Location History:
- Fuchu, JP (1979 - 1986)
- Tokyo, JP (1987 - 1989)
Company Filing History:
4 out of 52,730 
2 out of 681 
1 out of 321 
Years Active: 1979-1989
Title: The Innovative Mind of Osamu Higa: Pioneering Power Supply Technologies
Introduction: Osamu Higa, an accomplished inventor based in Fuchu, Japan, has made significant contributions to the field of power supply technologies. With a portfolio of six patents, Higa's work focuses on enhancing the efficiency and safety of electrical systems, showcasing his ingenuity and expertise in electrical engineering.
Latest Patents: Among Higa's latest patents is the "Power Supply Circuit with Backup Function." This innovative power supply circuit features a series configuration, consisting of a current feeding element and a charge storage element, which are cleverly integrated to maintain a stable output when needed. The circuit employs two diodes to manage current flow from the power source and the charge storage element to the load optimally.
Another noteworthy invention is the "Protection Circuit for a Power Converter Apparatus." This patent presents a robust protection mechanism comprised of multiple unit circuits. Each unit circuit includes fuses connected in series with semiconductor elements, such as thyristors, and non-linear resistors in parallel with the fuses. This design improves the safety and operational reliability of power converters, particularly in high voltage and current applications.
Career Highlights: Throughout his illustrious career, Higa has worked with prestigious companies such as Kabushiki Kaisha Toshiba and Tokyo Shibaura Electric Co., Ltd. His experiences in these leading organizations have undoubtedly shaped his understanding of power supply technologies and patenting processes.
Collaborations: Higa has collaborated with prominent individuals in the field, including Nagataka Seki and Mamoru Matsuoka. Their collective expertise and shared vision have contributed to the development of innovative technologies and enhanced the impact of Higa's inventions.
Conclusion: Osamu Higa exemplifies the spirit of innovation in the realm of electrical engineering. His contributions through patents like the power supply circuit with a backup function and the protection circuit for power converters highlight his commitment to advancing technology and ensuring reliability in electrical systems. As he continues to innovate, Higa's work will undoubtedly leave a lasting legacy in the industry.