Tokyo, Japan

Toyoshi Harada

This inventor holds 1 USPTO granted patent. Top assignee: Sanyo Denki Co., Ltd.. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toyoshi Harada. Retrieved from https://idiyas.com/inventor/toyoshi-harada

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: The Innovations of Toyoshi Harada

Introduction

Toyoshi Harada is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of power source devices. His innovative work has led to the creation of a unique patent that enhances the efficiency of electric generators.

Latest Patents

Harada holds a patent for a "Flat frequency, constant voltage power source device." This device is designed for the parallel operation of multiple electric generators. It features a starting sequence determination means that automatically identifies which generator to start first. The remaining generators are then sequentially integrated into parallel operation with the initially started generator. This innovative approach ensures that all generators meet the necessary conditions for smooth parallel operation.

Career Highlights

Toyoshi Harada is associated with Sanyo Denki Co., Ltd., a company known for its advancements in electrical and electronic equipment. His work at Sanyo Denki has allowed him to focus on developing technologies that improve the performance and reliability of power systems.

Collaborations

Harada has collaborated with Koichi Kobayashi, a fellow engineer, to further enhance the capabilities of their inventions. Their teamwork has contributed to the successful implementation of innovative solutions in the industry.

Conclusion

Toyoshi Harada's contributions to electrical engineering, particularly through his patent for a flat frequency, constant voltage power source device, demonstrate his commitment to innovation. His work continues to influence the efficiency of electric generators and the broader field of power 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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