This inventor holds 27 USPTO granted patents and 8 EPO patents, primarily in Power Conversion Technology. Top assignees: Mitsubishi Electric Corporation, Mitsubishi Heavy Industries Limited. Active years: 2020-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
27 out of 16,618 
1 out of 4,751 
Years Active: 2020-2026
Areas of Expertise:
Title: Shuhei Fujiwara: A Leader in Power Conversion Technology
Introduction
Shuhei Fujiwara is a prominent inventor based in Tokyo, Japan. With an impressive portfolio of 15 patents, he has significantly contributed to the field of power conversion. His innovative technologies and devices are paving the way for advancements in efficient energy systems.
Latest Patents
Among Shuhei Fujiwara's latest inventions are two notable patents for power conversion devices. The first patent details a device that performs power conversion between DC and AC circuits. This device incorporates multiple leg circuits and an intelligent control mechanism. It efficiently manages output voltage at converter cells, factoring in both circulating current and capacitor voltage to optimize energy flow.
The second patent further elaborates on his advancements in power conversion devices, featuring a power conversion circuit unit with multiple leg circuits. Each leg circuit is composed of converter cells equipped with capacitors and switching elements. The control device in this invention operates the first converter cells as a voltage source while efficiently regulating circulating current in a closed-loop circuit, enhancing performance in both AC and DC applications.
Career Highlights
Shuhei Fujiwara has made significant strides in his professional career, working with esteemed companies such as Mitsubishi Electric Corporation and Mitsubishi Heavy Industries Limited. His experience in these organizations has enriched his expertise and allowed him to develop groundbreaking technologies in power conversion.
Collaborations
Fujiwara has collaborated with notable colleagues including Ryosuke Uda and Yoshiyuki Kono. Together, they have pushed the boundaries of innovation, developing technologies that address complex challenges in the energy sector and improving the efficiency of power systems.
Conclusion
Shuhei Fujiwara exemplifies innovation in the realm of power conversion technologies. With a solid record of patents and collaboration with industry leaders, his work continues to influence the future of energy systems, underscoring his role as a visionary inventor in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile