Tokyo, Japan

Takao Itoi

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignees: Sb-Kawasumi Laboratories, Inc., Other. Active years: 2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takao Itoi. Retrieved from https://idiyas.com/inventor/takao-itoi

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 = 2.0

ph-index = 1


Company Filing History:

goldMedal1 out of 12 
 
Sb-Kawasumi Laboratories, Inc.
 patents
silverMedal1 out of 834,659 
Other
 patents
where one patent can have more than one assignee

Years Active: 2022

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1 patent (USPTO):Explore Patents

Title: The Innovations of Takao Itoi

Introduction

Takao Itoi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of medical devices, particularly in the development of stents. His innovative approach has led to advancements that enhance the functionality and reliability of these critical medical tools.

Latest Patents

Itoi holds a patent for a bile duct stent designed to remain securely in place within a biological lumen. This stent features a cylindrical main body that can expand and contract radially, providing a strong expanding force at the center portion while maintaining a lesser force at the ends. This design ensures that the stent follows the contours of the biological lumen effectively, minimizing the risk of displacement.

Career Highlights

Throughout his career, Takao Itoi has worked with various organizations, including Sb-kawasumi Laboratories, Inc. His work has focused on creating medical devices that improve patient outcomes and enhance the quality of care.

Collaborations

Itoi has collaborated with Noriaki Shirahama, contributing to the development of innovative medical solutions. Their partnership has fostered advancements in the design and functionality of medical devices.

Conclusion

Takao Itoi's contributions to the field of medical devices, particularly through his patented bile duct stent, highlight his innovative spirit and dedication to improving healthcare. His work continues to influence the medical community and enhance patient care.

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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