Yokohama, Japan

Kenji Yasujima

This inventor holds 1 USPTO granted patent. Top assignee: Ricoh Company, Ltd.. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Yasujima. Retrieved from https://idiyas.com/inventor/kenji-yasujima

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 = 25(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: Kenji Yasujima: Innovator in Character Recognition Technology

Introduction

Kenji Yasujima is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of character recognition technology. His innovative approach has led to the development of a unique method that enhances the efficiency of character recognition systems.

Latest Patents

Kenji Yasujima holds a patent for a "Method of creating a dictionary for character recognition." This method utilizes a document where identical characters are aligned in a scanning direction. A mark indicating the size of a character line is positioned near the aligned characters. The process involves image processing for dot patterns of the aligned characters, resulting in the production of a dot pattern that can be registered in a dictionary. This dot pattern is then registered alongside corresponding character code data.

Career Highlights

Kenji Yasujima is associated with Ricoh Company, Ltd., a leading organization in imaging and electronics. His work at Ricoh has allowed him to focus on advancing technologies that improve character recognition systems. His dedication to innovation has positioned him as a key figure in this specialized field.

Collaborations

Kenji Yasujima has collaborated with Masao Hashimoto, a fellow innovator. Their partnership has contributed to the development of advanced technologies in character recognition.

Conclusion

Kenji Yasujima's contributions to character recognition technology exemplify the impact of innovative thinking in the field. His patent and work at Ricoh Company, Ltd. highlight his commitment to enhancing technological capabilities.

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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