Ichikawa, Japan

Katsuyoshi Noji

This inventor holds 1 USPTO granted patent. Top assignee: Oxy Metal Industries Corporation. Active years: 1977.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuyoshi Noji. Retrieved from https://idiyas.com/inventor/katsuyoshi-noji

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 = 4.0

ph-index = 1

Forward Citations = 30(Granted Patents)


Company Filing History:


Years Active: 1977

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1 patent (USPTO):Explore Patents

Title: Innovations by Katsuyoshi Noji

Introduction

Katsuyoshi Noji is a notable inventor based in Ichikawa, Japan. He has made significant contributions to the field of materials science, particularly in the treatment of aluminum surfaces. His innovative approach addresses both performance and environmental concerns.

Latest Patents

Katsuyoshi Noji holds 1 patent for a process that treats aluminum cans. This process involves contacting the aluminum surface with a solution containing phosphate, tannin, titanium, and fluoride prior to inking or lacquering. The resulting coating exhibits adhesion, color, and corrosion resistance comparable to traditional chromium-based processes, while avoiding the pollution issues associated with chromium disposal.

Career Highlights

Noji is associated with Oxy Metal Industries Corporation, where he applies his expertise in materials treatment. His work has been instrumental in developing environmentally friendly solutions for aluminum processing.

Collaborations

He has collaborated with notable colleagues such as Yasunobu Matsushima and Hideo Oka, contributing to advancements in their field.

Conclusion

Katsuyoshi Noji's innovative work in aluminum treatment showcases his commitment to both quality and environmental sustainability. His contributions continue to influence the industry positively.

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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