Hiratsuka, Japan

Takashi Iihama

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Iihama. Retrieved from https://idiyas.com/inventor/takashi-iihama

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 = 6.0

ph-index = 1

Forward Citations = 36(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Takashi Iihama

Introduction: Takashi Iihama, an accomplished inventor based in Hiratsuka, Japan, has made significant contributions to the field of database management systems. His innovative approach to data access processing reflects the complexities and advancements within the technology sector.

Latest Patents: Iihama holds a patent for a "Method of processing data access in a database management system." This patent emphasizes a technique that utilizes a dictionary/directory for the collective management of definition information. It ensures that an application program's database access instruction is verified for correct operability during compilation. Incorporating this information into the object module promotes efficient database access control during execution through the usage of both the directory and compiled definition information.

Career Highlights: Takashi Iihama is a key figure at Hitachi, Ltd., a renowned company recognized for its technological innovations. His work has been instrumental in advancing database systems, enhancing their reliability and efficiency in data management.

Collaborations: Throughout his career, Iihama has collaborated with talented colleagues, such as Kazuaki Tanka and Ichiro Yokoyama. These partnerships have fostered an environment of creativity and innovation, contributing to the development of cutting-edge solutions in the tech industry.

Conclusion: Takashi Iihama's contributions to the technology landscape, particularly in database management systems, highlight the importance of innovative thinking in solving complex challenges. His work at Hitachi, Ltd. and the patent he holds underscore his commitment to advancing data processing techniques, showcasing his role as a pioneering inventor in the field.

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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