Tokyo, Japan

Yasuto Shirai

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

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuto Shirai. Retrieved from https://idiyas.com/inventor/yasuto-shirai

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 26(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: Yasuto Shirai: Innovator in Database Management Systems

Introduction

Yasuto Shirai is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of database management systems. His innovative work has led to the development of a unique patent that enhances the functionality of database languages.

Latest Patents

Yasuto Shirai holds a patent for a "Data base management system extending structure." This invention includes a database management system and an extended database language pre-compiler. The pre-compiler is designed to convert an extended database language into a standard database language that the management system can access. The extended database language incorporates link attribute information, which specifies the relationships of representation objectives.

Career Highlights

Yasuto Shirai is currently employed at Ricoh Company, Ltd., where he continues to innovate in the field of database technology. His work has been instrumental in advancing the capabilities of database management systems, making them more efficient and user-friendly.

Collaborations

Yasuto has collaborated with notable colleagues, including Hideko Kunii and Issei Fujishiro. Their combined expertise has contributed to the success of various projects within the company.

Conclusion

Yasuto Shirai's contributions to database management systems exemplify his innovative spirit and dedication to technology. His patent and ongoing work at Ricoh Company, Ltd. highlight his role as a key figure in the advancement of database technologies.

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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