Edogawa, Japan

Mayumi Iizuka

This inventor holds 4 USPTO granted patents and 2 EPO patents. Top assignee: Daiichi Sankyo Company, Limited. Active years: 2017-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mayumi Iizuka. Retrieved from https://idiyas.com/inventor/mayumi-iizuka

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


% Patents Active = 50.0

 

Average Co-Inventor Count = 9.3

ph-index = 1


Company Filing History:


Years Active: 2017-2020

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4 patents (USPTO):Explore Patents

Title: Innovations by Mayumi Iizuka

Introduction

Mayumi Iizuka is a notable inventor based in Edogawa-ku, Japan. She has made significant contributions to the field of pharmaceuticals, particularly in the treatment and prevention of eye diseases. With a total of 4 patents to her name, her work showcases her dedication to advancing medical science.

Latest Patents

One of her latest patents is a sustained-release pharmaceutical composition for the treatment and prevention of eye disease. This invention relates to a terpenoid derivative that activates the Keap1/Nrf2/ARE signaling pathway, demonstrating excellent anti-inflammatory and cytoprotective actions. The sustained-release pharmaceutical composition is designed to maintain its pharmacological action for one week or longer, effectively treating posterior eye diseases caused by oxidative stress. This innovative approach includes a base material that is administrable to the vitreous body, ensuring effective local administration.

Career Highlights

Mayumi Iizuka has established herself as a key figure in her field through her innovative research and development efforts. Her work at Daiichi Sankyo Company, Limited has positioned her at the forefront of pharmaceutical advancements.

Collaborations

She has collaborated with notable colleagues, including Yasuhiro Nakagami and Emiko Hatano, to further enhance her research and development initiatives.

Conclusion

Mayumi Iizuka's contributions to the pharmaceutical industry, particularly in eye disease treatment, highlight her innovative spirit and commitment to improving healthcare. Her patents reflect a significant advancement in medical technology, showcasing the potential for future developments in this critical 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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