Kusatsu, Japan

Kiyoshi Fujimaki

This inventor holds 1 USPTO granted patent. Top assignee: Sekisui Kagaku Kogyo Kabushiki Kaisha. Active years: 1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoshi Fujimaki. Retrieved from https://idiyas.com/inventor/kiyoshi-fujimaki

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 1981

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1 patent (USPTO):Explore Patents

Title: Kiyoshi Fujimaki: Innovator in Pipe Coupling Technology

Introduction

Kiyoshi Fujimaki is a notable inventor based in Kusatsu, Japan. He has made significant contributions to the field of pipe coupling technology. His innovative designs have paved the way for more efficient and reliable pipe joint connections.

Latest Patents

Fujimaki holds a patent for a pipe coupling and pipe joint connection. This invention features a main body that includes a threaded portion for engagement with inside-coated pipes, an annular groove, and an annular projection. The design allows for a leakage-free connection by simply threading inner-coated steel pipes through the coupling. His patent is a testament to his ingenuity and understanding of practical engineering solutions.

Career Highlights

Kiyoshi Fujimaki is associated with Sekisui Kagaku Kogyo Kabushiki Kaisha, a company known for its advancements in chemical and material technologies. His work has contributed to the company's reputation for innovation in the industry. With a focus on practical applications, Fujimaki has demonstrated a commitment to enhancing the functionality of pipe systems.

Collaborations

Fujimaki has collaborated with notable colleagues such as Yoshiaki Bando and Tutomu Hashimoto. Their combined expertise has fostered an environment of innovation and creativity within their projects.

Conclusion

Kiyoshi Fujimaki's contributions to pipe coupling technology exemplify the impact of innovative thinking in engineering. His patent reflects a deep understanding of practical needs in the industry, ensuring that his work will continue to influence future developments in pipe joint connections.

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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