Tokyo, Japan

Makoto Tsuboi

This inventor holds 1 USPTO granted patent and 6 published patent applications. Top assignees: National University Corporation Kumamoto University, Refine Holdings Co., Ltd.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Makoto Tsuboi. Retrieved from https://idiyas.com/inventor/makoto-tsuboi-082ueusc

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: The Innovations of Makoto Tsuboi

Introduction

Makoto Tsuboi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of diabetes treatment through his innovative research and development. His work focuses on improving insulin secretion and blood sugar levels, which are critical factors in managing diabetes.

Latest Patents

Makoto Tsuboi holds a patent for an insulin secretion-promoting agent and blood sugar level improver. This invention is particularly noteworthy as it utilizes a triglyceride represented by a specific formula, where R denotes a saturated fatty acid residue, with at least one being a pentadecanoic acid residue. The discovery of the insulin secretion-promoting action of pentadecanoic acid triglyceride during elevated blood glucose levels has led to the development of pharmaceuticals and health foods aimed at improving blood glucose levels and diabetes management. He has 1 patent to his name.

Career Highlights

Throughout his career, Tsuboi has worked with various esteemed organizations. He has been associated with Refine Holdings Co., Ltd. and the National University Corporation Kumamoto University. His work in these institutions has allowed him to further his research and contribute to advancements in diabetes treatment.

Collaborations

Makoto Tsuboi has collaborated with several professionals in his field, including Kazuhito Tomizawa and Fan-Yan Wei. These collaborations have enriched his research and have been instrumental in the development of his innovative solutions.

Conclusion

Makoto Tsuboi's contributions to diabetes treatment through his innovative patent demonstrate his commitment to improving health outcomes. His work continues to inspire advancements in the medical field, particularly in managing blood sugar levels and diabetes.

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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