Fujisawa, Japan

Katsuaki Zenbayashi

This inventor holds 3 USPTO granted patents. Top assignees: Ashimori Kogyo Kabushiki Kaisha, Tokyo Gas Kabushiki Kaisha, Ashimori Industry Co., Ltd.. Active years: 1982-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuaki Zenbayashi. Retrieved from https://idiyas.com/inventor/katsuaki-zenbayashi

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 = 4.3

ph-index = 2

Forward Citations = 94(Granted Patents)


Company Filing History:


Years Active: 1982-1989

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3 patents (USPTO):Explore Patents

Title: Katsuaki Zenbayashi: Innovator in Pipeline Technology

Introduction

Katsuaki Zenbayashi is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of pipeline technology, holding three patents that showcase his innovative approach to solving complex engineering challenges.

Latest Patents

Zenbayashi's latest patents include a boring device for opening passages to branch portions of a lined main. He has also developed a method and apparatus for providing the inner surface of a pipeline with a flexible tubular lining material. This innovative method involves initially attaching the lining material to the inner surface of the pipeline using a binder. The process includes introducing a heated gaseous fluid stream into a flexible hose material that has a porous structure, which warms the lining material to accelerate the curing of the binder.

Career Highlights

Throughout his career, Zenbayashi has worked with prominent companies such as Tokyo Gas and Ashimori Kogyo. His experience in these organizations has allowed him to refine his skills and contribute to advancements in pipeline technology.

Collaborations

Zenbayashi has collaborated with notable coworkers, including Akio Morinaga and Masao Hirayama. Their combined expertise has likely fostered innovative solutions in their respective projects.

Conclusion

Katsuaki Zenbayashi's contributions to pipeline technology through his patents and collaborations highlight his role as a significant innovator in the field. His work continues to influence advancements in engineering and technology.

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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