Kurashiki, Japan

Ikutraro Maruki

This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Gas Chemical Company, Inc.. Active years: 2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ikutraro Maruki. Retrieved from https://idiyas.com/inventor/ikutraro-maruki

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


Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2005

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1 patent (USPTO):Explore Patents

Title: Ikutraro Maruki: Innovator in Pyromellitic Acid Production

Introduction

Ikutraro Maruki is a notable inventor based in Kurashiki, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of pyromellitic acid. His innovative approach has led to advancements that benefit industrial processes.

Latest Patents

Maruki holds a patent for a process for producing pyromellitic acid. This process involves oxidizing 2,4,5-trimethylbenzaldehyde and/or its oxidized derivative in the presence of a catalyst containing iron, manganese, and bromine. The method also allows for the inclusion of zirconium or cerium. The reaction is conducted using aqueous acetic acid solvent and a low concentration of bromide ion, which results in high yield production of pyromellitic acid. This innovation addresses previous challenges in the industrial production of this compound.

Career Highlights

Ikutraro Maruki is associated with Mitsubishi Gas Chemical Company, Inc., where he has applied his expertise in chemical processes. His work has been instrumental in enhancing the efficiency and safety of chemical production methods.

Collaborations

Maruki has collaborated with notable colleagues, including Hiroshi Ogawa and Kazuo Tanaka. Their combined efforts have contributed to the advancements in chemical engineering and the development of innovative processes.

Conclusion

Ikutraro Maruki's contributions to the production of pyromellitic acid exemplify the impact of innovation in the chemical industry. His work continues to influence industrial practices and improve production efficiency.

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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