Konan, Japan

Masaharu Miyajima

This inventor holds 1 USPTO granted patent. Top assignees: Nissan Chemical Industries Limited, Zeria Pharmaceutical Co., Ltd.. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaharu Miyajima. Retrieved from https://idiyas.com/inventor/masaharu-miyajima

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 = 4.0

ph-index = 1

Forward Citations = 31(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Masaharu Miyajima: Innovator in Pharmaceutical Composition

Introduction

Masaharu Miyajima is a notable inventor based in Konan, Japan. He has made significant contributions to the field of pharmaceuticals, particularly through his innovative work on dihydropyridine compounds. His research has led to advancements in drug formulations that enhance bioavailability.

Latest Patents

Miyajima holds 1 patent for a pharmaceutical composition that includes a 1:1 solvate of a specific dihydropyridine compound. This composition is designed to be easily prepared into various forms such as tablets, capsules, granules, and powders. The formulation exhibits enhanced bioavailability, providing a high blood concentration of the active component NZ-105 and ensuring a high total drug absorption.

Career Highlights

Throughout his career, Masaharu Miyajima has worked with prominent companies in the pharmaceutical industry. He has been associated with Zeria Pharmaceutical Co., Ltd. and Nissan Chemical Industries Limited. His work has contributed to the development of effective pharmaceutical solutions.

Collaborations

Miyajima has collaborated with notable professionals in his field, including Yukiya Yamaguchi and Takao Tsunematsu. These collaborations have further enriched his research and development efforts.

Conclusion

Masaharu Miyajima's contributions to pharmaceutical innovation highlight his role as a key inventor in the industry. His work continues to influence the development of effective drug formulations that enhance patient outcomes.

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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