Hitachi, Japan

Akira Koizumi

This inventor holds 4 USPTO granted patents. Top assignees: Hitachi, Ltd., Hitachi Engineering Co., Ltd., Other. Active years: 1989-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akira Koizumi. Retrieved from https://idiyas.com/inventor/akira-koizumi

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


% Patents Active = 75.0

Average Co-Inventor Count = 5.3

ph-index = 2

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1989-2003

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4 patents (USPTO):Explore Patents

Title: Akira Koizumi: Innovator in Control Rod Technology

Introduction

Akira Koizumi is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of nuclear engineering, particularly in the development of control rod technology for boiling water reactors. With a total of 4 patents to his name, Koizumi's work has had a lasting impact on reactor safety and efficiency.

Latest Patents

Koizumi's latest patents include innovative designs for control rods used in boiling water reactors. One of his patents describes a control rod that consists of a first unit made up of a tie rod, a handle, and a lower support member. This design enhances the functionality and safety of the control rod system. Another patent focuses on a manufacturing method that simplifies the production process of control rods, thereby reducing the time required for their manufacture. These advancements demonstrate Koizumi's commitment to improving nuclear technology.

Career Highlights

Throughout his career, Akira Koizumi has worked with prominent companies, including Hitachi, Ltd. His experience in the industry has allowed him to develop practical solutions that address real-world challenges in nuclear reactor design and operation. His contributions have been recognized within the engineering community, solidifying his reputation as an expert in his field.

Collaborations

Koizumi has collaborated with esteemed colleagues such as Norio Kawashima and Yasuyuki Gotoh. These partnerships have fostered innovation and have led to the successful development of various technologies in the nuclear sector.

Conclusion

Akira Koizumi's work in control rod technology exemplifies the importance of innovation in the field of nuclear engineering. His patents and collaborations reflect a dedication to enhancing reactor safety and efficiency. Through his contributions, Koizumi continues to influence the future of nuclear technology.

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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