Toyonaka, Japan

Minoru Akagi

This inventor holds 1 USPTO granted patent. Top assignees: Sumitomo Chemical Company, Limited, Taoka Chemical Company, Limited. Active years: 1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Minoru Akagi. Retrieved from https://idiyas.com/inventor/minoru-akagi

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1988

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1 patent (USPTO):Explore Patents

Title: Minoru Akagi: Innovator in Water-Resistant Ink Compositions

Introduction

Minoru Akagi is a notable inventor based in Toyonaka, Japan. He is recognized for his contributions to the field of ink technology, particularly in developing compounds that enhance the performance of ink compositions. His innovative work has led to the creation of a specific azo compound that is useful in producing water-resistant inks.

Latest Patents

Akagi holds a patent for "Trisazo compounds useful in producing water-resistant ink compositions." This patent describes an azo compound characterized by a specific formula, which includes various functional groups that contribute to its effectiveness as a black dyestuff for solvent-type ink compositions. The compound is particularly beneficial for inkjet recording applications, ensuring that the ink remains resistant to water.

Career Highlights

Throughout his career, Minoru Akagi has worked with prominent companies in the chemical industry. He has been associated with Taoka Chemical Company, Limited and Sumitomo Chemical Company, Limited. His experience in these organizations has allowed him to refine his expertise in chemical formulations and ink technology.

Collaborations

Akagi has collaborated with notable colleagues in his field, including Shinjiro Kawasaki and Hideo Kitagawa. These partnerships have contributed to the advancement of ink technology and the development of innovative solutions in the industry.

Conclusion

Minoru Akagi's work in developing water-resistant ink compositions has made a significant impact on the ink technology sector. His patented innovations continue to influence the way inks are formulated and utilized in various applications.

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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