Tokyo, Japan

Shinji Takeoka

This inventor holds 33 USPTO granted patents and 6 published patent applications, plus 5 CIPO patents and 16 EPO patents, primarily in Polymer Technologies. Top assignees: Nanotheta Co., Ltd., Toray Industries, Inc., Waseda University. Active years: 1992-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinji Takeoka. Retrieved from https://idiyas.com/inventor/shinji-takeoka

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

USPTO Granted Patents = 33 

% Patents Active = 60.6

 

 

Average Co-Inventor Count = 5.4

ph-index = 6

Forward Citations = 107(Granted Patents)


Location History:

  • Setagaya, JP (2005)
  • Tokyo-to, JP (2008)
  • Setagaya-ku, Tokyo JP (2010)
  • Shinanomachi, Shinjuku-ku, Tokyo JP (2011)
  • Tokyo, JP (1992 - 2022)

Company Filing History:


Years Active: 1992-2025

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Areas of Expertise:
Fluorescent Particles
Drug Delivery Materials
Conductive Polymers
Polymer Films
Lipid Membranes
Flexible Electronics
Thin Film Structures
Amphiphilic Molecules
Oxygen Carriers
Adhesion Prevention
Biomolecule Detection
Electroconductive Wiring
33 patents (USPTO):Explore Patents

Title: The Innovative Mind of Shinji Takeoka

Introduction

Shinji Takeoka, a prolific inventor based in Tokyo, Japan, has made significant contributions to the field of electroconductive materials and medical adhesives. With a remarkable portfolio of 31 patents to his name, Takeoka's inventions highlight his dedication to advancing technology and improving existing materials for various applications.

Latest Patents

Among his most recent innovations are the "Extensible Electroconductive Wiring Material" and the "Extensible Electroconductive Wiring Module". The extensible electroconductive wiring material features a flexible electroconductive layer surrounded by insulating elastic bodies, equipped with vent peripheral edge portions that are strategically designed with vent holes. This unique structure allows for enhanced functionality while ensuring that the conductive material remains protected. Furthermore, the extensible electroconductive wiring module incorporates multiple instances of this innovative wiring material into a cohesive module that can be applied in various technological fields.

Additionally, Takeoka has developed a "Material for Adhesion Prevention". This material is designed to adhere to biological tissue reliably, boasting improved tissue adhesiveness and biodegradability. It comprises a thin water-soluble support layer and an adhesion prevention layer made from a biodegradable polymer. The innovative composition of this material, which includes a branched polyalkylene glycol, offers enhanced performance and sustainability in medical applications.

Career Highlights

Shinji Takeoka has garnered experience working with notable companies such as Nanotheta Co., Ltd. and Toray Industries, Inc. His time in these established organizations has undoubtedly aided in shaping his expertise and fostering his innovative spirit.

Collaborations

Throughout his career, Takeoka has collaborated with distinguished individuals, including Eishun Tsuchida and Toshinori Fujie. These collaborations have facilitated the sharing of ideas and propelled forward-thinking research in their respective fields.

Conclusion

Shinji Takeoka's innovative work exemplifies the essence of creativity and progress in materials science. His numerous patents reflect a commitment to enhancing technological capabilities and improving medical devices. With ongoing contributions to the realm of electroconductive materials and medical adhesives, Takeoka continues to leave a significant mark in the world of innovation.

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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