Osaka, Japan

Tsutomu Kiyozumi

This inventor holds 1 USPTO granted patent, plus 1 CIPO patent. Top assignee: Waterworks Technology Development. Active years: 2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Kiyozumi. Retrieved from https://idiyas.com/inventor/tsutomu-kiyozumi

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 = 2.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 2005

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1 patent (USPTO):Explore Patents

Title: Tsutomu Kiyozumi: Innovator in Flexible Pipe Joint Technology

Introduction

Tsutomu Kiyozumi is a notable inventor based in Osaka, Japan. He is recognized for his innovative contributions to the field of pipe technology, particularly through his development of a flexible pipe joint. His work has significant implications for various industries that rely on efficient fluid transport systems.

Latest Patents

Kiyozumi holds 1 patent for his invention of a flexible pipe joint. This innovative joint connects two pipe members in a bendable manner, allowing for relative sliding between their partially spherical surfaces. The design includes a synthetic resin sleeve that maintains its circular tube shape while accommodating flexure, effectively preventing the deposition of sludge and grime that can impede flow.

Career Highlights

Throughout his career, Tsutomu Kiyozumi has worked with Waterworks Technology Development and Waterworks Technology Development Organization Co., Ltd. His experience in these organizations has contributed to his expertise in developing practical solutions for waterworks and fluid transport challenges.

Collaborations

Kiyozumi has collaborated with Hiroyuki Bekki, enhancing the development of innovative technologies in the field. Their partnership has fostered advancements that benefit the industry.

Conclusion

Tsutomu Kiyozumi's contributions to flexible pipe joint technology exemplify the importance of innovation in engineering. His work not only addresses practical challenges but also paves the way for future advancements in fluid transport systems.

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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