This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1985.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1985
Title: Innovator Hiromi Ishida - Pioneering Power Inverter Technology
Introduction: Hiromi Ishida, an accomplished inventor based in Chiba, Japan, stands out in the field of electrical engineering. With a focus on developing cutting-edge technology, she has secured a patent that addresses critical issues in power management.
Latest Patents: Ishida holds a patent for a "Power inverter with overload protection apparatus," which significantly enhances the reliability of power inverters. This innovative device includes a converter unit that rectifies AC power to DC and an inverter that converts the DC back to AC for load applications. A key feature of her invention is the protective apparatus, designed to prevent overloads. This system incorporates current detecting means, a memory for thermally limited operation time characteristics, and an abnormality detecting circuit, ensuring the load apparatus is safeguarded even amidst fluctuations in output voltage and frequency.
Career Highlights: Ishida works at Hitachi, Ltd., a leading company in technological advancements. Her dedication to innovation has contributed to enhancing the safety and efficiency of power inverter systems. The significance of her patent has the potential to influence the industry's standards for load protection in electrical applications.
Collaborations: Throughout her career, Ishida has collaborated with esteemed colleagues, including Motonobu Hattori and Akira Ishibashi, fostering an environment of innovation and shared expertise. These partnerships have played a crucial role in the development of her patented technology and have furthered research in the field.
Conclusion: Hiromi Ishida's contributions to power inverter technology exemplify her commitment to innovation. With her unique patent that includes an overload protection apparatus, she has made a lasting impact on electrical engineering. Ishida continues to inspire with her work at Hitachi, Ltd., proving that the pursuit of excellence in innovation is vital for future advancements in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile