Kanagawa, Japan

Satoshi Koyama

This inventor holds 2 USPTO granted patents. Top assignees: Fuji Xerox Co., Ltd., Pilot Man-Nen-Hitsu Kabushiki Kaisha. Active years: 1989-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Satoshi Koyama. Retrieved from https://idiyas.com/inventor/satoshi-koyama-rptv2hlm

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 = 5.8

ph-index = 2

Forward Citations = 45(Granted Patents)


Company Filing History:


Years Active: 1989-2003

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2 patents (USPTO):Explore Patents

Title: Satoshi Koyama: Innovator in Electronic Document Systems

Introduction

Satoshi Koyama is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of electronic document management, holding a total of 2 patents. His work focuses on improving the efficiency and effectiveness of document identification and retrieval systems.

Latest Patents

Koyama's latest patents include an innovative electronic document identification, filing, and retrieval system. This system features identification code addition means for appending a unique identification code to electronic documents. It also includes electronic document transfer means for registering these documents to a document server. Additionally, the system incorporates print means for printing both the registered electronic document and its identification code on the same paper face. The identification code read means allows for reading the printed code, while the identification code interpretation means interprets the read code. Finally, the identification code transfer means sends the interpreted code back to the document server. Another patent of his is a heat transfer medium, which consists of a base material with specific layers designed for efficient heat transfer.

Career Highlights

Throughout his career, Koyama has worked with prominent companies such as Fuji Xerox Co., Ltd. and Pilot Man-nen-hitsu Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in document management technologies.

Collaborations

Koyama has collaborated with notable colleagues, including Yasuo Kato and Masahito Sakakibara. Their joint efforts have likely enhanced the development of innovative solutions in their respective fields.

Conclusion

Satoshi Koyama's contributions to electronic document systems demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of technology and its application in real-world scenarios.

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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