Tokyo, Japan

Masashi Kusubata

This inventor holds 3 USPTO granted patents and 1 published patent application, plus 2 CIPO patents. Top assignees: Nippi Corporation, Japan Institute of Leather Research. Active years: 2002-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masashi Kusubata. Retrieved from https://idiyas.com/inventor/masashi-kusubata

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

 

Average Co-Inventor Count = 5.6

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2002-2016

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3 patents (USPTO):Explore Patents

Title: **Masashi Kusubata: Pioneer in Collagen Peptide Innovations**

Introduction

Masashi Kusubata, an innovative inventor based in Tokyo, Japan, is recognized for his significant contributions to the field of biochemistry and pharmaceuticals. He has secured three patents that focus on collagen peptide compositions and their applications in health, particularly in managing diabetes and skin diseases.

Latest Patents

Kusubata's pioneering work includes his latest patents: a method of producing a novel collagen peptide composition, a DPP-4 inhibitor, and an antihyperglycemic agent. The patented methods involve the use of ginger rhizome-derived enzymes to break down collagen and gelatin solutions, resulting in peptide compositions that exhibit high DPP-4 inhibitory activity. This composition shows an excellent effect on lowering blood glucose levels, enhancing the effects of incretins, which can be crucial for diabetes treatment. Furthermore, the DPP-4 inhibitor patent details specific peptide sequences that reveal therapeutic potential, not only for managing glucose levels but also for potential applications in treating skin diseases.

Career Highlights

Throughout his career, Masashi Kusubata has shown an unwavering commitment to innovation within the biochemistry space. He has worked with esteemed organizations such as Nippi Corporation and the Japan Institute of Leather Research. His expertise and innovative thinking in peptide research have led to significant advancements in pharmaceutical compositions and therapeutic applications.

Collaborations

Kusubata has collaborated with notable coworkers like Yoh-ichi Koyama and Yuki Taga, who have contributed to his projects and the advancement of their shared fields. These collaborations have enabled a more profound exploration of the complexities and benefits associated with collagen peptides and their various uses.

Conclusion

Masashi Kusubata stands out as a formidable inventor whose work on collagen peptide compositions and DPP-4 inhibitors has the potential to transform therapeutic approaches in both diabetes management and skin care. Through his innovative patents and collaborations, he continues to pave the way for future advancements in health sciences.

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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