Yokohama, Japan

Keiji Saijo

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiji Saijo. Retrieved from https://idiyas.com/inventor/keiji-saijo

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 = 7.0

ph-index = 1

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1994

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1 patent (USPTO):Explore Patents

Title: Keiji Saijo: Innovator in Virtual Machine Systems

Introduction

Keiji Saijo is a prominent inventor based in Yokohama, Japan. He is known for his contributions to the field of virtual machine systems, particularly through his innovative patent.

Latest Patents

Keiji Saijo holds a patent for a "Virtual machine system having an extended storage." This invention showcases his expertise in enhancing the capabilities of virtual machines, making them more efficient and effective for various applications.

Career Highlights

Saijo is currently employed at Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to develop and refine his ideas, contributing significantly to the company's advancements in technology.

Collaborations

Throughout his career, Keiji Saijo has collaborated with notable colleagues, including Shunji Tanaka and Akira Yamaoka. These partnerships have fostered a creative environment that has led to significant technological advancements.

Conclusion

Keiji Saijo's contributions to virtual machine systems exemplify his innovative spirit and dedication to technology. His work continues to influence the field, and his patent stands as a testament to his expertise and creativity.

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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