Hasuda, Japan

Shigeo Sumi

This inventor holds 1 USPTO granted patent. Top assignee: Somar Manufacturing Co., Ltd.. Active years: 1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeo Sumi. Retrieved from https://idiyas.com/inventor/shigeo-sumi-vfec6eg1

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1982

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1 patent (USPTO):Explore Patents

Title: Inventor Shigeo Sumi: Innovating with Microfiche Duplicators

Introduction

Shigeo Sumi, a talented inventor based in Hasuda, Japan, is recognized for his contributions to the field of microfiche technology. With a keen focus on innovation, Sumi has developed a unique solution that addresses the needs of organizations for duplicating microfiche efficiently.

Latest Patents

Shigeo Sumi holds one patent for the Microfiche Duplicator, a device designed to streamline the process of reproducing microfiche materials. This invention represents a significant advancement in archival technology, facilitating easier access to historical documents and information.

Career Highlights

Sumi is associated with Somar Manufacturing Co., Ltd., where he has contributed his expertise to various projects and innovations. His dedication to enhancing technology in document preservation has marked him as a prominent figure in his field.

Collaborations

Shigeo Sumi has worked closely with his coworker, Hideaki Nagata, to bring innovative ideas to fruition. Their collaborative efforts focus on refining and enhancing the capabilities of microfiche equipment, thereby improving the efficiency and reliability of archival processes.

Conclusion

With his innovative spirit and practical approach, Shigeo Sumi continues to make valuable contributions to the realm of document preservation. His work not only enhances the efficiency of microfiche duplication but also plays a crucial role in ensuring the longevity of important historical records.

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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