Tokyo, Japan

Hideaki Sampei

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideaki Sampei. Retrieved from https://idiyas.com/inventor/hideaki-sampei-dp5m1io3

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


Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 2008

Loading Chart...
1 patent (USPTO):Explore Patents

Title: The Innovations of Hideaki Sampei

Introduction

Hideaki Sampei is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of technology, particularly in the area of computer systems. His innovative work has led to the development of a unique patent that enhances system reliability.

Latest Patents

One of Hideaki Sampei's key patents is a hot standby system. This invention ensures the consistency of a shared disk during system switching in a hot standby environment. In this system, an active computer and a standby computer share a disk. When a write I/O request is issued from the active computer, information about the start of the I/O is recorded in memory. Once the I/O is completed, this information is deleted from the memory. In the event of a failure in the active computer, it transmits the record of the I/O start information to the standby computer. The standby computer then verifies this record to recover the disk where the I/O is to be executed. This innovative approach significantly enhances system reliability and performance.

Career Highlights

Hideaki Sampei is associated with Hitachi, Ltd., a leading technology company known for its advancements in various fields. His work at Hitachi has allowed him to focus on developing cutting-edge technologies that address critical challenges in computer systems.

Collaborations

Throughout his career, Hideaki Sampei has collaborated with talented individuals such as Masaya Ichikawa and Yuzuru Maya. These collaborations have fostered an environment of innovation and creativity, leading to the development of impactful technologies.

Conclusion

Hideaki Sampei's contributions to the field of technology, particularly through his hot standby system patent, demonstrate his commitment to innovation and excellence. His work continues to influence the industry and inspire future advancements.

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]
Loading…