Okayama, Japan

Dai Kiyotomo

This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignee: Teijin Nakashima Medical Co., Ltd.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dai Kiyotomo. Retrieved from https://idiyas.com/inventor/dai-kiyotomo

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:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Dai Kiyotomo: Innovator in Artificial Knee Joint Technology

Introduction

Dai Kiyotomo is a notable inventor based in Okayama, Japan. He has made significant contributions to the field of medical technology, particularly in the development of artificial knee joints. His innovative designs aim to improve the functionality and comfort of knee replacements for patients.

Latest Patents

Dai Kiyotomo holds a patent for an artificial knee joint. This invention includes a femoral component with a medial condyle and a lateral condyle, as well as a tibial component featuring an inner sliding surface that accommodates the medial condyle and an outer sliding surface for the lateral condyle. The design incorporates a curvature radius that increases from the anterior side toward the posterior side within a specified range. Additionally, the inner and outer sliding surfaces are strategically positioned to enhance the joint's performance.

Career Highlights

Kiyotomo is associated with Teijin Nakashima Medical Co., Ltd., where he has been instrumental in advancing orthopedic technologies. His work focuses on creating solutions that address the challenges faced by patients requiring knee replacements.

Collaborations

Dai Kiyotomo collaborates with Takayuki Inoue, contributing to the development of innovative medical devices. Their partnership emphasizes the importance of teamwork in the field of medical technology.

Conclusion

Dai Kiyotomo's contributions to artificial knee joint technology reflect his commitment to improving patient outcomes. His innovative designs and collaborations continue to shape the future of orthopedic solutions.

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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