Amagasaki, Japan

Yoshikazu Shibuya

This inventor holds 5 USPTO granted patents. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1980-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshikazu Shibuya. Retrieved from https://idiyas.com/inventor/yoshikazu-shibuya

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 = 2.9

ph-index = 3

Forward Citations = 18(Granted Patents)


Location History:

  • Amagasaki, JP (1980)
  • A, JP (1981)
  • Hyogo, JP (1988)

Company Filing History:


Years Active: 1980-1988

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5 patents (USPTO):Explore Patents

Title: The Innovations of Yoshikazu Shibuya

Introduction

Yoshikazu Shibuya is a notable inventor based in Amagasaki, Japan. He has made significant contributions to the field of electrical engineering, particularly in the area of welding technology. With a total of 5 patents to his name, Shibuya's work has had a considerable impact on the industry.

Latest Patents

Among his latest patents is a welding current control circuit for spot welders. This innovation enhances the efficiency and precision of welding processes. Another significant patent is for a gas-insulated electrical apparatus with dielectric particle trapping. This invention features a grounded hollow cylindrical housing filled with SF.sub.6, which encircles a rod-shaped electric conductor through a series of spaced, electrically insulating spacers. The design includes two hollow frustoconical dielectric members that connect to the inner surface of the housing, providing enhanced insulation and performance.

Career Highlights

Yoshikazu Shibuya is currently employed at Mitsubishi Electric Corporation, where he continues to develop innovative solutions in electrical engineering. His work has been instrumental in advancing technologies that improve safety and efficiency in electrical applications.

Collaborations

Shibuya has collaborated with several talented individuals in his field, including Tohei Nitta and Akiyoshi Yoshioka. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Yoshikazu Shibuya's contributions to electrical engineering through his patents and collaborations highlight his role as a leading inventor in the industry. His innovative spirit continues to drive advancements in technology, making a lasting impact on the field.

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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