has positioned him as a key figure in enhancing battery safety.
Collaborations
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Conclusion
Yoshihito Hamada's contributions to the field of thermal fuses demonstrate his commitment to innovation and safety in battery technology. His patent reflects a significant advancement in thermoprotection, showcasing the importance of research and development in this area.