This inventor holds 3 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Hitachi, Ltd., Hitachi Industrial Products, Ltd., Hitachi Mitsubishi Hydro Corporation. Active years: 2009-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Chiyoda-ku, JP (2009)
- Hitachi, JP (2009)
Company Filing History:
3 out of 42,743 
1 out of 29 
1 out of 13 Years Active: 2009-2025
Title: The Innovations of Hikaru Meguro
Introduction
Hikaru Meguro is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of advanced generator motor systems and electric power converters. With a total of 3 patents to his name, Meguro's work has had a notable impact on the industry.
Latest Patents
One of his latest patents is an adjustable speed generator motor system with a full power converter. This innovative system features two 3-level converters connected back-to-back on the DC side. It includes a mode that allows a fly-wheeling diode to conduct current independently for three phases based on current polarity. Additionally, it has a mode that enables the diode to conduct current according to the magnitude relation of the absolute value of a 3-phase AC current, ensuring stable operation. Another significant patent is an electric power converter designed to reduce generated high-frequency components. This invention focuses on minimizing loss and noise in a three-phase reactor on the AC side of the converter, leading to compactness and weight reduction. It also improves cost efficiency and conversion efficiency by addressing heat and noise issues.
Career Highlights
Hikaru Meguro has worked with notable companies such as Hitachi, Ltd. and Hitachi Mitsubishi Hydro Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in electrical engineering.
Collaborations
Throughout his career, Meguro has collaborated with esteemed colleagues, including Hiroshi Ikarashi and Keizo Shimada. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Hikaru Meguro's contributions to electrical engineering through his patents and collaborations highlight his role as a leading inventor in the field. His innovative solutions continue to influence the industry and pave the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile