Nobeoka, Japan

Ikuo Yokoyama

This inventor holds 5 USPTO granted patents, plus 3 CIPO patents. Top assignee: Asahi Yukizai Kogyo Co., Ltd.. Active years: 1988-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ikuo Yokoyama. Retrieved from https://idiyas.com/inventor/ikuo-yokoyama

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 = 1.5

ph-index = 5

Forward Citations = 79(Granted Patents)


Company Filing History:


Years Active: 1988-1995

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5 patents (USPTO):Explore Patents

Title: **Ikuo Yokoyama: Innovator in Piping Systems**

Introduction

Ikuo Yokoyama, a prominent inventor based in Nobeoka, Japan, has made significant contributions to the field of fluid dynamics and piping systems. With a total of five patents to his name, Yokoyama has focused his work on creating solutions that enhance efficiency and reliability in various applications.

Latest Patents

One of his latest innovations is the "Non-stagnant Piping System." This invention addresses the problem of fluid stagnation in super pure water lines and chemical solutions. The design includes a diaphragm valve with a by-pass mechanism that ensures the fluid remains in motion, regardless of the valve's state. By incorporating a pressure reducing unit that connects to a throttling portion, the system effectively prevents stagnation and maintains fluid purity.

Career Highlights

Yokoyama is currently affiliated with Asahi Yukizai Kogyo Co., Ltd., a company renowned for its advancements in materials and engineering solutions. His work has not only contributed to the company's innovation pipeline but also set benchmarks for efficiency in piping systems.

Collaborations

Throughout his career, Ikuo Yokoyama has collaborated with esteemed colleagues such as Naoya Kominami and Yuzi Shimanuki. Their collective expertise has fostered an environment of innovation, leading to the development of cutting-edge solutions within the industry.

Conclusion

Ikuo Yokoyama stands out as a key figure in the world of inventions, particularly in the realm of piping systems. His dedication to solving complex problems through innovative design continues to impact various industries, ensuring that fluid dynamics operates seamlessly and efficiently.

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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