Amagasaki, Japan

Akira Oi

This inventor holds 8 USPTO granted patents and 1 published patent application. Top assignees: Kabushiki Kaisha Neriki, Neriki Valve Co., Ltd.. Active years: 1986-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akira Oi. Retrieved from https://idiyas.com/inventor/akira-oi

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

USPTO Granted Patents = 8 

% Patents Active = 62.5

Average Co-Inventor Count = 2.4

ph-index = 4

Forward Citations = 50(Granted Patents)


Location History:

  • Osakashi, JP (1986)
  • Amagasaki, JP (1991 - 2006)
  • Hyogo, JP (2021)

Company Filing History:


Years Active: 1986-2021

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8 patents (USPTO):Explore Patents

Title: **Innovative Contributions of Akira Oi in Valve Technology**

Introduction

Akira Oi, an inventive mind based in Amagasaki, Japan, has made significant strides in the field of valve technology. With a portfolio of eight patents, his work showcases an impressive commitment to innovation that addresses complex engineering challenges and enhances functionality in various applications.

Latest Patents

Two of Akira Oi's latest patents illustrate his ingenuity and expertise in fluid control mechanisms. The first patent describes a **flow direction restriction valve mechanism** designed to optimize the movement of gas through intricate valve assemblies. This mechanism includes a pressure-decreasing valve assembly that operates in conjunction with coil springs and check valves, ensuring reliable performance by dynamically controlling the flow direction and pressure.

The second patent, the **safety valve**, provides advanced safety features for pressure systems. It is distinct for its use of a low-temperature melting point alloy, which, when subjected to predetermined pressure levels, initiates a breakable sealing mechanism. This innovative design enhances safety by allowing controlled release of pressure, thereby preventing potential hazards in various applications.

Career Highlights

Throughout his career, Akira Oi has been associated with reputable companies such as Kabushiki Kaisha Neriki and Neriki Valve Co., Ltd. His contributions to these organizations have been pivotal in advancing valve technology, and his patents reflect a deep understanding of mechanical engineering principles and rigorous testing.

Collaborations

Akira Oi’s collaborative efforts with notable professionals, including Masaru Takeda and Mari Shiotsuki, have further enriched his innovative projects. Working alongside these talented individuals, he has fostered a collaborative environment that encourages the exchange of ideas and challenges, leading to groundbreaking developments in valve technology.

Conclusion

Akira Oi's legacy in the field of valve technology is marked by his numerous patents and collaborative endeavors. His innovative designs and steadfast commitment to enhancing safety and functionality in fluid control mechanisms continue to inspire future generations of inventors and engineers. As he contributes to the ongoing evolution of this vital industry, the impact of his work will resonate well beyond his immediate field.

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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