Company Filing History:
Years Active: 1999
Title: Masahiko Sakou: Innovator in Battery Charger Technology
Introduction
Masahiko Sakou is a notable inventor based in Anjo, Japan. He has made significant contributions to the field of battery technology, particularly in the design of battery chargers for electromotive tools. His innovative approach has led to the development of a unique protection arrangement that enhances the safety and efficiency of battery charging.
Latest Patents
Sakou holds a patent for a battery charger designed specifically for battery packs. This invention features a protection arrangement that includes a self-holding protector located near the inserting hole of the charger. The protector consists of two elements connected in parallel: a bimetal that opens when it overheats or experiences excessive current, and a positive characteristic thermistor (PCT) that generates heat when current flows through it. This dual mechanism ensures that when a battery pack becomes overcharged and heats up, the bimetal opens to stop the charging current. Additionally, if a short circuit occurs, the bimetal also interrupts the current flow, providing a reliable safety feature.
Career Highlights
Masahiko Sakou is associated with Makita Corporation, a leading company in the power tools industry. His work at Makita has allowed him to focus on innovations that improve the performance and safety of battery-operated tools. His patent reflects his commitment to advancing technology in this field.
Collaborations
Sakou has collaborated with notable colleagues, including Masatoshi Sugiura and Yoshiharu Shimizu. These partnerships have contributed to the development of innovative solutions in battery technology.
Conclusion
Masahiko Sakou's contributions to battery charger technology exemplify his dedication to innovation and safety. His patented design not only enhances the functionality of battery chargers but also ensures user safety through its advanced protection mechanisms. His work continues to influence the industry and improve the performance of electromotive tools.