Hitachi, Japan

Youzou Sibata

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi Electric Systems Co., Ltd.. Active years: 2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Youzou Sibata. Retrieved from https://idiyas.com/inventor/youzou-sibata

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 2007

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1 patent (USPTO):Explore Patents

Title: Youzou Sibata: Innovator in Power Distribution Technology

Introduction

Youzou Sibata is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of power distribution technology. His innovative approach has led to the development of a unique switching device that enhances reliability in electrical systems.

Latest Patents

Youzou Sibata holds 1 patent for his invention titled "Switching device for power distribution." The primary objective of this invention is to provide a switching device that protects the entire load side-area, including a circuit breaker, against grounding. This enhancement widens the protection region, thereby improving the overall reliability of the system. The device integrates a circuit breaker, a current transformer, and a zero-phase current transformer, all constructed as a unit and mounted on a carriage within a power-receiving/distributing board. This innovative switching unit is designed for seamless connection and disconnection from both power source and load side conductors.

Career Highlights

Throughout his career, Youzou Sibata has been associated with Hitachi Electric Systems Co., Ltd., where he has contributed to various projects and innovations in electrical engineering. His work has been instrumental in advancing the technology used in power distribution systems.

Collaborations

Youzou has collaborated with notable colleagues, including Hideki Masuhara and Yasuhiro Kawamura. Their combined expertise has fostered a collaborative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Youzou Sibata's contributions to power distribution technology exemplify the impact of innovative thinking in engineering. His patented switching device represents a significant advancement in the field, enhancing reliability and safety in electrical systems.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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