Kasugai, Japan

Masami Nakashima

This inventor holds 6 USPTO granted patents. Top assignees: Fujitsu Corporation, Fujitsu Semiconductor Limited, Fujitsu Vlsi Limited. Active years: 1996-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masami Nakashima. Retrieved from https://idiyas.com/inventor/masami-nakashima-2384ikun

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 3.2

ph-index = 3

Forward Citations = 32(Granted Patents)


Company Filing History:


Years Active: 1996-2011

Loading Chart...
6 patents (USPTO):Explore Patents

Title: Masami Nakashima: Innovator in Semiconductor Technology

Introduction

Masami Nakashima is a prominent inventor known for his contributions to semiconductor technology. He is based in Kasugai, Japan, and has been awarded six patents throughout his career. His work focuses on enhancing the efficiency and functionality of semiconductor memory devices.

Latest Patents

One of Nakashima's latest patents is a semiconductor memory device that incorporates a refresh control method aimed at reducing current consumption during standby states. This invention introduces a refresh-thinning-out function that operates independently of refresh operations and external access operations. The refresh address counter plays a crucial role by outputting a refresh address and providing high-order bits to the refresh-thinning-out control. This innovative approach allows for effective judgment on whether a refresh operation is necessary, thereby optimizing the performance of the memory device.

Career Highlights

Nakashima has had a distinguished career, working with notable companies such as Fujitsu Corporation and Fujitsu VLSI Limited. His experience in these organizations has significantly contributed to his expertise in semiconductor technology and innovation.

Collaborations

Some of Nakashima's notable coworkers include Yoshiharu Kato and Kazufumi Komura. Their collaboration has likely fostered an environment of innovation and creativity in their respective projects.

Conclusion

Masami Nakashima's work in semiconductor technology exemplifies the impact of innovative thinking on modern electronics. His patents reflect a commitment to improving energy efficiency and performance in memory devices.

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…