Kyoto, Japan

Masakazu Takeuchi

This inventor holds 4 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Eisai Company, Limited, Eisai R&d Management Co., Ltd.. Active years: 2006-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masakazu Takeuchi. Retrieved from https://idiyas.com/inventor/masakazu-takeuchi-f2mv5ekf

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

Calculating rank
USPTO Granted Patents = 4 


Average Co-Inventor Count = 3.2

ph-index = 1


Company Filing History:


Years Active: 2006-2010

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4 patents (USPTO):Explore Patents

Title: Masakazu Takeuchi: Innovator in Exocrine Gland Research

Introduction

Masakazu Takeuchi is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of molecular biology, particularly in understanding the mechanisms of exocrine glands. With a total of 4 patents to his name, Takeuchi's work has advanced the scientific community's knowledge of cell-cell junctions and exocytosis.

Latest Patents

Takeuchi's latest patents include groundbreaking research on the exocrine gland tight junction-constituting protein JEAP family. This work involved screening a mouse cDNA library from gene fragments encoding proteins that localize at cell-cell junctions. The identification of JEAP-2 was achieved through a GenBank homology search based on the obtained sequence. His research revealed that these proteins specifically express at tight junctions, particularly in exocrine glands.

Another notable patent is related to the Rabconnectin-3-binding protein. This protein is essential for clarifying the regulatory mechanisms of calcium-dependent exocytosis, specifically the activation and inactivation of Rab3A. Takeuchi's method of screening for materials that regulate this process has significant implications for understanding exocytosis.

Career Highlights

Throughout his career, Masakazu Takeuchi has worked with notable companies such as Eisai R&D Management Co., Ltd. and Eisai Company, Limited. His experience in these organizations has allowed him to collaborate with leading experts in the field and contribute to innovative research.

Collaborations

Takeuchi has collaborated with esteemed colleagues, including Yoshimi Takai and Miyuki Nishimura. These partnerships have fostered a collaborative environment that has led to significant advancements in their respective research areas.

Conclusion

Masakazu Takeuchi's contributions to the field of molecular biology, particularly in exocrine gland research, have been invaluable. His innovative patents and collaborations highlight his commitment to advancing scientific knowledge and understanding.

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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