Yokohama, Japan

Masazumi Ojiro

This inventor holds 2 USPTO granted patents. Top assignees: Basic Industries Bureau of Ministry of International Trade and Industry, Japan as Represented by Ministry of International Trade and Industry,. Active years: 1993-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masazumi Ojiro. Retrieved from https://idiyas.com/inventor/masazumi-ojiro

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 = 5.0

ph-index = 2

Forward Citations = 159(Granted Patents)


Company Filing History:


Years Active: 1993-1994

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2 patents (USPTO):Explore Patents

Title: Masazumi Ojiro: Innovator in Ethanol Purification

Introduction

Masazumi Ojiro is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of ethanol purification, holding 2 patents that focus on improving the quality of ethanol solutions. His work has implications for various industries that rely on purified ethanol.

Latest Patents

Ojiro's latest patents include a "Process for purifying aqueous crude ethanol solution" and a "Method for the separation of impurities from crude ethanol aqueous." These innovations aim to enhance the efficiency and effectiveness of ethanol purification processes.

Career Highlights

Throughout his career, Ojiro has worked with the Ministry of International Trade and Industry, specifically within the Basic Industries Bureau. His experience in this governmental body has allowed him to contribute to advancements in industrial processes and technologies.

Collaborations

Ojiro has collaborated with notable professionals in his field, including Tsunehisa Muto and Futoshi Kanegae. These partnerships have likely enriched his research and development efforts.

Conclusion

Masazumi Ojiro's work in ethanol purification showcases his innovative spirit and dedication to improving industrial processes. His contributions are valuable to the ongoing advancements in this area.

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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