Tokyo, Japan

Keizi Kamegawa

This inventor holds 1 USPTO granted patent. Top assignees: Kansai Netukagaku Kabushiki Kaisha, Kawasaki Steel Corporation, Nkk Corporation. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keizi Kamegawa. Retrieved from https://idiyas.com/inventor/keizi-kamegawa

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 = 15.0

ph-index = 1

Forward Citations = 23(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Keizi Kamegawa: Innovator in Coke Oven Repair Technology

Introduction

Keizi Kamegawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of industrial technology, particularly in the area of coke oven repair. His innovative approach has led to the development of a unique method and apparatus that enhances the efficiency and effectiveness of coke oven maintenance.

Latest Patents

Kamegawa holds a patent for a "Method and apparatus for repairing a coke oven." This invention addresses critical challenges in the maintenance of coke ovens, ensuring that they operate at optimal levels. His patent is a testament to his expertise and dedication to improving industrial processes.

Career Highlights

Throughout his career, Kamegawa has worked with prominent companies such as NKK Corporation and Sumitomo Heavy Industries, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various projects that have advanced industrial technology.

Collaborations

Kamegawa has collaborated with esteemed colleagues, including Keiji Matsuda and Ryuzo Moritani. These partnerships have fostered innovation and have played a crucial role in the development of his patented technologies.

Conclusion

Keizi Kamegawa's contributions to the field of coke oven repair technology highlight his innovative spirit and commitment to industrial advancement. His work continues to influence the industry and serves as an inspiration for future inventors.

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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