Kurashiki, Japan

Eiji Nakashima

This inventor holds 1 USPTO granted patent. Top assignee: Kawasaki Steel Corporation. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiji Nakashima. Retrieved from https://idiyas.com/inventor/eiji-nakashima-nkuvlyic

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 9.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1993

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1 patent (USPTO):Explore Patents

Title: Eiji Nakashima: Innovator in Steel Measurement Technology

Introduction

Eiji Nakashima, an esteemed inventor hailing from Kurashiki, Japan, has made notable contributions to the field of steel measurement technology. With a profound understanding of engineering principles, Nakashima has been instrumental in developing innovative solutions that enhance precision in manufacturing processes.

Latest Patents

Eiji Nakashima holds a patent for a groundbreaking invention titled "Process and apparatus for measuring sizes of steel sections." This innovative patent outlines a method wherein a pair of two-dimensional rangefinders and one-dimensional rangefinders are strategically arranged to measure sizes of steel sections effectively. By sandwiching the steel section between the rangefinders, Nakashima’s apparatus can accurately calculate essential metrics such as the deviation at the center, flange width, and web thickness using laser rangefinders. This technology is crucial in improving accuracy and efficiency in the steel manufacturing industry.

Career Highlights

Currently, Eiji Nakashima is associated with Kawasaki Steel Corporation, where his expertise continues to drive advancements in steel processing. His commitment to innovation has positioned him as a distinguished member of his field, contributing significantly to both the company and the wider industry.

Collaborations

Throughout his career, Nakashima has worked alongside talented colleagues, including Yoji Fujimoto and Yoshimi Fukutaka. Their collaborative efforts have fostered an environment where creative ideas can flourish, leading to the continued advancement of measurement technologies in materials engineering.

Conclusion

Eiji Nakashima exemplifies the spirit of innovation within the steel industry. His patented technology not only enhances measurement accuracy but also represents the dedication and expertise required to solve complex engineering challenges. As an influential inventor, Nakashima continues to inspire aspiring engineers and innovators around the globe.

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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