Kyoto, Japan

Masahito Iemura

This inventor holds 5 USPTO granted patents. Top assignee: Senju Pharmaceutical Co., Ltd.. Active years: 1998-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahito Iemura. Retrieved from https://idiyas.com/inventor/masahito-iemura

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 = 4.5

ph-index = 3

Forward Citations = 30(Granted Patents)


Company Filing History:


Years Active: 1998-2002

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5 patents (USPTO):Explore Patents

Title: Masahito Iemura: Innovator in Vitamin E Derivatives

Introduction

Masahito Iemura is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of pharmaceuticals, particularly in the development of novel vitamin E derivatives. With a total of 5 patents to his name, Iemura's work has garnered attention for its potential applications in health and cosmetics.

Latest Patents

One of Iemura's latest patents focuses on vitamin E derivatives. This invention provides novel compounds represented by a specific formula, where various components can denote hydrogen, methyl, or other pharmacologically acceptable substances. These derivatives are particularly useful as hepatopathy suppressing agents, anticataract agents, cerebral metabolism improving agents, antioxidants, and cosmetic components. Another notable patent involves hydroquinone derivatives, which further showcases his innovative approach to pharmaceutical development.

Career Highlights

Iemura is currently associated with Senju Pharmaceutical Co., Ltd., where he continues to push the boundaries of pharmaceutical research. His work has not only contributed to the scientific community but has also paved the way for advancements in therapeutic applications.

Collaborations

Throughout his career, Iemura has collaborated with notable colleagues such as Kazumi Ogata and Takahiro Sakaue. These partnerships have enhanced his research and contributed to the successful development of his patented inventions.

Conclusion

Masahito Iemura's innovative work in vitamin E derivatives and hydroquinone derivatives highlights his significant impact on the pharmaceutical industry. His contributions continue to influence health and cosmetic applications, showcasing the importance of research and development in improving human health.

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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