Location History:
- Osaki, JP (2014)
- Ishikawa, JP (2015)
Company Filing History:
Years Active: 2014-2015
Title: Masahiko Ishimaru: Innovator in Battery Protection Technology
Introduction
Masahiko Ishimaru is a notable inventor based in Ishikawa, Japan. He has made significant contributions to the field of battery protection technology, holding a total of 2 patents. His work focuses on enhancing the safety and efficiency of battery systems, which are crucial in various applications today.
Latest Patents
Ishimaru's latest patents include an innovative overcurrent and overvoltage protecting fuse for battery packs. This invention features electrodes on either side of an insulated substrate connected by through-holes. The protection element is designed to be integrated into an electric current path, comprising an insulating substrate, a heating resistor, and a low-melting-point metal body. This configuration ensures that the electric current path remains secure while preventing potential damage.
Another significant patent is a protective circuit and battery control device capable of managing broad voltage variations in battery units. This protective circuit interrupts the charging and discharging current path to prevent damage to the heating unit. It includes fuses connected in series between the battery unit and the control circuit, ensuring reliable operation under varying conditions.
Career Highlights
Masahiko Ishimaru is currently employed at Dexerials Corporation, where he continues to develop innovative solutions in battery technology. His expertise in this field has positioned him as a key contributor to advancements in battery safety and efficiency.
Collaborations
Throughout his career, Ishimaru has collaborated with talented individuals such as Koichi Mukai and Takahiro Asada. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Masahiko Ishimaru's contributions to battery protection technology are invaluable. His innovative patents reflect his commitment to enhancing safety and efficiency in battery systems. As he continues to work at Dexerials Corporation, his impact on the industry is sure to grow.