Okayama, Japan

Jun-ichi Nagao

This inventor holds 3 USPTO granted patents. Top assignee: Dowa Mining Co., Ltd.. Active years: 1976-1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jun-ichi Nagao. Retrieved from https://idiyas.com/inventor/jun-ichi-nagao

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 = 2.6

ph-index = 3

Forward Citations = 28(Granted Patents)


Location History:

  • Okayama, JA (1976)
  • Okayama, JP (1978 - 1979)

Company Filing History:


Years Active: 1976-1979

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3 patents (USPTO):Explore Patents

Title: Innovations of Jun-ichi Nagao in Air Oxidation Technology.

Introduction

Jun-ichi Nagao is a notable inventor based in Okayama, Japan. He has made significant contributions to the field of air oxidation technology, holding a total of 3 patents. His work focuses on methods and devices that enhance the efficiency of gas-liquid interactions in various applications.

Latest Patents

Nagao's latest patents include a method for carrying out air oxidation and a bubble-forming device for gas-liquid contact. The method involves continuously feeding liquid and air into an oxidizing tank through a bubble-forming device. This device is designed to create a large number of very fine air bubbles, which significantly improves the mixing and oxidation processes. The bubble-forming device operates without moving parts, making it a reliable solution for air oxidation in liquid phases.

Career Highlights

Jun-ichi Nagao is currently employed at Dowa Mining Co., Ltd., where he continues to innovate in the field of air oxidation. His expertise has led to advancements that benefit various industrial processes. His work is characterized by a commitment to enhancing efficiency and effectiveness in gas-liquid interactions.

Collaborations

Nagao has collaborated with notable colleagues, including Yoshikazu Yamamichi and Hiroyuki Machiguchi. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Jun-ichi Nagao's contributions to air oxidation technology exemplify the impact of innovative thinking in industrial applications. His patents and ongoing work continue to influence the field positively.

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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