Katsuta, Japan

Zunichi Sugaya

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Zunichi Sugaya. Retrieved from https://idiyas.com/inventor/zunichi-sugaya

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 = 6.0

ph-index = 1

Forward Citations = 17(Granted Patents)


Company Filing History:


Years Active: 1979

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1 patent (USPTO):Explore Patents

Title: Innovator Spotlight: Zunichi Sugaya

Introduction

Zunichi Sugaya is a notable inventor based in Katsuta, Japan. He has made significant contributions to the field of control rod drive technologies in nuclear reactors, demonstrating a commitment to innovation within the energy sector. His work at Hitachi, Ltd. stands as a testament to his dedication and expertise.

Latest Patents

Zunichi Sugaya holds a patent for an "Apparatus for handling control rod drives." This innovative apparatus is designed for handling control rod drives (CRDs) that are attached by detachable fixing means to housings mounted in a reactor pressure vessel. Each CRD is coupled to a control rod inserted in the reactor pressure vessel. The apparatus incorporates cylindrical housing means, uncoupling means for separating control rods from their respective CRDs, and additional features for attaching and detaching fixing means, supporting housing means, and moving support means longitudinally along the CRD.

Career Highlights

Sugaya's career is marked by his role at Hitachi, Ltd., where he has been pivotal in advancing technologies related to nuclear reactor efficiency and safety. His patent reflects his innovative spirit and technical prowess in creating solutions that enhance the handling and operational capabilities of control rods in reactors.

Collaborations

Throughout his career, Zunichi Sugaya has collaborated with talented colleagues, including Seiichi Akimoto and Mitsuhiro Watanabe. These collaborations have fostered an environment of shared knowledge and have allowed for the pooling of expertise, resulting in advancements in the technology surrounding nuclear reactor components.

Conclusion

Zunichi Sugaya exemplifies the spirit of innovation in his field. With a significant patent to his name and a career built on collaboration and expertise at Hitachi, Ltd., he continues to contribute valuable advancements to the energy sector. His work serves as an inspiration for future inventors seeking to make their mark in the realm of technology and engineering.

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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