Tsukuba, Japan

Hidenori Otsuka

This inventor holds 11 USPTO granted patents and 3 EPO patents. Top assignees: Tokyo University of Science Foundation, Japan Science and Technology Agency, Toudai Tlo, Ltd.. Active years: 2005-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidenori Otsuka. Retrieved from https://idiyas.com/inventor/hidenori-otsuka

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


% Patents Active = 18.2


Average Co-Inventor Count = 4.0

ph-index = 4

Forward Citations = 74(Granted Patents)


Location History:

  • Kawasaki, JP (2005 - 2007)
  • Tsukuba, JP (2006 - 2010)
  • Kanagawa-ken, JP (2006 - 2012)
  • Tokyo, JP (2014 - 2020)

Company Filing History:


Years Active: 2005-2020

Loading Chart...
Loading Chart...
11 patents (USPTO):Explore Patents

Title: Hidenori Otsuka: A Visionary in Biodegradable Innovations

Introduction

Hidenori Otsuka is a renowned inventor based in Tsukuba, Japan, with an impressive portfolio of 11 patents to his name. His work primarily focuses on the development of innovative materials and delivery systems that have significant implications in the field of biotechnology and regenerative medicine.

Latest Patents

Among his most notable recent patents are the following inventions:

1. **Biodegradable Injectable Gel** - This invention details a triblock copolymer with a polyethylene glycol-poly(D,L-lactide)-polyethylene glycol structure, showcasing a breakthrough in creating biodegradable materials for medical applications.

2. **Synthesis of Nano Aggregate of Chitosan Modified by Self-Assembling Peptide and Application Thereof to Protein Delivery** - This patent describes a nanogel that incorporates a self-organizing peptide, chitosan, and polyethylene glycol, aimed at enhancing protein delivery systems. These innovations highlight his commitment to advancing sustainable and effective medical solutions.

Career Highlights

Hidenori Otsuka has had a distinguished career, contributing his expertise to prestigious organizations. He has worked with the Tokyo University of Science Educational Foundation Administrative Organization, where he engaged in research that bridges academic knowledge and practical applications. Additionally, he has collaborated with Transparent Inc., where his work continues to pave the way for advancements in biodegradable technologies.

Collaborations

Throughout his career, Otsuka has had the opportunity to work alongside esteemed colleagues such as Kazunori Kataoka and Yukio Nagasaki. Their collaborative efforts have propelled innovations that address critical challenges in healthcare and material science.

Conclusion

Hidenori Otsuka exemplifies the spirit of innovation, blending scientific research with practical applications. His contributions, particularly in biodegradable materials and drug delivery systems, mark significant milestones in the evolution of medical technologies. As he continues to develop groundbreaking solutions, the impact of his work is poised to enhance the future of biotechnology and sustainability.

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]
Loading…