Tokyo, Japan

Masahiro Nakajou

This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Pharma Corporation. Active years: 2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Nakajou. Retrieved from https://idiyas.com/inventor/masahiro-nakajou

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


Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2007

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1 patent (USPTO):Explore Patents

Title: Innovator Masahiro Nakajou: Pioneering Quinazoline Derivatives in Cancer Treatment

Introduction: Masahiro Nakajou, a talented inventor based in Tokyo, Japan, is known for his significant contribution to the field of pharmaceuticals. With one patent to his name, Nakajou's work focuses on compounds that aim to provide innovative solutions for serious health conditions.

Latest Patents: Nakajou holds a patent for Quinazoline derivatives, which include a compound of the formula (I) or its various acceptable forms. This compound exhibits superior tyrosine-specific protein kinase inhibitory activity, positioning it as a potential pharmaceutical agent. Its applications are particularly promising for the prophylaxis or treatment of various cancers, psoriasis, and diseases related to arteriosclerosis.

Career Highlights: He is currently part of the Mitsubishi Pharma Corporation, where he contributes to advancing pharmaceutical research and development. His efforts in patenting Quinazoline derivatives highlight his commitment to improving medical therapies and patient care.

Collaborations: Throughout his career, Nakajou has collaborated with esteemed colleagues such as Yasunori Kitano and Eiji Kawahara. These professional relationships demonstrate the collaborative spirit that drives innovation in the pharmaceutical field.

Conclusion: Masahiro Nakajou's work in developing Quinazoline derivatives exemplifies the role of innovation in healthcare. His contributions through patenting new compounds reflect a dedication to finding better treatments for challenging diseases, showcasing the essential impact of inventors in advancing medical science.

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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