Fujisawa, Japan

Shigeru Chikamatsu

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeru Chikamatsu. Retrieved from https://idiyas.com/inventor/shigeru-chikamatsu-ahdn4ivf

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 = 8.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1978

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1 patent (USPTO):Explore Patents

Title: **Innovator Spotlight: Shigeru Chikamatsu**

Introduction

Shigeru Chikamatsu is a notable inventor based in Fujisawa, Japan. With a keen focus on engineering and technology, he has contributed to advancements in the field of high voltage rectifying units.

Latest Patents

Chikamatsu holds a patent for "Equipment for producing high voltage rectifying units." This innovative equipment features a resin ingredient tank and a curing agent tank that store the resin and curing agent separately. It includes a closed mixer for thorough mixing, a vacuum chamber for injecting the mixed thermo-setting resin composition, and a chamber for defoaming the injected resin. Additionally, it incorporates a furnace for curing the resin and a carrier apparatus that isolates the unit from external atmospheric influences, enabling a continuous and automated process from vacuum injection to curing.

Career Highlights

He is employed at Hitachi, Ltd., a globally recognized technology company. His work at Hitachi focuses on enhancing the efficiency and performance of rectifying units, contributing significantly to the electronic and electrical sectors.

Collaborations

During his career, Chikamatsu has collaborated with esteemed coworkers such as Shinpei Otsu and Akira Sekiguchi. These collaborations reflect his commitment to teamwork and innovation within the technology industry.

Conclusion

Shigeru Chikamatsu's contributions to the field of high voltage rectifying units illustrate the importance of innovation in technology. His patent not only enhances the manufacturing process but also showcases his dedication to engineering excellence. As he continues to work with Hitachi, his future endeavors are anticipated with keen interest by professionals in 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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