Tokyo, Japan

Shuuichi Nagasawa

This inventor holds 1 USPTO granted patent. Top assignee: Nec Corporation. Active years: 2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shuuichi Nagasawa. Retrieved from https://idiyas.com/inventor/shuuichi-nagasawa

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


Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 22(Granted Patents)


Company Filing History:


Years Active: 2009

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1 patent (USPTO):Explore Patents

Title: Shuuichi Nagasawa: Innovator in Superconducting Memory Technology

Introduction: Shuuichi Nagasawa is a prominent inventor based in Tokyo, Japan. He is known for his contributions to the field of superconducting random access memory (SRAM). His innovative work has led to advancements in high-speed memory technology, which is crucial for modern computing.

Latest Patents: Nagasawa holds a patent for a "Method of configuring superconducting random access memory, device structure of the same, and superconducting drive circuit." This invention involves a superconducting random access memory that utilizes drive lines divided into multiple blocks. Each block features an in-block signal propagation circuit with a level-logic drive circuit and sense circuit, both designed for high load drive capability. The invention also incorporates superconducting passive transmission lines formed by single flux quantum (SFQ) devices, enabling high-speed operation across long distances.

Career Highlights: Throughout his career, Nagasawa has made significant strides in the development of superconducting technologies. His work has not only advanced the field of memory storage but has also contributed to the broader understanding of superconductivity in electronics. He is currently associated with NEC Corporation, where he continues to innovate and push the boundaries of technology.

Collaborations: Nagasawa has collaborated with notable colleagues in his field, including Keiichi Tanabe and Mutsuo Hidaka. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise, further enhancing the impact of their work.

Conclusion: Shuuichi Nagasawa's contributions to superconducting memory technology exemplify the importance of innovation in the tech industry. His patent and ongoing work at NEC Corporation highlight his role as a key figure in advancing high-speed memory solutions. His efforts continue to shape the future of computing 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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