Odawara, Japan

Katsunori Nakamura

This inventor holds 41 USPTO granted patents and 1 EPO patent, primarily in Data Storage Systems. Top assignees: Hitachi, Ltd., Hitachi Computer Engineering Co., Ltd., Microcomputer Engineering Ltd.. Active years: 1987-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsunori Nakamura. Retrieved from https://idiyas.com/inventor/katsunori-nakamura

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


% Patents Active = 46.3


Average Co-Inventor Count = 4.4

ph-index = 14

Forward Citations = 1,072(Granted Patents)


Location History:

  • Odawarra, JP (2006)
  • Tokyo, JP (2003 - 2007)
  • Odawara, JP (1987 - 2012)

Company Filing History:


Years Active: 1987-2012

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Areas of Expertise:
Data Storage
Remote Copy
Storage Controller
Data Duplexing
Data Backup
Subsystem Replacement
Data Migration
Virtualized Volume
Disk Cache
Asynchronous Transfer
Data Integrity
Heterogeneous Environment
41 patents (USPTO):Explore Patents

Title: Innovations and Contributions of Katsunori Nakamura

Introduction

Katsunori Nakamura, a prominent inventor based in Odawara, Japan, has made significant contributions to the field of data processing technology. With an impressive portfolio of 41 patents, Nakamura’s innovations have profoundly impacted data storage and management systems.

Latest Patents

Among Nakamura's latest patents are two notable inventions: the "External Storage Control Device" and the "Data Transfer Method Between External Storage Control Devices." These innovations focus on improving the efficiency of data processing systems by reducing write processing time. His patented methods involve selectively sending data according to the command-chaining time between main and sub disk control devices. Furthermore, Nakamura’s inventions include a channel command analyzing section that estimates the number of records to be transferred and optimizes the command chain issued to the sub disk control device. This optimization results in reduced transmission times by either sending individual records or entire tracks of data, enhancing overall system performance.

Career Highlights

Katsunori Nakamura has held impactful roles at notable companies, including Hitachi, Ltd. and Microcomputer Engineering Ltd. His work has established him as a leading figure in the development of data storage technologies, contributing to advancements that benefit both consumers and enterprises.

Collaborations

Nakamura has collaborated with esteemed colleagues, such as Takeshi Koide and Shigeru Kishiro. Together, they have worked on various projects that enhanced data transfer methods and storage control systems, showcasing the importance of teamwork in driving technological advancements.

Conclusion

Through his extensive patent portfolio and collaborative efforts, Katsunori Nakamura has made remarkable strides in data processing technology. His innovations not only reflect his expertise but also contribute to the ongoing evolution of data management systems, benefiting a wide range of applications in the tech industry.

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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